MonitorBankRates
☰
iAdvertiser Disclosure
Advertiser Disclosure Some institutions listed may have a business relationship with MonitorBankRates. Our proprietary systems independently track and verify all rates. Advertiser relationships do not influence our Safety Ratings, Star Ratings, Texas Ratio calculations, or the rates shown.

Mortgage Rates Astoria, South Dakota (SD) for April 2026

Content reviewed by
Brian McKay Brian McKay
Brian McKay

Brian McKay

Founder & Data Architect
Expertise
  • 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 →
| i Editorial Disclosure
Editorial Disclosure The rates displayed are actual, verified rates sourced directly from the official websites of lenders actively lending in Astoria, South Dakota. Our editorial content is independent of any advertiser relationships.
| ✓Fact Checked | Mortgage Rates Last Updated and Verified: March 29, 2026

Current 30-year fixed mortgage rates in Astoria, South Dakota include U.S. BankU.S. BankA5.0 ★Texas Ratio: 6.46% at 6.62%. Mortgage rates as of March 29, 2026 according to verified data from MonitorBankRates.

Astoria borrowers have access to 1 lender serving the South Dakota area, with mortgage rates as low as 6.62% from U.S. Bank. Use the tabs below to compare available loan types. Rates are continually updated — we recommend checking back frequently.

Mortgage Rates reflect actual verified offers from lenders actively lending to South Dakota borrowers. Your final approved rate will depend on your credit profile, loan-to-value ratio, and daily market movements. Last Updated and Verified: March 29, 2026

Compare Mortgage Rates Today in Astoria, South Dakota & the Surrounding Area

Source: Verified Mortgage Rate Data provided by MonitorBankRates
Lender
Product
Term
Rate
APR
Profile
U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
30-year fixed refinance
30-year
6.62%
6.78%
View
▼
Rate6.62%
APR6.78%
Points0.000
UpdatedMar 29, 2026
Details

No additional details available.

No 15 Year Fixed rates found in Astoria, SD currently.
Source: Verified Mortgage Rate Data provided by MonitorBankRates
Lender
Product
Term
Rate
APR
Profile
U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo adjustable-rate mortgage (ARM) loans 7/1 yr
7/1 yr
6.00%
6.42%
View
▼
Rate6.00%
APR6.42%
Points0.995
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo adjustable-rate mortgage (ARM) loans 5/1 yr
5/1 yr
5.88%
6.42%
View
▼
Rate5.88%
APR6.42%
Points0.915
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
5/1 yr Jumbo adjustable-rate mortgage (ARM) loans
5/1 yr
6.00%
6.45%
View
▼
Rate6.00%
APR6.45%
Points0.665
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
7/1 yr Jumbo adjustable-rate mortgage (ARM) loans
7/1 yr
6.12%
6.46%
View
▼
Rate6.12%
APR6.46%
Points0.745
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo adjustable-rate mortgage (ARM) loans 10/1 yr
10/1 yr
6.25%
6.51%
View
▼
Rate6.25%
APR6.51%
Points0.920
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Conforming adjustable-rate mortgage (ARM) loans 10/6 mo
10/6 mo
6.38%
6.55%
View
▼
Rate6.38%
APR6.55%
Points0.975
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
10/1 yr Jumbo adjustable-rate mortgage (ARM) loans
10/1 yr
6.38%
6.57%
View
▼
Rate6.38%
APR6.57%
Points0.670
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Conforming adjustable-rate mortgage (ARM) loans 7/6 mo
7/6 mo
6.50%
6.62%
View
▼
Rate6.50%
APR6.62%
Points0.978
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
7/6 mo Conforming adjustable-rate mortgage (ARM) loans
7/6 mo
6.75%
6.80%
View
▼
Rate6.75%
APR6.80%
Points1.458
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
10/6 mo Conforming adjustable-rate mortgage (ARM) loans
10/6 mo
6.75%
6.84%
View
▼
Rate6.75%
APR6.84%
Points1.268
UpdatedMar 29, 2026
Details

No additional details available.

Source: Verified Mortgage Rate Data provided by MonitorBankRates
Lender
Product
Term
Rate
APR
Profile
U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo loans 15-year
15-year
6.38%
6.64%
View
▼
Rate6.38%
APR6.64%
Points0.795
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
15-year Jumbo loans
15-year
6.38%
6.66%
View
▼
Rate6.38%
APR6.66%
Points0.920
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo loans 20-year
20-year
6.50%
6.72%
View
▼
Rate6.50%
APR6.72%
Points0.890
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Jumbo loans 30-year
30-year
6.62%
6.79%
View
▼
Rate6.62%
APR6.79%
Points0.840
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
30-year Jumbo loans
30-year
6.62%
6.80%
View
▼
Rate6.62%
APR6.80%
Points0.965
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
20-year Jumbo loans
20-year
6.62%
6.82%
View
▼
Rate6.62%
APR6.82%
Points0.640
UpdatedMar 29, 2026
Details

No additional details available.

Source: Verified Mortgage Rate Data provided by MonitorBankRates
Lender
Product
Term
Rate
APR
Profile
U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Federal Housing Administration (FHA) loans 30-year
30-year
6.12%
7.00%
View
▼
Rate6.12%
APR7.00%
Points0.716
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
30-year Federal Housing Administration (FHA) loans
30-year
6.12%
7.01%
View
▼
Rate6.12%
APR7.01%
Points0.841
UpdatedMar 29, 2026
Details

No additional details available.

