Cost of Living: Oklahoma City, OK vs Billings, MT (2026)

Oklahoma City

Oklahoma City
74
VS

Billings

Montana
86

Oklahoma City is 14% cheaper than Billings.

$1,083/mo ↓ 1%
Median Rent
$1,097/mo ↑ 1%
$66,702/yr ↓ 7%
Median Income
$71,855/yr ↑ 8%
$215,100 ↓ 31%
Home Value
$311,800 ↑ 45%
$1,133/mo ↓ 4%
Owner Costs
$1,177/mo ↑ 4%
688,693
Population
118,321

Tax Comparison

4.75%
Income Tax
6.75%
4.5%
State Sales Tax
0%
0.9%
Property Tax
0.74%

Affordability

19.5%
rent-to-income
Affordability
18.3%
rent-to-income

Detailed Comparison

When comparing Oklahoma City, OK and Billings, MT, the overall cost of living indices are 74 and 86 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.

Median household income is $5,153/year higher in Billings. Home values also differ significantly — the median in Oklahoma City is $215,100 compared to $311,800 in Billings.

Oklahoma City has a lower income tax rate, making Oklahoma City slightly more tax-friendly.

Frequently Asked Questions

Oklahoma City vs Billings — common questions

Is Oklahoma City or Billings cheaper to live in?
Based on our cost index, Oklahoma City is cheaper to live in with an index of 74 compared to 86 (US average = 100).
What is the rent difference between Oklahoma City and Billings?
Median rent in Oklahoma City is $1,083/month and in Billings it's $1,097/month — a difference of $14/month.
Which city has higher income, Oklahoma City or Billings?
Median household income is $66,702 in Oklahoma City and $71,855 in Billings. Median household income is $5,153/year higher in Billings.
How do taxes compare between Oklahoma and Montana?
Oklahoma has 4.75% income tax, 4.5% sales tax, and 0.9% property tax. Montana has 6.75% income tax, 0% sales tax, and 0.74% property tax.
Should I move to Oklahoma City or Billings?
It depends on your priorities. Oklahoma City has a cost index of 74 with median rent of $1,083/mo, while Billings has a cost index of 86 with rent of $1,097/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Oklahoma City details → View Billings details →

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