Cost of Living: Washington, DC vs Ontario, CA (2026)

Washington

District of Columbia
171
VS

Ontario

California
152

Washington is 12% more expensive than Ontario.

$1,900/mo ≈ Same
Median Rent
$1,916/mo ≈ Same
$106,287/yr ↑ 28%
Median Income
$82,806/yr ↓ 22%
$724,600 ↑ 28%
Home Value
$568,000 ↓ 22%
$2,103/mo ↑ 7%
Owner Costs
$1,967/mo ↓ 6%
672,079
Population
178,347

Tax Comparison

10.75%
Income Tax
13.3%
6.0%
State Sales Tax
7.25%
0.56%
Property Tax
0.71%

Affordability

21.5%
rent-to-income
Affordability
27.8%
rent-to-income

Detailed Comparison

When comparing Washington, DC and Ontario, CA, the overall cost of living indices are 171 and 152 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $23,481/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $568,000 in Ontario.

District of Columbia has a lower income tax rate, making Washington slightly more tax-friendly.

Frequently Asked Questions

Washington vs Ontario — common questions

Is Washington or Ontario cheaper to live in?
Based on our cost index, Ontario is cheaper to live in with an index of 152 compared to 171 (US average = 100).
What is the rent difference between Washington and Ontario?
Median rent in Washington is $1,900/month and in Ontario it's $1,916/month — a difference of $16/month.
Which city has higher income, Washington or Ontario?
Median household income is $106,287 in Washington and $82,806 in Ontario. Median household income is $23,481/year higher in Washington.
How do taxes compare between District of Columbia and California?
District of Columbia has 10.75% income tax, 6.0% sales tax, and 0.56% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Washington or Ontario?
It depends on your priorities. Washington has a cost index of 171 with median rent of $1,900/mo, while Ontario has a cost index of 152 with rent of $1,916/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Washington details → View Ontario details →

More Comparisons

Other cost of living comparisons for Washington and Ontario

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