What is the cost of living in Duncan, OK?
According to the most recent data on the cost of living, Duncan has an overall cost of living index of 88, which is 0.9x lower than the national index of 100.
Compared to Oklahoma, Duncan has a cost of living index that's 1.0x lower than Oklahoma's index of 88.
The standard of living in Duncan ranks as #31 most affordable out of the 74 places we measured in Oklahoma. By definition, that implies Duncan ranks as the #43 most expensive place in the Sooner State.
For more reading on life in Duncan, check out:
Duncan Cost Of Living Vs. Oklahoma
Six factors go into calculating the cost of living index in Duncan. Here is how it fares on each of the criteria:
The Services index in Duncan is 98.
The Groceries index in Duncan is 93.
The Health index in Duncan is 69.
The Housing index in Duncan is 99.
The Transportation index in Duncan is 93.
The Utilities index in Duncan is 97.
| Living Expense | Duncan | Oklahoma | National Average |
|---|---|---|---|
| Overall | 88 | 88 | 100 |
| Services | 98 | 96 | 100 |
| Groceries | 93 | 95 | 100 |
| Health | 69 | 69 | 100 |
| Housing | 99 | 98 | 100 |
| Transportation | 93 | 96 | 100 |
| Utilities | 97 | 92 | 100 |
Duncan Cost Of Living Compared To Oklahoma Averages
Index where 100 = national average. Source: cost-of-living index 2026.
For more reading on cost of living around Oklahoma, check out:
Protect your home budget Compare home warranties in Duncan Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Duncan, OK Housing Cost Breakdown
Housing swings affordability the most between places in Oklahoma, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2020-2024. The key points are:
The Median Home Value in Duncan is $135,089.
The Median Rent in Duncan is $896.
The Median Income in Duncan is $58,054.
The Home Value To Income in Duncan is 2.3x.
The Rent To Monthly Income in Duncan is 0.19x.
Duncan, OK Costs By Category
Detailed Duncan Services costs vs. Oklahoma
Detailed Duncan Groceries costs vs. Oklahoma
Detailed Duncan Health costs vs. Oklahoma
Detailed Duncan Transportation costs vs. Oklahoma
Duncan SnackAbility
Cost Of Living In Cities Around Duncan
The cost of living varies in the cities and towns around Duncan. Here's a quick look at the cost of living in the most populous nearby places:
Lawton, OK has a cost of living index of 88, 1.0x Duncan.
Chickasha, OK has a cost of living index of 86, 1.0x Duncan.
Burkburnett, TX has a cost of living index of 88, 1.0x Duncan.
| City | Population | Cost Of Living | Vs. Duncan |
|---|---|---|---|
| Lawton, OK | 90,595 | 88 | 1.0x |
| Chickasha, OK | 16,539 | 86 | 1.0x |
| Burkburnett, TX | 11,059 | 88 | 1.0x |
| Blanchard, OK | 9,215 | 94 | 1.1x |
| Pauls Valley, OK | 6,062 | 83 | 0.9x |
| Anadarko, OK | 5,572 | 80 | 0.9x |
| Lone Grove, OK | 5,125 | 94 | 1.1x |
