Cost of Living in Sullivan County, TN

Modeled annual cost: $42,370.

Median family income: $74,563.

Affordability Snapshot

TN County Median

$43,152

State Rank

63thMost expensive counties in TN out of 95See Tennessee county rankings

Median Income

$74,563

Location Type

Metro

Biggest category:

Transport is the biggest expense in Sullivan County, TN.

$12,399 per year.

Cost breakdown

Total

$42,370

Per year

  • Transport:$12,399
  • Housing:$9,260
  • Taxes:$6,440
  • Healthcare:$5,816
  • Food:$4,258
  • Other Costs:$4,197
  • Childcare:$0

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

Cheaper counties in Tennessee

1Lake County, TN
$40,207
2Greene County, TN
$40,302
3Lauderdale County, TN
$40,382
4Polk County, TN
$40,463
5Monroe County, TN
$40,506

Popular comparisons in Tennessee

See how Sullivan County, TN compares across the country.

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

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Cost of Living in Sullivan County, TN (2026)