Mortgage Rates in Washington, Illinois — March 2026
Updated March 2026 | Based on Washington market data and regional lending conditions
Washington is a growing city in Illinois with a population of 16,478. The current 30-year fixed mortgage rate in Washington is 6.68%, which is 0.03% above the national average. With a median home price of $239,000 and a 20% down payment of $47,800, homebuyers can expect a monthly principal and interest payment of approximately $1,231.
Current Mortgage Rates in Washington, IL
Below are the current average mortgage rates available in the Washington area as of March 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.
| Loan Type | Rate | National Avg | Difference |
|---|---|---|---|
| 30-Year Fixed | 6.68% | 6.65% | +0.03% |
| 15-Year Fixed | 5.94% | 5.89% | +0.05% |
| 5/1 ARM | 6.21% | 6.15% | +0.06% |
| FHA | 6.47% | 6.25% | +0.22% |
| VA | 6.22% | 6.05% | +0.17% |
| Jumbo | 6.93% | 6.85% | +0.08% |
Washington Housing Market Overview
The Washington housing market offers relatively affordable housing compared to many major cities. The median household income in Washington is $57,800, and the cost of living index is 91.2 (national average = 100). Based on the 28% affordability rule, you would need an income of approximately $69,986 to comfortably afford the median-priced home in Washington, which exceeds the current median household income.
Monthly Payment Breakdown for Washington
Based on the median home price of $239,000 with 20% down ($47,800), here is what you can expect to pay monthly in Washington:
15-Year vs. 30-Year Mortgage in Washington
Choosing a 15-year mortgage in Washington at 5.94% instead of a 30-year at 6.68% would save you $153,900 in total interest over the life of the loan. However, your monthly payment would be $1,607 instead of $1,231 — an increase of $376 per month.
Calculate Your Washington Mortgage Payment
Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.
Open Free CalculatorFrequently Asked Questions About Mortgages in Washington
What are the current mortgage rates in Washington, IL?
As of March 2026, the average 30-year fixed mortgage rate in Washington, Illinois is 6.68%, while the 15-year fixed rate is 5.94%. FHA loans average 6.47% and VA loans 6.22%. These rates are 0.03% above the national average of 6.65%.
How much is a monthly mortgage payment in Washington?
Based on the median home price of $239,000 with 20% down, the estimated monthly mortgage payment in Washington is $1,231 for principal and interest. Including property taxes of $402/month, the total monthly housing cost is approximately $1,633.
What income do I need to buy a home in Washington?
Using the 28% rule, you would need an annual income of approximately $69,986 to afford the median-priced home in Washington at $239,000. The median household income in Washington is $57,800. This means most households would need to either earn above the median or consider homes below $239,000.
Is Washington a good place to buy a home in 2026?
Washington offers a below-average cost of living with a cost of living index of 91.2 (national average = 100). The property tax rate in Illinois is 2.02%, which is above the national average. Washington has a population of 16,478 and offers a very affordable lifestyle.
Mortgage Rates in Other Illinois Cities
Related Tools & Guides
Last updated: March 2026. Rates are approximate averages based on regional lending data for the Washington, Illinois area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.