📍 View location on OpenStreetMap (38.062460, -94.042760)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 64780 |
| Primary City | Rockville |
| State / Province | MO |
| County | St. Clair |
| Total Population | 364 |
| Population Density | 1.5 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 64780 | St. Clair County records | MO records |
|---|---|---|---|
| Population estimate | 364 | 8,861 (sum) | 6,191,989 (sum) |
| Population Density | 1.5 /sq mi | -- | -- |
| County population rank | #5 of 6 | -- | -- |
| State population rank | #835 of 1,021 | -- | -- |
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 64783 | Schell City | 5.6 mi | 607 |
| ZIP 64724 | Appleton City | 6.4 mi | 1,999 |
| ZIP 64750 | Harwood | 9.9 mi | 439 |
| ZIP 64790 | Walker | 13.7 mi | 1,114 |
| ZIP 64781 | Roscoe | 13.8 mi | 80 |
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 →