Mortgage Rates in Thornton, Colorado — March 2026
Updated March 2026 | Based on Thornton market data and regional lending conditions
Thornton is a growing city in Colorado with a population of 141,867. The current 30-year fixed mortgage rate in Thornton is 6.62%, which is 0.03% below the national average. With a median home price of $465,000 and a 20% down payment of $93,000, homebuyers can expect a monthly principal and interest payment of approximately $2,381.
Current Mortgage Rates in Thornton, CO
Below are the current average mortgage rates available in the Thornton 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 | 6.62% | 6.65% | -0.03% |
| 15-Year Fixed | 5.86% | 5.89% | -0.03% |
| 5/1 ARM | 6.12% | 6.15% | -0.03% |
| FHA | 6.22% | 6.25% | -0.03% |
| VA | 6.02% | 6.05% | -0.03% |
| Jumbo | 6.82% | 6.85% | -0.03% |
Thornton Housing Market Overview
The Thornton housing market reflects moderate demand with prices near the national average. The median household income in Thornton is $72,250, and the cost of living index is 105.5 (national average = 100). Based on the 28% affordability rule, you would need an income of approximately $110,529 to comfortably afford the median-priced home in Thornton, which exceeds the current median household income.
Monthly Payment Breakdown for Thornton
Based on the median home price of $465,000 with 20% down ($93,000), here is what you can expect to pay monthly in Thornton:
15-Year vs. 30-Year Mortgage in Thornton
Choosing a 15-year mortgage in Thornton at 5.86% instead of a 30-year at 6.62% would save you $297,180 in total interest over the life of the loan. However, your monthly payment would be $3,111 instead of $2,381 — an increase of $730 per month.
Calculate Your Thornton 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 Thornton
What are the current mortgage rates in Thornton, CO?
As of March 2026, the average 30-year fixed mortgage rate in Thornton, Colorado is 6.62%, while the 15-year fixed rate is 5.86%. FHA loans average 6.22% and VA loans 6.02%. These rates are 0.03% below the national average of 6.65%.
How much is a monthly mortgage payment in Thornton?
Based on the median home price of $465,000 with 20% down, the estimated monthly mortgage payment in Thornton is $2,381 for principal and interest. Including property taxes of $198/month, the total monthly housing cost is approximately $2,579.
What income do I need to buy a home in Thornton?
Using the 28% rule, you would need an annual income of approximately $110,529 to afford the median-priced home in Thornton at $465,000. The median household income in Thornton is $72,250. This means most households would need to either earn above the median or consider homes below $465,000.
Is Thornton a good place to buy a home in 2026?
Thornton has a moderate cost of living with a cost of living index of 105.5 (national average = 100). The property tax rate in Colorado is 0.51%, which is below the national average. Thornton has a population of 141,867 and offers a balanced lifestyle.
Mortgage Rates in Other Colorado Cities
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Last updated: March 2026. Rates are approximate averages based on regional lending data for the Thornton, Colorado area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.