Cost of Living: Washington, DC vs Thornton, CO (2026)

Washington

District of Columbia
171
VS

Thornton

Colorado
138

Washington is 24% more expensive than Thornton.

$1,900/mo ↑ 5%
Median Rent
$1,810/mo ↓ 5%
$106,287/yr ↑ 5%
Median Income
$100,985/yr ↓ 5%
$724,600 ↑ 50%
Home Value
$482,200 ↓ 33%
$2,103/mo ↑ 10%
Owner Costs
$1,914/mo ↓ 9%
672,079
Population
142,878

Tax Comparison

10.75%
Income Tax
4.4%
6.0%
State Sales Tax
2.9%
0.56%
Property Tax
0.51%

Affordability

21.5%
rent-to-income
Affordability
21.5%
rent-to-income

Detailed Comparison

When comparing Washington, DC and Thornton, CO, the overall cost of living indices are 171 and 138 respectively (national median = 100). Rent is $90/month cheaper in Thornton, saving renters about $1,080/year.

Median household income is $5,302/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $482,200 in Thornton.

Colorado has a lower income tax rate, making Thornton slightly more tax-friendly.

Frequently Asked Questions

Washington vs Thornton — common questions

Is Washington or Thornton cheaper to live in?
Based on our cost index, Thornton is cheaper to live in with an index of 138 compared to 171 (US average = 100).
What is the rent difference between Washington and Thornton?
Median rent in Washington is $1,900/month and in Thornton it's $1,810/month — a difference of $90/month.
Which city has higher income, Washington or Thornton?
Median household income is $106,287 in Washington and $100,985 in Thornton. Median household income is $5,302/year higher in Washington.
How do taxes compare between District of Columbia and Colorado?
District of Columbia has 10.75% income tax, 6.0% sales tax, and 0.56% property tax. Colorado has 4.4% income tax, 2.9% sales tax, and 0.51% property tax.
Should I move to Washington or Thornton?
It depends on your priorities. Washington has a cost index of 171 with median rent of $1,900/mo, while Thornton has a cost index of 138 with rent of $1,810/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Washington details → View Thornton details →

More Comparisons

Other cost of living comparisons for Washington and Thornton

Washington vs. El Paso Washington vs. Boston Washington vs. Nashville Washington vs. Las Vegas Washington vs. Oklahoma City Washington vs. Portland Thornton vs. Torrance Thornton vs. Visalia Thornton vs. Gainesville Thornton vs. Waco Thornton vs. Olathe Thornton vs. Fullerton