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Cost of Living: Fort Collins, CO vs Thornton, CO

Wondering how far your dollar stretches in Fort Collins compared to Thornton? Below we break down housing costs, rent, taxes, income, and quality of life using 2026 data so you can make an informed relocation or remote-work decision. Every number is computed from Census, BLS, and Zillow data specific to these two metro areas.

TL;DR

Fort Collins cost-of-living index is 111 vs 108 for Thornton (US = 100). Median home: $500,000 vs $465,000. Median rent: $1,500/mo vs $1,700/mo.

Source: Census ACS · Zillow ZHVI/ZORI · BEA RPP, 2026

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Thornton is 2.7% cheaper than Fort Collins
COL Index: Fort Collins 111 vs Thornton 108 (national avg = 100)
Written by Jere Salmisto, Founder & Quantitative Systems Builder, CalcFi·Reviewed by CalcFi Editorial·Last reviewed 2026-04-19

Fort Collins vs Thornton — At a Glance

Fort CollinsMetricThorntonDifference
111Cost of Living Index108-2.7%
$500,000Median Home Price$465,000-7.0%
$1,500Median Monthly Rent$1,700+13.3%
$78,600Median Household Income$80,200+2.0%
0.5%Property Tax Rate0.6%+9.1%
2.8%Unemployment Rate3.5%+25.0%
22 minAverage Commute29 min+31.8%
30.8Median Age33.5+8.8%
365,000Metro Population148,000-59.5%

Data sourced from Census Bureau, BLS, Zillow, and ApartmentAdvisor (2024-2025). COL Index: 100 = national average.

Housing Comparison: Fort Collins vs Thornton

Monthly mortgage assumes 6.5% interest, 30-year fixed, 20.0%down payment. PITI includes principal, interest, property tax, and homeowner's insurance.

Fort Collins

Median Home Price$500,000
Down Payment (20.0%)$100,000
Loan Amount$400,000
Principal & Interest$2,528/mo
Property Tax$229/mo
Insurance$146/mo
Monthly PITI$2,903/mo

Thornton

Median Home Price$465,000
Down Payment (20.0%)$93,000
Loan Amount$372,000
Principal & Interest$2,351/mo
Property Tax$233/mo
Insurance$136/mo
Monthly PITI$2,719/mo

Rent & Affordability Ratios

Median Monthly Rent$1,500 vs $1,700 (+$200/mo)
Annual Rent Difference$2,400/yr more in Thornton
Home Price-to-Income Ratio6.4x (Fort Collins) vs 5.8x (Thornton)
Years to Save 20% Down (15% savings rate)8.5 yrs (Fort Collins) vs 7.7 yrs (Thornton)

Buying a home in Fort Collins costs $2,903/month (PITI) compared to $2,719/month in Thornton — a difference of $184/month or $2,208/year. The price-to-income ratio is 6.4x in Fort Collins versus 5.8x in Thornton, suggesting Thornton is relatively more affordable for homebuyers relative to local incomes. At a 15% savings rate, it takes 8.5 years to save a down payment in Fort Collins compared to 7.7 years in Thornton.

Tax Comparison: Fort Collins vs Thornton

Estimated on each city's median household income, single filer, standard deduction, 2025 rates.

Tax CategoryFort CollinsThornton
Gross Income$78,600$80,200
State Income Tax$2,798$2,869
Federal Income Tax$8,741$9,093
FICA (SS + Medicare)$6,013$6,135
Property Tax (on median home)$2,750/yr$2,790/yr
State Sales Tax Rate2.9%2.9%
Total Tax Burden$17,552 (22.3%)$18,097 (22.6%)
Take-Home Pay$61,048$62,103

On median household income, total taxes (federal + state + FICA) come to $17,552 in Fort Collins (22.3% effective) versus $18,097 in Thornton (22.6% effective). After taxes, take-home pay is $61,048 in Fort Collins and $62,103 in Thornton. Property taxes add $2,750/year on the median Fort Collins home versus $2,790/year in Thornton.

Salary Equivalence: What Your Income Is Worth

A $78,600 salary in Fort Collins equals
$76,476
in Thornton
A $80,200 salary in Thornton equals
$82,428
in Fort Collins

These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $78,600 in Fort Collins (COL 111) and relocate to Thornton (COL 108), you would need $76,476 to maintain the same purchasing power. This means you can take a pay cut of $2,124 and still maintain your lifestyle in Thornton.

Quality of Life: Fort Collins vs Thornton

Average Commute
22 min
Fort Collins
29 min
Thornton
7 min shorter in Fort Collins
Unemployment Rate
2.8%
Fort Collins
3.5%
Thornton
Fort Collins lower
Metro Population
0.4M
Fort Collins
0.1M
Thornton
Fort Collins is 2.5x larger

Beyond costs, quality of life matters. The average commute in Fort Collins is 22 minutes versus 29 minutes in Thornton, a difference of 7 minutes each way. Fort Collins's lower unemployment rate of 2.8% versus 3.5% suggests a stronger job market. Thornton skews slightly older with a median age of 33.5 vs 30.8 in Fort Collins.

