Find detailed information for ZIP Code 51446 in Irwin, Iowa, including county, population, area codes, maps, and official USPS mailing information.
| ZIP Code | 51446 |
| City | Irwin |
| State | Iowa (IA) |
| County | Shelby |
| Timezone | America/Chicago |
| Coordinates | 41.7766300, -95.1927700 |
| Population | 499 |
| ZIP Type | STANDARD |
| Country | United States |
51446 is a sparsely populated ZIP code covering Irwin in Iowa, the United States. This area falls under Shelby County.
Census data puts the population of this ZIP code at 499 residents. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).
Population density runs around 5 people per sq. mile, making it a rural area.
This ZIP code sits alongside neighboring areas like Ankeny, Cedar Falls, Dubuque within Iowa.
The ZIP code for Irwin, Iowa is 51446.
51446 is located in Shelby County, Iowa.
The population of 51446 (Irwin) is approximately 499 people.
51446 is less populated than the typical Iowa ZIP code, which averages around 3,313 people.
ZIP code codes near 51446 include 50023, 50613, 52001.