Zip Code 57724 — Camp Crook, SD
57724 is a ZIP Code associated with Camp Crook, SD, located within Harding. 57724 ranks #3 out of 6 ZIP codes in Harding County by population (and #320 out of 375 in SD). The area supports an estimated population of 167 residents across Data Pending housing units, with a population density of 0.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (45.666960, -104.060560)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 57724 |
| Primary City | Camp Crook |
| State / Province | SD |
| County | Harding |
| Total Population | 167 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 0.2 people/sq mi |
| Timezone | America/Denver |
How 57724 Compares
| Metric | ZIP 57724 | Harding County | SD State Average |
|---|
| Population | 167 | 994 (Total) | 906,188 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 0.2 /sq mi | -- | -- |
| County Pop Rank | #3 of 6 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →