Cost of Living in Dewey County, SD

Modeled annual cost: $42,080.

Median family income: $62,837.

Affordability Snapshot

SD County Median

$43,997

State Rank

60thMost expensive counties in SD out of 66See South Dakota county rankings

Median Income

$62,837

Location Type

Not Metropolitan

Biggest category:

Transport is the biggest expense in Dewey County, SD.

$14,270 per year.

Cost breakdown

Total

$42,080

Per year

  • Transport:$14,270
  • Housing:$7,176
  • Healthcare:$6,942
  • Taxes:$6,383
  • Food:$3,877
  • Other Costs:$3,432
  • Childcare:$0

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

Cheaper counties in South Dakota

1Davison County, SD
$40,854
2Brown County, SD
$40,954
3Clay County, SD
$41,120
4Yankton County, SD
$41,212
5Beadle County, SD
$41,416

Popular comparisons in South Dakota

See how Dewey County, SD compares across the country.

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

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Cost of Living in Dewey County, SD (2026)