Cost of living in Twin Grove, Illinois

Twin Grove, Illinois has about 1,458 people. That count is a 2020–2024 Census average, not a headcount from one day.

A typical home is worth about $264,800.

HUD's fair-market rent for a 2-bedroom in McLean County is $1,287 a month. That is the county number, not an apartment listing in Twin Grove. It runs from October 2026 through September 2027.

In the Bloomington, IL metro area, prices sit at 93.5 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 Twin Grove'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 Twin Grove's bill.

EIA does not publish a Illinois gasoline price. For the week of October 12, 2026, the Midwest (PADD 2) all-grades price was $4.237 a gallon. At 12,000 miles a year and 25 mpg, the index counts that as $2,033.76 a year. Those miles are our standard, not a Census figure, and every town in Illinois shares this price.