Best Money Market Rates in Idaho (ID) - March 2026
Content reviewed by
Brian McKay
i
Editorial Disclosure
Brian McKay
Brian McKay
Founder & Data ArchitectExpertise
- Automated Online Rate Data Aggregation
- Location-Based Rate Tables
- Bank & Credit Union Health Safety Ratings
- Bank & Credit Union Star Ratings
- Finance Calculators
Brian is the Founder of MonitorBankRates.com. For over 18 years, he has utilized his background in enterprise infrastructure to engineer proprietary systems that track rates from over 8,000 financial institutions.
Read Full Bio →
Editorial Disclosure
The rates displayed are actual, verified rates sourced directly from the official websites of banks and credit unions. Our editorial content is independent of any advertiser relationships.
Current Idaho money market rates include CAPITAL EDUCATORSCAPITAL EDUCATORS12195 W McMillan Rd, Boise, ID 83713 2475A5.0 ★Texas Ratio: 7.10% Business Money Market Savings Account at 4.00% APY, America First Federal Credit UnionAmerica First Federal Credit Union11292 W Fairview Ave, Boise, ID 83713A5.0 ★Texas Ratio: 8.12% Money Market at 3.90% APY, Goldenwest Federal Credit UnionGoldenwest Federal Credit Union855 University Blvd, Rexburg, ID 83440A+5.0 ★Texas Ratio: 2.10% Insured Money Market Account at 3.70% APY, Mountain America Federal Credit UnionMountain America Federal Credit Union3511 S 25th E, Ammon, ID 83406 6101A5.0 ★Texas Ratio: 11.38% Money market at 3.55% APY, and Potlatch No 1 Financial Credit UnionPotlatch No 1 Financial Credit Union654 SOUTHWAY AVE, LEWISTON, ID 83501A+5.0 ★Texas Ratio: 4.34% Money Market Account at 3.49% APY.
To see how these money market rates in Idaho compare, use our comprehensive tables below for side-by-side comparisons so you can find the best yields available. Rates in Idaho (ID) are continually updated we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Idaho and surrounding area. Last Updated and Verified: March 20, 2026
Idaho Money Market Rate Trends
Compare local Idaho MMA rate quotes against the statewide average
Weekly money market rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
High-Yield MMA — ID Avg
1.975%
▲ 1.291 from last week
Idaho high-yield MMA rates rose 1.291 points this week to 1.975% APY, up from 0.683% last week.
Standard MMA — ID Avg
1.159%
▲ 0.391 from last week
Idaho standard MMA rates rose 0.391 points this week to 1.159% APY, up from 0.768% last week.
As of Mar 20, 2026 • Rate data sourced from 8,500+ monitored institutions
Powered by MonitorBankRates
Compare the Best Money Market Rates Today in Idaho
Source: Verified Money Market Rate Data provided by MonitorBankRates
Institution
Product
APY
Min Deposit
Profile
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Business Money Market Savings Account
4.00%
$0
▼
Rate3.93%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
3.90%
$0
▼
Rate3.83%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
3.70%
$0
▼
Rate3.64%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
3511 S 25th E, Ammon, ID 83406 6101
Money market
3.55%
$0
▼
Rate3.49%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
3.49%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Qualifying Bump Rate
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
3.45%
$0
▼
Rate3.40%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
3.40%
$0
▼
Rate3.35%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
3.39%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Qualifying Bump Rate
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
3.35%
$0
▼
Rate3.30%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
3.29%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Qualifying Bump Rate
Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
3511 S 25th E, Ammon, ID 83406 6101
Money market
3.20%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Business Money Market Savings Account
3.20%
$0
▼
Rate3.15%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
3.04%
$0
▼
Rate3.00%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
3.04%
$0
▼
Rate3.00%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
172 S Academy Ave, Eagle, ID 83616
Elite Money Market Savings*
3.01%
$0
▼
Rate2.97%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Lookout Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.01%
707 S 9th Ave, Pocatello, ID 83209
Money Market Plus Savings
3.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
New Money Promo
Rogue Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.00%
216 N Plymouth Ave, New Plymouth, ID 83655
MyMoney Market
3.00%
$0
▼
Rate2.98%
Min Deposit$0
Min Balance—
UpdatedMar 11, 2026
Details
Spokane Teachers Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.44%
3903 E Primrose Ln, Post Falls, ID 83854
Member Preferred Money Market
2.79%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Business Money Market Savings Account
2.75%
$0
▼
Rate2.72%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
2.70%
$0
▼
Rate2.67%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
2.65%
$0
▼
Rate2.62%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
2.63%
$0
▼
Rate2.60%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
2.63%
$0
▼
Rate2.60%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
2.58%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Qualifying Bump Rate
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Money Market Checking
2.50%
$0
▼
Rate2.47%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
2.47%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Qualifying Bump Rate
Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
3511 S 25th E, Ammon, ID 83406 6101
Money market
2.40%
$0
▼
Rate2.37%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
2.12%
$0
▼
Rate2.10%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
2.12%
$0
▼
