Duncan, OK

Very Low · 53

Oklahoma · Population 22,872 · Updated March 2026

$872
Median Rent / Month
$57,020
Median Income
$125,800
Median Home Value
$828
Owner Costs / Month

Affordability

How far your income goes in Duncan

18.4%
Rent-to-Income Ratio
Affordable
Rent takes less than 25% of median income — considered affordable by HUD standards.

Tax Burden in Oklahoma

State-level tax rates that affect your costs

4.75%
Income Tax (Top Rate)
4.5%
Sales Tax
0.9%
Property Tax Rate

Estimated Annual Costs

$10,464
Annual Rent
$2,708
State Income Tax
$1,132
Property Tax (est.)

Cost of Living Overview

Duncan is significantly cheaper than the national average, making it an attractive option for budget-conscious individuals and families. With a cost index of 53 (where 100 equals the national median), Duncan residents can expect to pay median rent of $872/month while earning a median household income of $57,020/year.

The median home value in Duncan, OK is $125,800, with typical monthly owner costs around $828 including mortgage, insurance, and taxes. The median rent-to-income ratio of 18.4% means housing is relatively affordable here — well below the 30% threshold that HUD considers cost-burdened.

Oklahoma has a moderate income tax rate of 4.75%. Combined with a 4.5% sales tax rate and 0.9% effective property tax rate, the overall tax environment is a factor in the total cost of living in Duncan.

Frequently Asked Questions

Common questions about living costs in Duncan

What is the cost of living in Duncan, OK?
The cost of living index in Duncan, OK is 53 (US average = 100). Median monthly rent is $872, median household income is $57,020/year, and the median home value is $125,800.
Is Duncan, OK affordable?
Yes, Duncan is more affordable than the national average with a cost index of 53. The rent-to-income ratio is 18.4%—below the 30%% threshold considered affordable by HUD.
What is the average rent in Duncan, OK?
The median gross rent in Duncan, OK is $872 per month according to the US Census Bureau ACS 2023 data. Annual rent costs approximately $10,464.
What is the median household income in Duncan?
The median household income in Duncan, OK is $57,020 per year. This compares to the national median of approximately $80,000.
What are the taxes like in Oklahoma?
Oklahoma has a top income tax rate of 4.75%, a sales tax of 4.5%, and an effective property tax rate of 0.9%.