📍 View location on OpenStreetMap (45.384250, -102.538970)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 57620 |
| Primary City | Bison |
| State / Province | SD |
| County | Perkins |
| Total Population | 564 |
| Population Density | 0.6 people/sq mi |
| Timezone | America/Denver |
| Metric | ZIP 57620 | Perkins County records | SD records |
|---|---|---|---|
| Population estimate | 564 | 4,097 (sum) | 906,188 (sum) |
| Population Density | 0.6 /sq mi | -- | -- |
| County population rank | #3 of 6 | -- | -- |
| State population rank | #197 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 57649 | Prairie City | 17.3 mi | 273 |
| ZIP 57644 | Meadow | 22.6 mi | 388 |
| ZIP 57651 | Reva | 27.0 mi | 191 |
| ZIP 57640 | Lodgepole | 27.5 mi | 41 |
| ZIP 57758 | Mud Butte | 29.5 mi | 35 |
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 →