Source: Verified Mortgage Rate Data provided by MonitorBankRates
Lender
Product
Term
Rate
APR
Profile
U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
Veterans Affairs (VA) loans 30-year
30-year
6.12%
6.51%
View
▼
Rate6.12%
APR6.51%
Points0.966
UpdatedMar 29, 2026
Details

No additional details available.

U.S. Bank
Institution Rating:
A5.0 ★Texas Ratio: 6.46%
30-year Veterans Affairs (VA) loans
30-year
6.25%
6.62%
View
▼
Rate6.25%
APR6.62%
Points0.849
UpdatedMar 29, 2026
Details

No additional details available.

The mortgage rates displayed are verified and sourced directly from the official websites of the listed financial institutions. Your final approved rate will depend on your specific credit history, credit score, loan amount, and down payment.

Banks and Credit Unions: If you need to update your rate data or request removal from MonitorBankRates.com, please contact us here.

Mortgage Calculators

Mortgage Payment Calculator Affordability Calculator Refinance Calculator Rent vs. Buy Calculator

Astoria, SD Mortgage Rate Trends

Compare local Astoria, SD mortgage rate quotes against the statewide average

Daily mortgage rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.

View Full South Dakota Mortgage Trends →
30-Year Fixed — SD Avg
6.361%
▼ 0.402 vs 7 days ago

South Dakota 30-year fixed rates fell 0.402 points over the past 7 days to 6.361%.

15-Year Fixed — SD Avg
6.031%
▼ 0.128 vs 7 days ago

South Dakota 15-year fixed rates fell 0.128 points over the past 7 days to 6.031%.

As of Apr 5, 2026 • Rate data sourced from 8,500+ monitored institutions Powered by MonitorBankRates

Methodology & Data Sources

Direct-Sourced & Verified Mortgage Rate Data: We aggregate mortgage and refinance rates for Astoria, South Dakota directly from the official websites of local lenders, credit unions, and national mortgage originators using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every rate displayed is highly accurate and trustworthy.

Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available home loan products in Astoria, South Dakota. We feature a comprehensive mix of licensed NMLS financial institutions — from neighborhood credit unions and competitive regional banks to large national originators available to borrowers in SD.

Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update mortgage rates daily. Because rates and APRs can fluctuate rapidly based on bond markets and economic conditions, every loan product features its own “last updated” date for full transparency.

Proprietary Lender Health & Safety Grades: Beyond tracking rates, MonitorBankRates evaluates the financial stability of every listed institution. Our Health Grades (A+ to F) and Star Ratings are composite metrics calculated using objective regulatory data — including the Texas Ratio — ensuring you compare rates from secure, reliable lenders.

Frequently Asked Questions about Mortgage Rates in Astoria, South Dakota

How does my credit score affect my rate in South Dakota?

Your credit score is a major factor. Generally, borrowers in Astoria, South Dakota with higher credit scores (760+) receive the lowest interest rates.

What is a 30-Year Fixed Mortgage?

A 30-year fixed-rate mortgage is a home loan where the interest rate remains the same for the entire 30-year term. It is the most popular type of mortgage in South Dakota because it offers lower monthly payments compared to shorter-term loans.

What are closing costs in South Dakota?

Closing costs are fees paid at the end of a real estate transaction, typically ranging from 2% to 5% of the loan amount. In South Dakota, these may include appraisal fees, title insurance, and recording fees.

Should I lock my mortgage rate?

If you are satisfied with the current rate and worried rates might rise before closing on your home in Astoria, South Dakota, locking your rate is a good idea. It guarantees your rate for a specific period.

What is an Adjustable-Rate Mortgage (ARM)?

An ARM has an interest rate that can change over time. It usually starts with a lower fixed rate for a period (e.g., 5 years) before adjusting annually based on market indices.

What is a Jumbo Loan in Astoria, South Dakota?

A Jumbo Loan exceeds the conforming loan limits set by the FHFA. In high-cost areas of South Dakota, these limits are higher. These loans typically require stronger credit and larger down payments.

Do I need 20% down to buy a house in South Dakota?

No. While 20% avoids Private Mortgage Insurance (PMI), many lenders in Astoria, South Dakota offer loans with as little as 3% or 3.5% down (FHA). VA loans may require no down payment.

What is the difference between Interest Rate and APR?

The interest rate is the cost of borrowing the principal. The APR (Annual Percentage Rate) includes the interest rate plus other costs like points and fees, giving a truer cost of the loan.

How do I find the best lender in Astoria, South Dakota?

Compare rates from multiple sources including local banks, credit unions, and online lenders using the tables on this page to find the best offer for your situation.

What are the best Mortgage rates in Astoria, South Dakota?

  • U.S. Bank: 6.62% (30-year fixed refinance)
Mortgage Rates reflect actual verified offers from lenders actively lending to South Dakota borrowers. Your final approved rate will depend on your credit profile, loan-to-value ratio, and daily market movements. Last Updated and Verified: March 29, 2026

Astoria, South Dakota Rates & Resources

$
Astoria, South Dakota CD Rates
$
Astoria, South Dakota Savings Rates
$
Astoria, South Dakota Money Market Rates
$
Astoria, South Dakota Checking Rates
$
Astoria, South Dakota Auto Loan Rates
#
Personal Loan Rates