📍 View location on OpenStreetMap (41.697490, -93.720210)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 50131 |
| Primary City | Johnston |
| State / Province | IA |
| County | Polk |
| Total Population | 24,583 |
| Population Density | 400.7 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 50131 | Polk County records | IA records |
|---|---|---|---|
| Population estimate | 24,583 | 499,242 (sum) | 3,210,984 (sum) |
| Population Density | 400.7 /sq mi | -- | -- |
| County population rank | #9 of 32 | -- | -- |
| State population rank | #34 of 969 | -- | -- |
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 50111 | Grimes | 4.3 mi | 16,865 |
| ZIP 50322 | Urbandale | 4.5 mi | 31,931 |
| ZIP 50023 | Ankeny | 4.9 mi | 46,306 |
| ZIP 50310 | Des Moines | 5.4 mi | 31,177 |
| ZIP 50313 | Des Moines | 5.8 mi | 17,440 |
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 →