📍 View location on OpenStreetMap (45.363580, -100.891920)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 57630 |
| Primary City | Glencross |
| State / Province | SD |
| County | Dewey |
| Total Population | 11 |
| Population Density | Data Pending people/sq mi |
| Timezone | America/Denver |
| Metric | ZIP 57630 | Dewey County records | SD records |
|---|---|---|---|
| Population estimate | 11 | 8,754 (sum) | 906,188 (sum) |
| Population Density | Data Pending /sq mi | -- | -- |
| County population rank | #7 of 7 | -- | -- |
| State population rank | #371 of 372 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 57661 | Whitehorse | 7.4 mi | 177 |
| ZIP 57656 | Timber Lake | 11.2 mi | 1,000 |
| ZIP 57657 | Trail City | 11.9 mi | 247 |
| ZIP 57652 | Ridgeview | 18.5 mi | 265 |
| ZIP 57601 | Mobridge | 18.5 mi | 3,422 |
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 →