Other Cost of Living Comparisons

Fort Collins vs New YorkCOL 111 vs 187Fort Collins vs Los AngelesCOL 111 vs 173Chicago vs Fort CollinsCOL 114 vs 111New York vs ThorntonCOL 187 vs 108Los Angeles vs ThorntonCOL 173 vs 108Chicago vs ThorntonCOL 114 vs 108

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Frequently Asked Questions

Is Fort Collins or Thornton more expensive?

Fort Collins is 2.7% more expensive than Thornton overall. Fort Collins has a cost of living index of 111 compared to 108 for Thornton (national average = 100). The biggest difference is housing: the median home costs $500,000 in Fort Collins vs $465,000 in Thornton.

How much more does housing cost in Fort Collins vs Thornton?

The median home price in Fort Collins is $500,000, which is $35,000 more than Thornton's median of $465,000. Monthly rent follows a similar pattern: $1,500/month in Fort Collins vs $1,700/month in Thornton, a difference of $200/month or $2,400/year.

What salary do I need in Thornton to match my Fort Collins income?

To maintain the same standard of living, a $78,600 salary in Fort Collins is equivalent to $76,476 in Thornton. This is based on the cost of living index ratio: Fort Collins's COL index of 111 vs Thornton's 108. Conversely, $80,200 in Thornton equals $82,428 in Fort Collins.

Which city has lower taxes, Fort Collins or Thornton?

On a median household income, the combined federal, state, and FICA tax burden is $17,552 (22.3% effective rate) in Fort Collins vs $18,097 (22.6% effective rate) in Thornton. Property taxes on the median home are $2,750/year in Fort Collins (0.5% rate) vs $2,790/year in Thornton (0.6% rate). Sales tax rates are 2.9% in Colorado and 2.9% in Colorado.

What is the median household income in Fort Collins and Thornton?

Fort Collins median household income: $78,600/yr. Thornton median household income: $80,200/yr (Census ACS).

How does rent compare in Fort Collins vs Thornton?

Median monthly rent: $1,500 in Fort Collins vs $1,700 in Thornton. Annualized that is $18,000 vs $20,400.

Which city is better for remote workers, Fort Collins or Thornton?

Thornton offers a lower cost of living (index 108 vs 111), which lets remote-workers keeping a coastal salary stretch further. Fort Collins typically wins on amenities and labor-market depth.

Where does the data on this comparison come from?

Fort Collins and Thornton numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income, demographics), and BEA RPP (cost-of-living index). Each value is timestamped on the page.

How often is this Fort Collins vs Thornton comparison updated?

Source feeds (Zillow, Freddie Mac PMMS, Census ACS, BEA RPP) are refreshed on their native cadence. Page caches revalidate every 24 hours via Next.js ISR.

Does this comparison replace tax or financial advice?

No. The Fort Collins vs Thornton cost-of-living page is educational reference using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.

Explore More

All City ComparisonsFort Collins COL CalculatorThornton COL CalculatorSalary GuidesMortgage Affordability CalculatorRent vs Buy Calculator

Sources & Citations

  1. Zillow Research — ZHVI (home values) & ZORI (observed rent index) — zillow.com/research/data
  2. U.S. Census Bureau — American Community Survey (ACS) 5-year estimates — census.gov/acs
  3. Bureau of Economic Analysis — Regional Price Parities by state and MSA — bea.gov/rpp
  4. Tax Foundation — effective state and local tax rates — taxfoundation.org
  5. Freddie Mac PMMS — weekly national average mortgage rates — freddiemac.com/pmms
  6. Internal Revenue Service — federal income tax brackets and standard deduction — irs.gov
  7. U.S. Bureau of Labor Statistics — unemployment and wage statistics — bls.gov
Methodology & Assumptions

Home prices use Zillow Home Value Index (ZHVI)[1]; rents use Zillow Observed Rent Index (ZORI)[1]. Median household income comes from the Census ACS 5-year estimates[2].

COL indices use the BEA Regional Price Parity methodology[3], normalized so 100 = national average.

Property tax rates are effective rates from the Tax Foundation[4], expressed as % of owner-occupied home value. Mortgage estimates assume 6.5% fixed rate[5], 30-year term, 20.0% down, $1,800/yr homeowners insurance.

Federal tax calculations[6] assume single filer, standard deduction. State tax uses the top marginal rate times taxable income after the state standard deduction. FICA = 6.2% Social Security (up to wage base) + 1.45% Medicare.

Salary equivalence uses adjusted = salary × (COL_destination / COL_origin). This captures cost-of-living shift but not state income tax differences.

Unemployment figures are the most recent monthly MSA-level readings from the BLS LAUS series[7].

Last reviewed is computed from the maximum retrievedAt across every source this page consumes.

City data from Census Bureau[2], BLS[7], and Zillow[1] (2024-2025). Tax calculations use 2025 IRS rates[6], single filer, standard deduction. Mortgage estimates assume 6.5% PMMS rate[5], 30-year term, 20.0% down. COL Index: 100 = national average[3]. Last reviewed 2026-04-19.