Spearfish, SD
- ZIP codes
- 7
- CBSA code
43940- Type
- Micropolitan statistical area
- States
- SD
- Population
- 27,233
- Combined area
- Rapid City-Spearfish, SD
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Spearfish in numbers
About 27,233 people live in the Spearfish micropolitan area. The median household income is $73,384 a year (US: $80,734). The median owner-occupied home is valued at $346,500, and median gross rent is $938 a month.
| Population | 27,233 |
|---|---|
| Median household income | $73,384 |
| Median home value | $346,500 |
| Median gross rent | $938 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its county
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Lawrence County, SD | 7 | 27,233 | $73,384 |
ZIP codes in Spearfish
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
57732 | Deadwood , SD | Standard | 1,714 | $43,636 | $232,300 |
57754 | Lead , SD | Standard | 3,749 | $66,250 | $218,000 |
57759 | Nemo , SD | Standard | 398 | $75,500 | $555,600 |
57779 | Saint Onge , SD | Standard | 347 | — | $286,400 |
57783 | Spearfish , SD | Standard | 17,248 | $74,844 | $373,300 |
57793 | Whitewood , SD | Standard | 2,173 | $87,351 | $368,800 |
57799 | Spearfish , SD | Standard | 568 | — | — |
Cite this page
zipcodes.pro. “Spearfish, SD.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/43940-spearfish
Underlying data is public domain or openly licensed — sources, vintages and licences.