Cost of Living in Randolph County, IL

Modeled annual cost: $43,239.

Median family income: $89,319.

Affordability Snapshot

IL County Median

$46,460

State Rank

99thMost expensive counties in IL out of 102See Illinois county rankings

Median Income

$89,319

Location Type

Not Metropolitan

Biggest category:

Transport is the biggest expense in Randolph County, IL.

$13,559 per year.

Cost breakdown

Total

$43,239

Per year

  • Transport:$13,559
  • Taxes:$8,634
  • Housing:$7,164
  • Healthcare:$6,638
  • Food:$3,831
  • Other Costs:$3,414
  • Childcare:$0

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

Cheaper counties in Illinois

1Calhoun County, IL
$41,222
2Morgan County, IL
$42,968
3Rock Island County, IL
$43,203

Popular comparisons in Illinois

See how Randolph County, IL compares across the country.

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

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Cost of Living in Randolph County, IL (2026)