Cost of living in Troy research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Troy is expensive. An index value below 100 means the city is a relatively cheap place to live.
On a city-by-city basis in Illinois, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:
The cost of living index in Troy is 94, with 100 being the average.
The cost of living index in Troy is 0.9x lower than the national average.
Troy ranks as the #107 cheapest in Illinois out of 336.
Troy ranks as the #1,806 cheapest out of 6,489 in the US.
The median home value in Troy is $320,488.
The median income in Troy is $97,825.
According to the most recent data on the cost of living, Troy has an overall cost of living index of 94, which is 0.9x lower than the national index of 100.
Compared to Illinois, Troy has a cost of living index that's 1.0x lower than Illinois's index of 97.
The standard of living in Troy ranks as #107 most affordable out of the 336 places we measured in Illinois. By definition, that implies Troy ranks as the #229 most expensive place in the Prairie State.
For more reading on life in Troy, check out:
Six factors go into calculating the cost of living index in Troy. Here is how it fairs on each of the criteria:
The Services index in Troy is 93.
The Groceries index in Troy is 96.
The Health index in Troy is 91.
The Housing index in Troy is 101.
The Transportation index in Troy is 92.
The Utilities index in Troy is 103.
| Living Expense | Troy | Illinois | National Average | |
|---|---|---|---|---|
| Overall | 94 | 97 | 100 | |
| Services | 93 | 95 | 100 | |
| Groceries | 96 | 99 | 100 | |
| Health | 91 | 93 | 100 | |
| Housing | 101 | 95 | 100 | |
| Transportation | 92 | 102 | 100 | |
| Utilities | 103 | 91 | 100 | |
Housing swings affordability the most between places in Illinois, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:
The Median Home Value in Troy is $320,488.
The Median Rent in Troy is $1,060.
The Median Income in Troy is $97,825.
The Home Value To Income in Troy is 3.3x.
The Rent To Monthly Income in Troy is 0.13x.
The cost of living varies in the cities and towns around Troy. Here's a quick look at the cost of living in the most populous nearby places:
O'Fallon, IL has a cost of living index of 102, 1.1x Troy.
Edwardsville, IL has a cost of living index of 100, 1.1x Troy.
Collinsville, IL has a cost of living index of 89, 0.9x Troy.
| City | Population | Cost Of Living | Vs. Troy |
|---|---|---|---|
| O'Fallon, IL | 32,139 | 102 | 1.1x |
| Edwardsville, IL | 26,543 | 100 | 1.1x |
| Collinsville, IL | 24,126 | 89 | 0.9x |
| Fairview Heights, IL | 16,255 | 94 | 1.0x |
| Swansea, IL | 14,603 | 93 | 1.0x |
| Shiloh, IL | 14,109 | 101 | 1.1x |
| Glen Carbon, IL | 13,521 | 102 | 1.1x |
| Highland, IL | 10,268 | 92 | 1.0x |
| Bethalto, IL | 9,244 | 89 | 0.9x |
| Mascoutah, IL | 8,743 | 93 | 1.0x |