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15-Year Fixed Mortgage Refinance Interest Rates in Rock Springs, WY

Explore 15-year fixed mortgage refinance rates in Rock Springs, WY over time.

As of Sep 10, 2026
Wyoming Avg

6.103%6.10%

+0.18% · 1wk
National Avg

6.100%6.10%

+0.18% · 1wk

Timeframe

Daily refinance averages provided by the Mortgage Research Center.


Compare mortgage rates in Rock Springs, Wyoming

Showing results for: 15-Year Fixed refinance offers for Single Family or Townhome properties in WY, total loan amount of $228,000.

LenderAPR / RateMonthly Payment
Mortgage Rate Company

Rate data provided by RateUpdate.com. Displayed by Mortgage Research Center, NMLS #1907, Equal Housing Opportunity. Rates and fees are estimates and subject to change without notice. Payments do not include taxes and insurance premiums. Actual payments may be higher. Not all lenders participate in this marketplace. Loan availability and terms may vary by state and lender. Lender offers, including badges like “Lowest APR” or “Lowest Payment,” are based only on results displayed here and may not reflect the absolute lowest offer available in the market. Rate and product details


What refinancing looks like in Rock Springs at today's rates

The median home in Rock Springs costs about $240,600. Refinancing a typical balance of $192,480 (80% of that value) at today's average 15-year fixed rate in Wyoming of 6.10% works out to roughly $1,635/month in principal and interest, with $101,817 of total interest over the 15-year term.

Here is how the monthly payment and break-even point change if you wait for (or negotiate) a lower rate, assuming closing costs of $4,812 (2.5% of the loan):

RateMonthly P&IMonthly savingsBreak-even
6.10% (today)$1,635
5.85% (−0.25%)$1,609$26/mo186 months
5.60% (−0.50%)$1,583$52/mo93 months
5.35% (−0.75%)$1,558$77/mo63 months
5.10% (−1.00%)$1,532$103/mo47 months

Estimates use principal and interest only and today's average Wyoming rate; they exclude taxes, insurance, and rate differences from credit score or loan size.

Weighing the term itself? At today's Wyoming average 30-year fixed rate of 6.96%, the same $192,480 balance costs $1,276/month over 30 years — $359/month less than the 15-year fixed option, at the cost of $165,082 more interest over the life of the loan.

How Much Interest Can I Save with a 15-Year Refinance in Rock Springs?

Substantial savings in Rock Springs's stable market. Refinancing $192,480 from 30-year at 7% to 15-year at 6.5% cuts total interest from $269k to $109k-saving $159k over the loan's life. You'll pay more monthly ($396 increase), but every extra dollar goes to principal, not interest. With Rock Springs's 3.7% steady appreciation, you'll own your home outright in 15 years with significant equity gains from both paydown and market growth.

Should I Refinance to 15-Year or Stay in 30-Year in Rock Springs?

Refinance to 15-year in Rock Springs if you can comfortably afford $396/month more. Your total PITI payment (including $122/month property tax at 0.61%) rises from $1,553 to $1,949. Benefits: $159k interest savings, debt-free in 15 years, forced savings plan. Stay in 30-year if: you prefer payment flexibility, invest extra cash at higher returns, or want emergency fund cushion. With Rock Springs's 3.7% appreciation, both options build equity.

What's My Break-Even on a 15-Year Refinance in Rock Springs?

Break-even analysis differs for 15-year refis. With $4,812 closing costs and $159k total interest savings, you "profit" as long as you keep the loan beyond 5 months. However, the real value isn't monthly cash flow-it 's accelerated equity. In Rock Springs, each year of a 15-year mortgage builds approximately $127,037 in principal equity plus $8,902 in market appreciation. You're debt-free 15 years faster.

Can I Afford a 15-Year Refinance in Rock Springs?

Calculate your debt-to-income ratio. Lenders prefer DTI below 43% for 15-year mortgages. On Rock Springs's $240,600 median home, your $1,677/month P&I plus $122 property tax plus $150 insurance = $1,949total. To qualify comfortably, you'd need household income around $83,529/year (assuming 28% housing ratio). Benefits if you qualify: own home in 15 years, $159k interest savings, rapid equity building in Rock Springs's 3.7% appreciation market.

Accelerate Equity with a 15-Year Refinance in Rock Springs

Rock Springs attracts many young professionals who often start with FHA loans. Refinancing relies heavily on your Loan-to-Value (LTV) ratio.

Once your LTV drops under 80%, refinancing from an FHA loan into a standard Conventional loan is the smartest move you can make to drop your mortgage insurance premium.

Property Tax Tip for Rock Springs Homeowners

A cash-out refinance is a great strategy here. Use your new equity to fund home improvements or consolidate higher-interest debt without drastically inflating your monthly housing payment.

Hero & Housing Programs for Rock Springs

The WCDA provides excellent support for Wyoming residents. Check out their conventional loan products, which often provide better long-term value than standard FHA offerings.

How Rock Springs compares across Wyoming

Median home prices vary widely across Wyoming, which changes what a typical refinance costs. Here is the estimated monthly principal and interest on a median-priced home (80% loan-to-value) at today's average 15-year fixed rate of 6.10%:

CityMedian home priceEst. monthly P&Ivs. Rock Springs
Rock Springs$240,600$1,635
Casper$240,700$1,636+$1/mo
Cheyenne$264,700$1,799+$164/mo
Sheridan$332,700$2,261+$626/mo

Estimates use each city's median home price with the same statewide average rate; actual quotes vary by lender, credit profile, and loan size.