📍 View location on OpenStreetMap (37.482250, -90.579160)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 63621 |
| Primary City | Arcadia |
| State / Province | MO |
| County | Iron |
| Total Population | 1,632 |
| Population Density | 8.2 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 63621 | Iron County records | MO records |
|---|---|---|---|
| Population estimate | 1,632 | 8,913 (sum) | 6,191,989 (sum) |
| Population Density | 8.2 /sq mi | -- | -- |
| County population rank | #2 of 9 | -- | -- |
| State population rank | #490 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 63620 | Annapolis | 6.9 mi | 1,036 |
| ZIP 63650 | Ironton | 9.3 mi | 3,600 |
| ZIP 63663 | Pilot Knob | 10.5 mi | 649 |
| ZIP 63636 | Des Arc | 12.9 mi | 446 |
| ZIP 63675 | Vulcan | 14.1 mi | 24 |
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 →