📍 View location on OpenStreetMap (41.341750, -90.862210)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 61237 |
| Primary City | Buffalo Prairie |
| State / Province | IL |
| County | Rock Island |
| Total Population | Data Pending |
| Population Density | Data Pending people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 61237 | Rock Island County records | IL records |
|---|---|---|---|
| Population estimate | Data Pending | 143,264 (sum) | 12,694,745 (sum) |
| Population Density | Data Pending /sq mi | -- | -- |
| County population rank | Not ranked | -- | -- |
| State population rank | Not ranked | -- | -- |
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 61259 | Illinois City | 4.7 mi | 1,053 |
| ZIP 61284 | Taylor Ridge | 6.9 mi | 2,599 |
| ZIP 61279 | Reynolds | 7.0 mi | 1,015 |
| ZIP 61260 | Joy | 7.0 mi | 737 |
| ZIP 61232 | Andalusia | 9.4 mi | 1,469 |
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 →