Rate2.10%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
2.05%
$0
▼
Rate2.03%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
BUSINESS MONEY MARKET Plus Accounts
2.05%
$0
▼
Rate2.03%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
Money Market Plus Accounts
2.05%
$0
▼
Rate2.03%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
The Bank of Commerce
Institution Rating:
A+5.0 ★ Texas Ratio: 1.34%
3113 S 25th E, Ammon, ID 83406
Money Market account
2.02%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
1170 Science Center Dr, Idaho Falls, ID 83402 1506
Velocity Money Market
2.02%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
The Bank of Commerce
Institution Rating:
A+5.0 ★ Texas Ratio: 1.34%
3113 S 25th E, Ammon, ID 83406
Money Market Account
2.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Money Market Checking
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
2.00%
$0
▼
Rate1.98%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Westmark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.97%
815 1st St, Idaho Falls, ID 83401 4080
Premium Money Market
2.00%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
Money Market Plus Accounts
1.95%
$0
▼
Rate1.93%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
BUSINESS MONEY MARKET Plus Accounts
1.95%
$0
▼
Rate1.93%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
BUSINESS MONEY MARKET Plus Accounts
1.90%
$0
▼
Rate1.88%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
Money Market Plus Accounts
1.90%
$0
▼
Rate1.88%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
3511 S 25th E, Ammon, ID 83406 6101
Money market
1.90%
$0
▼
Rate1.88%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
1.80%
$0
▼
Rate1.79%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Money Market Checking
1.75%
$0
▼
Rate1.74%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Business Money Market Savings Account
1.75%
$0
▼
Rate1.74%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
1.70%
$0
▼
Rate1.69%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
1.61%
$0
▼
Rate1.60%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
1.61%
$0
▼
Rate1.60%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
TruGrocer Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.15%
501 E Highland St, Boise, ID 83706 6518
Premier Money Market Share Account (PMMSA)
1.51%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
*Rates Subject to Change
Frontier Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 6.40%
1170 Science Center Dr, Idaho Falls, ID 83402 1506
Velocity Money Market
1.51%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
TruGrocer Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.15%
501 E Highland St, Boise, ID 83706 6518
Money Market Share Account (MMSA)
1.51%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
*Rates Subject to Change
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking Accounts
1.51%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking
1.51%
$0
▼
Rate1.50%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Money Market Checking
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Business Money Market Savings Account
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Lookout Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 9.01%
707 S 9th Ave, Pocatello, ID 83209
Money Market Plus Savings
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Money market savings balance over $10,000
Rogue Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.00%
216 N Plymouth Ave, New Plymouth, ID 83655
MyMoney MarketTM
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 11, 2026
Details
Westmark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.97%
815 1st St, Idaho Falls, ID 83401 4080
Platinum Money Market
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
BUSINESS MONEY MARKET Plus Accounts
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Rogue Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 5.00%
216 N Plymouth Ave, New Plymouth, ID 83655
MyMoney Market
1.50%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 11, 2026
Details
Technology Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 3.60%
1394 W Chinden Blvd, Meridian, ID 83646 5470
Money Market Plus Accounts
1.50%
$0
▼
Rate1.49%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Lewis Clark Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.10%
1626 17th St, Lewiston, ID 83501
Money Market
1.46%
$0
▼
Rate1.45%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Business Money Market Account
1.45%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
1.45%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Mountain America Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 11.38%
3511 S 25th E, Ammon, ID 83406 6101
Money market
1.45%
$0
▼
Rate1.44%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
TruGrocer Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.15%
501 E Highland St, Boise, ID 83706 6518
Money Market Share Account (MMSA)
1.36%
$0
▼
Rate1.35%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
*Rates Subject to Change
TruGrocer Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.15%
501 E Highland St, Boise, ID 83706 6518
Premier Money Market Share Account (PMMSA)
1.36%
$0
▼
Rate1.35%
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
*Rates Subject to Change
Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
172 S Academy Ave, Eagle, ID 83616
Premier Money Market Savings*
1.36%
$0
▼
Rate1.35%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Business Money Market Account
1.35%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Potlatch No 1 Financial Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 4.34%
654 SOUTHWAY AVE, LEWISTON, ID 83501
Money Market Account
1.35%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 15, 2026
