📍 View location on OpenStreetMap (45.752310, -101.878950)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 57634 |
| Primary City | Keldron |
| State / Province | SD |
| County | Corson |
| Total Population | 131 |
| Population Density | 0.3 people/sq mi |
| Timezone | America/Denver |
| Metric | ZIP 57634 | Corson County records | SD records |
|---|---|---|---|
| Population estimate | 131 | 4,221 (sum) | 906,188 (sum) |
| Population Density | 0.3 /sq mi | -- | -- |
| County population rank | #9 of 11 | -- | -- |
| State population rank | #334 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 57645 | Morristown | 13.5 mi | 184 |
| ZIP 57660 | Watauga | 17.5 mi | 111 |
| ZIP 57638 | Lemmon | 17.8 mi | 1,852 |
| ZIP 57644 | Meadow | 23.0 mi | 388 |
| ZIP 57633 | Isabel | 28.0 mi | 445 |
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 →