Cost of Living in Monroe County, IL

Modeled annual cost: $49,271.

Median family income: $128,922.

Affordability Snapshot

IL County Median

$46,460

State Rank

16thMost expensive counties in IL out of 102See Illinois county rankings

Median Income

$128,922

Location Type

Metro

Biggest category:

Transport is the biggest expense in Monroe County, IL.

$14,261 per year.

Cost breakdown

Total

$49,271

Per year

  • Transport:$14,261
  • Housing:$10,549
  • Taxes:$10,120
  • Healthcare:$5,471
  • Other Costs:$4,601
  • Food:$4,269
  • Childcare:$0

* Percentages may not add up to 100% due to rounding.

See how Monroe County, IL compares across the country.

Explore our cost of living interactive map to compare Monroe County, IL with multiple counties in the United States.

How WatchPennies calculates salary needed
Cost of Living in Monroe County, IL (2026)