What is the cost of living in Eureka, MO?
According to the most recent data on the cost of living, Eureka has an overall cost of living index of 108, which is 1.1x higher than the national index of 100.
Compared to Missouri, Eureka has a cost of living index that's 1.2x higher than Missouri's index of 90.
The standard of living in Eureka ranks as #122 most affordable out of the 144 places we measured in Missouri. By definition, that implies Eureka ranks as the #22 most expensive place in the Show Me State.
For more reading on life in Eureka, check out:
Eureka Cost Of Living Vs. Missouri
Six factors go into calculating the cost of living index in Eureka. Here is how it fares on each of the criteria:
The Services index in Eureka is 97.
The Groceries index in Eureka is 96.
The Health index in Eureka is 138.
The Housing index in Eureka is 98.
The Transportation index in Eureka is 93.
The Utilities index in Eureka is 98.
| Living Expense | Eureka | Missouri | National Average |
|---|---|---|---|
| Overall | 108 | 90 | 100 |
| Services | 97 | 97 | 100 |
| Groceries | 96 | 98 | 100 |
| Health | 138 | 76 | 100 |
| Housing | 98 | 95 | 100 |
| Transportation | 93 | 94 | 100 |
| Utilities | 98 | 96 | 100 |
Eureka Cost Of Living Compared To Missouri Averages
Index where 100 = national average. Source: cost-of-living index 2026.
For more reading on cost of living around Missouri, check out:
Protect your home budget Compare home warranties in Eureka Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Eureka, MO Housing Cost Breakdown
Housing swings affordability the most between places in Missouri, 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 Eureka is $403,523.
The Median Rent in Eureka is $1,252.
The Median Income in Eureka is $108,394.
The Home Value To Income in Eureka is 3.7x.
The Rent To Monthly Income in Eureka is 0.14x.
Eureka, MO Costs By Category
Detailed Eureka Services costs vs. Missouri
Detailed Eureka Groceries costs vs. Missouri
Detailed Eureka Health costs vs. Missouri
Detailed Eureka Transportation costs vs. Missouri
Eureka SnackAbility
Cost Of Living In Cities Around Eureka
The cost of living varies in the cities and towns around Eureka. Here's a quick look at the cost of living in the most populous nearby places:
O'Fallon, MO has a cost of living index of 105, 1.0x Eureka.
Chesterfield, MO has a cost of living index of 121, 1.1x Eureka.
Wildwood, MO has a cost of living index of 122, 1.1x Eureka.
| City | Population | Cost Of Living | Vs. Eureka |
|---|---|---|---|
| O'Fallon, MO | 93,801 | 105 | 1.0x |
| Chesterfield, MO | 49,574 | 121 | 1.1x |
| Wildwood, MO | 35,133 | 122 | 1.1x |
| Ballwin, MO | 31,279 | 109 | 1.0x |
| Kirkwood, MO | 29,363 | 117 | 1.1x |
| Webster Groves, MO | 23,712 | 117 | 1.1x |
| Dardenne Prairie, MO | 13,503 | 115 | 1.1x |
| Town and Country, MO | 11,607 | 168 | 1.6x |
| Ellisville, MO | 10,002 | 109 | 1.0x |
| Pacific, MO | 7,475 | 91 | 0.8x |








