Find detailed information for ZIP Code 52557 in Fairfield, Iowa, including county, population, area codes, maps, and official USPS mailing information.
| ZIP Code | 52557 |
| City | Fairfield |
| State | Iowa (IA) |
| County | Jefferson |
| Timezone | America/Chicago |
| Coordinates | 41.0202600, -91.9665300 |
| Population | 685 |
| ZIP Type | STANDARD |
| Country | United States |
52557 is a sparsely populated ZIP code covering Fairfield in Iowa, the United States. This area falls under Jefferson County.
Fairfield has a reported population of 685. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).
Population density runs around 989 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 Fairfield, Iowa is 52557.
52557 is located in Jefferson County, Iowa.
The population of 52557 (Fairfield) is approximately 685 people.
52557 is less populated than the typical Iowa ZIP code, which averages around 3,313 people.
ZIP code codes near 52557 include 50023, 50613, 52001.