Cost of living in Union County
Simple answer
A 2-bedroom fair-market rent is $930 a month.
That HUD number covers Union County, Illinois, from October 2026 through September 2027. Towns in the county can still have different rents on the ground.
- Studio
- $648
- 1 bed
- $711
- 2 bed
- $930
- 3 bed
- $1,146
- 4 bed
- $1,292
This county is outside a metro area with its own price index. The Illinois state index is 100.0 (U.S. = 100, BEA 2024).
SNAP income limit in Illinois · Medicaid eligibility