📍 View location on OpenStreetMap (43.008930, -96.468450)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 51023 |
| Primary City | Hawarden |
| State / Province | IA |
| County | Sioux |
| Total Population | 3,473 |
| Population Density | 11.2 people/sq mi |
| Timezone | America/Chicago |
| Metric | ZIP 51023 | Sioux County records | IA records |
|---|---|---|---|
| Population estimate | 3,473 | 41,702 (sum) | 3,210,984 (sum) |
| Population Density | 11.2 /sq mi | -- | -- |
| County population rank | #5 of 13 | -- | -- |
| State population rank | #180 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 51011 | Chatsworth | 6.8 mi | 54 |
| ZIP 51027 | Ireton | 7.7 mi | 1,280 |
| ZIP 51001 | Akron | 12.4 mi | 2,342 |
| ZIP 51250 | Sioux Center | 13.9 mi | 9,970 |
| ZIP 51247 | Rock Valley | 14.3 mi | 5,094 |
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 →