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Interior, SD
Town in Jackson County, South Dakota.
Population
77
Land area
1.3sq mi
People per sq mi
58
ZIP codes
0
Interior and its ZIP codes
Interior at a glance
- Interior is about 4.8 times as dense as South Dakota as a whole.
Local data for Interior, SD
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Jackson County. PPP loans are for Interior.
Unemployment rate
2.9%
Aug 2026, 0.0 pts in a year
Average annual pay
$43,358
691 jobs, 2025
Income per person
$47,054
BEA, 2024
Federal spending
$40.28M
FY 2026, $14,356 per person
Environment and hazard risk
Interior, SD, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: wildfire
Storm events since 1996
928
Countywide, mostly thunderstorm wind
July high / Jan low
91° / 14°F
19.6 inches of rain a year
Cities near Interior
| Name | Distance | Land area (sq mi) |
|---|---|---|
| CottonwoodTown | 17 mi | 0.9 |
| WanbleeCensus-designated place | 19 mi | 2 |
| QuinnTown | 20 mi | 1.2 |
| WallTown | 22 mi | 2.6 |
| KyleCensus-designated place | 23 mi | 1.5 |
| KadokaCity | 25 mi | 2.3 |
| PhilipCity | 27 mi | 0.6 |
Frequently asked questions
- What county is Interior, SD in?
- Interior is in Jackson County, South Dakota.
- What is the population of Interior, SD?
- About 77 people live in Interior, based on American Community Survey 5-year estimates.
- What cities are near Interior?
- Nearby places include Cottonwood (17 mi), Wanblee (19 mi), Quinn (20 mi), Wall (22 mi), Kyle (23 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023