Current Sergeant Bluff, Iowa CD rates include Sioux Valley Community Credit UnionSioux Valley Community Credit Union105 Sergeant Square Dr, Sergeant Bluff, IA 51054 8538C+4.1 ★Texas Ratio: 26.29% offering I2 24 Month Certificate at 3.00% APY, Affinity Credit UnionAffinity Credit Union475 NW Hoffman Ln, Des Moines, IA 50313 2261A+5.0 ★Texas Ratio: 4.17% offering 12 month Certificates at 4.06% APY, Des Moines Metro Credit UnionDes Moines Metro Credit Union100 University Ave, Des Moines, IA 50314 3121A+5.0 ★Texas Ratio: 2.01% offering 6-month IRA Share Certificates at 4.01% APY, Cedar Falls Community Credit UnionCedar Falls Community Credit Union123 W 4th St, Cedar Falls, IA 50613 2831A+5.0 ★Texas Ratio: 3.75% offering Youth Certificates 3 Month Add-On at 4.00% APY, and Green Belt Bank & TrustGreen Belt Bank & Trust120 E Main St, Belmond, IA 50421A+5.0 ★Texas Ratio: 0.70% offering 24 Month Legacy CD at 4.00% APY. CD rates as of March 26, 2026 according to verified data from MonitorBankRates.
To help you find the best CD rates in Sergeant Bluff, Iowa, and the surrounding area,, use our comprehensive rate tables for side-by-side comparisons across all 8 CD terms from local and national banks and credit unions, to ensure you find the best CD rates available.
The Annual Percentage Yields (APYs) displayed reflect actual verified offers from top-rated institutions. Rates are subject to change at the institution's discretion without notice and may depend on your initial funding amount. A substantial penalty may be imposed for early withdrawal, which could reduce earnings on the account. CD Rates Last Updated and Verified: March 26, 2026
Loyalty Program
$100,000 & over
DB4 of; & IRA
$20,000
$500 Minimum to Open CD
$2,500 minimum opening deposit; Early withdrawal penalties may apply
$100,000 & over
(1)(Variable)
$100,000 and over
$90,000.00
APY shown accurate as of 3/2/26 and available for a limited time. Penalty for early withdrawal. Fees could reduce the earnings on the account for maintenance and activity fees.
*Relationship Pricing APY: 3.49%; *Relationship Pricing Interest Rate: 3.45%
$20,000
$500 Minimum to Open CD
$2,500 minimum opening deposit; Early withdrawal penalties may apply
$10,000-24,999
$100,000 & over
To qualify the individual must be 18 years of age or younger.; Two additional deposits may be made during the 12 month term; minimum deposit of $100 required for each deposit.
$50,000 to $99,999.99
$20,000
DB4 of; & IRA
*a
with Hometown Checking Account**
$500 Minimum to Open CD
$90,000.00
DB4 of; & IRA
$20,000
with Hometown Checking Account**
$500 Minimum to Open CD
Limited Time Only
$1,000-$99,999
$100,000 and over
$90,000.00
$20,000
DB4 of; & IRA
*a
with Hometown Checking Account**
$500 Minimum to Open CD
$100,000 & over
$100,000 and over
$90,000.00
$20,000
DB4 of; & IRA
with Hometown Checking Account**
$500 Minimum to Open CD
$100,000 and over
$100,000 & over
$90,000.00
$20,000
DB4 of; & IRA
with Hometown Checking Account**
*Relationship Pricing APY: 1.30%; *Relationship Pricing Interest Rate: 1.29%
$500 Minimum to Open CD
$100,000 and over
$100,000 & over
$20,000
$90,000.00
DB4 of; & IRA
*a
$500 Minimum to Open CD
Compare local Sergeant Bluff, IA CD rate quotes against the statewide average
Weekly CD rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Iowa 12-month CD rates fell 0.260 points this week to 2.388% APY, down from 2.648% last week.
Iowa 6-month CD rates fell 0.098 points this week to 2.175% APY, down from 2.273% last week.
Direct-Sourced & Verified CD Rate Data: We aggregate certificate of deposit (CD) rates for Sergeant Bluff, Iowa directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. By pulling data straight from the institutions' own digital properties and manually verifying yields daily, every rate 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 Sergeant Bluff, Iowa. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to high-yield CDs from large national institutions available to savers in IA.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update CD rates daily. Because yields can fluctuate rapidly, every CD product listed features its own specific “last updated” date for full transparency.