Details
Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
172 S Academy Ave, Eagle, ID 83616
Premier Money Market Savings*
1.26%
$0
▼
Rate1.25%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Goldenwest Federal Credit Union
Institution Rating:
A+5.0 ★ Texas Ratio: 2.10%
855 University Blvd, Rexburg, ID 83440
Insured Money Market Account
1.25%
$0
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedMar 20, 2026
Details
CAPITAL EDUCATORS
Institution Rating:
A5.0 ★ Texas Ratio: 7.10%
12195 W McMillan Rd, Boise, ID 83713 2475
Money Market Checking
1.25%
$0
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
America First Federal Credit Union
Institution Rating:
A5.0 ★ Texas Ratio: 8.12%
11292 W Fairview Ave, Boise, ID 83713
Money Market
1.25%
$0
▼
Rate1.24%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
172 S Academy Ave, Eagle, ID 83616
Premier Money Market Savings*
1.16%
$0
▼
Rate1.15%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
1.11%
$0
▼
Rate1.10%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
1.11%
$0
▼
Rate1.10%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Bell Bank
Institution Rating:
A+5.0 ★ Texas Ratio: 2.41%
172 S Academy Ave, Eagle, ID 83616
Money Market Savings
1.06%
$0
▼
Rate1.05%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
The Bank of Commerce
Institution Rating:
A+5.0 ★ Texas Ratio: 1.34%
3113 S 25th E, Ammon, ID 83406
Money Market account
1.01%
$0
▼
Rate—
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Qualifying balance up to $49,999.99
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking
0.95%
$0
▼
Rate0.95%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking Accounts
0.95%
$0
▼
Rate0.95%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
0.85%
$0
▼
Rate0.85%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
0.85%
$0
▼
Rate0.85%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking Accounts
0.70%
$0
▼
Rate0.70%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking
0.70%
$0
▼
Rate0.70%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
0.65%
$0
▼
Rate0.65%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking
0.65%
$0
▼
Rate0.65%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
Farmers Bank Buhl, ID
Institution Rating:
A-5.0 ★ Texas Ratio: 15.15%
914 Main St, Buhl, ID 83316
Money Market Checking Accounts
0.65%
$0
▼
Rate0.65%
Min Deposit$0
Min Balance—
UpdatedMar 18, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
0.65%
$0
▼
Rate0.65%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Business Money Market
0.40%
$0
▼
Rate0.40%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
First FSB of Twin Falls
Institution Rating:
A+5.0 ★ Texas Ratio: 0.24%
383 Shoshone St N, Twin Falls, ID 83301
Money Market
0.40%
$0
▼
Rate0.40%
Min Deposit$0
Min Balance—
UpdatedMar 17, 2026
Details
CUTTING EDGE
Institution Rating:
B+4.8 ★ Texas Ratio: 17.24%
2200 1st St, Lewiston, ID 83501 3559
Money Market
0.20%
$0
▼
Rate0.20%
Min Deposit$0
Min Balance—
UpdatedMar 16, 2026
Details
Powered by
MonitorBankRates
The Annual Percentage Yields (APYs) displayed are based on the highest APY offered for the specified deposit amount or less. Rates may change without prior notice. Rates reflect recent market quotes and representative offers available to depositors in Idaho and the surrounding area.
Banks and Credit Unions: If you identify an incorrect rate or wish to request the removal of your institution’s data, please contact us here.
Banks and Credit Unions: If you identify an incorrect rate or wish to request the removal of your institution’s data, please contact us here.
Methodology & Data Sources
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market account rates for Idaho directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every money market rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Idaho. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in ID.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.
Frequently Asked Questions about Money Market Accounts in Idaho
What is a Money Market Account (MMA)?
A Money Market Account (MMA) is a type of savings account that often pays higher interest rates than standard savings accounts. They usually come with check-writing privileges and debit card access, offering a balance of growth and liquidity for savers in Idaho.
Are Money Market accounts in Idaho safe?
Yes, as long as the institution is FDIC insured (for banks) or NCUA insured (for credit unions). This provides federal protection for your deposits in Idaho up to $250,000 per depositor, per institution.
How often do MMA rates change in Idaho?
Money market rates are variable and can change at any time based on market conditions and Federal Reserve decisions. We update our local Idaho rate tables daily to ensure you see the most current high-yield options.
Can I write checks from a Money Market Account?
Yes, most Money Market Accounts allow you to write a limited number of checks or make debit card transactions each month (typically up to 6), making them more flexible than a standard savings account.
Best Money Market Rates in Idaho
Here are some of the highest money market account APYs currently available in Idaho:
- CAPITAL EDUCATORS
Business Money Market Savings Account — 4.00% APY - America First Federal Credit Union
Money Market — 3.90% APY - Goldenwest Federal Credit Union
Insured Money Market Account — 3.70% APY - Mountain America Federal Credit Union
Money market — 3.55% APY - Potlatch No 1 Financial Credit Union
Money Market Account — 3.49% APY
Money Market Rates reflect actual verified offers from banks and credit unions actively accepting deposits in Idaho. Your final available rate may depend on deposit amount and daily market movements. Last Updated and Verified: March 20, 2026
Cities in Idaho
