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U.S. ZIP Code 52557
5-digit United States postal code #52557, Fairfield, IA
ZIP code 52557 is located in the city (place name) Fairfield, сounty Jefferson in the state of Iowa. The population in ZIP code 52557 is 85 and the population density is 732.1. ZIP code 52557 refers to сounty Jefferson having сounty FIPS 19101, the ratio of people from different counties in this ZIP code is as follows: all county weights - 19101: 100%. In the area of the ZIP code 52557 valid time zone America/Chicago.
ZIP: 52557
County: Jefferson
Place Name: Fairfield
State: Iowa
State Abbreviation: IA
Coordinates: 41° 1' 19.776" N, 91° 57' 53.244" W
Latitude: 41.022160000000
Longitude: -91.964790000000
Population: 85
Density: 732.1/km2
Time zone: America/Chicago
County FIPS: 19101
All county weights: 19101: 100%