Cost of living in Troy, Illinois
Simple answer
Typical rent is $1,116 a month.
Troy is a city in Illinois. That rent number includes utilities. A typical household earns $112,434 a year.
- People
- 11,647
- Census average, 2020–2024
- Typical rent
- $1,116
- Median gross rent, includes utilities
- Typical pay
- $112,434
- Median household income, yearly
- Typical home
- $268,000
- Median home value
- 2-bedroom fair rent
- $1,349
- St. Louis, MO-IL HUD Metro FMR Area
Troy, Illinois has about 11,647 people. That count is a 2020–2024 Census average, not a headcount from one day.
A typical home is worth about $268,000.
HUD's fair-market rent for a 2-bedroom in Madison County is $1,349 a month. That is the county number, not an apartment listing in Troy. It runs from October 2026 through September 2027.
In the St. Louis, MO-IL metro area, prices sit at 95.1 when the U.S. average is 100. That is a 2024 BEA index.
Illinois taxes wages. A typical combined sales tax is 9.0% as of January 1, 2026. That mix is statewide, not Troy's exact store tax.
In July 2026, a typical Illinois home paid 19.22¢ per kilowatt-hour. That is a state average from EIA, not Troy's bill.
EIA did not publish a 2025 all-grades gas price for Illinois in the table we use.
Among 648 places we list in Illinois with a rent figure, 297 have higher typical rent than Troy.
Nearby places
- Maryville
Typical rent $1,145
Compare with Troy - Glen Carbon
Typical rent $1,097
Compare with Troy - Edwardsville
Typical rent $1,306
Compare with Troy - Collinsville
Typical rent $1,038
Compare with Troy - St. Jacob
Typical rent $1,138
Compare with Troy - O'Fallon
Typical rent $1,332
Compare with Troy - Pontoon Beach
Typical rent $1,277
- Lebanon
Typical rent $1,091
EBT nearby
USDA has a live map of stores that take SNAP. We did not copy that store list here. The downloadable file is a history file for 2005 through 2025, so the live map is the one to use.
Locator page updated 2026-09-11. Last checked 2026-10-16.
Food stamps (SNAP) tools in Illinois
Bigger places in Illinois
Census 2020-2024. HUD rents for October 2026–September 2027. BEA prices for 2024. Taxes as of January 1, 2026. Checked 2026-10-16. 15,000 places are in this guide.