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

Wondering how far your dollar stretches in Thornton compared to Fort Collins? 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

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

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

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Fort Collins is 2.8% more expensive than Thornton
COL Index: Thornton 108 vs Fort Collins 111 (national avg = 100)
Written by Jere Salmisto, Founder & Quantitative Systems Builder, CalcFi·Reviewed by CalcFi Editorial·Last reviewed 2026-04-19

Thornton vs Fort Collins — At a Glance

ThorntonMetricFort CollinsDifference
108Cost of Living Index111+2.8%
$465,000Median Home Price$500,000+7.5%
$1,700Median Monthly Rent$1,500-11.8%
$80,200Median Household Income$78,600-2.0%
0.6%Property Tax Rate0.5%-8.3%
3.5%Unemployment Rate2.8%-20.0%
29 minAverage Commute22 min-24.1%
33.5Median Age30.8-8.1%
148,000Metro Population365,000+146.6%

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

Housing Comparison: Thornton vs Fort Collins

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

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

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

Rent & Affordability Ratios

Median Monthly Rent$1,700 vs $1,500 (-$200/mo)
Annual Rent Difference$2,400/yr more in Thornton
Home Price-to-Income Ratio5.8x (Thornton) vs 6.4x (Fort Collins)
Years to Save 20% Down (15% savings rate)7.7 yrs (Thornton) vs 8.5 yrs (Fort Collins)

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

Tax Comparison: Thornton vs Fort Collins

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

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

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

Salary Equivalence: What Your Income Is Worth

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

These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $80,200 in Thornton (COL 108) and relocate to Fort Collins (COL 111), you would need $82,428 to maintain the same purchasing power. This means you would need a raise of $2,228 to maintain the same standard of living in Fort Collins.

Quality of Life: Thornton vs Fort Collins

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

Beyond costs, quality of life matters. The average commute in Thornton is 29 minutes versus 22 minutes in Fort Collins, 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

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

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Frequently Asked Questions

Is Thornton or Fort Collins more expensive?

Fort Collins is 2.8% 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 Fort Collins to match my Thornton income?

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

Which city has lower taxes, Thornton or Fort Collins?

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

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

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

How does rent compare in Thornton vs Fort Collins?

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

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

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?

Thornton and Fort Collins 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 Thornton vs Fort Collins 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 Thornton vs Fort Collins 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

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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.