ZIP Code 52557 – Fairfield, Iowa | ZipsCode.us
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ZIP Code 52557
Fairfield, Iowa · Jefferson
ZIP code 52557 belongs to the city of Fairfield in Iowa (Jefferson). See all Iowa ZIP Codes.
ZIP code 52557 belongs to Fairfield, Iowa, in Jefferson. If you are mailing a letter or package to this area, use Fairfield, IA 52557 in the address. On this page you will find the city and county for 52557, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 52557?
The city for ZIP code 52557 is Fairfield, Iowa. When you write an address in this area, the correct format is: Name, Street Address, Fairfield, IA 52557.
ZIP Code 52557 County and State
ZIP code 52557 is located in Jefferson, Iowa. For a complete list of cities and ZIP codes across the state, see the Iowa ZIP Codes page.
Nearby ZIP Codes in Jefferson
These ZIP codes are in the same county as 52557:
ZIP Code 52557 on the Map
The map below shows the approximate center of ZIP code 52557, near Fairfield, Iowa. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 41.0166, -91.9682). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 52557
According to public U.S. Census Bureau data, ZIP code 52557 is home to a community in Iowa. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 52557
Need the full ZIP+4 code for a specific street address in Fairfield? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 52557?
ZIP code 52557 is for Fairfield, Iowa.
What county is ZIP code 52557 in?
ZIP code 52557 is in Jefferson, Iowa.
What state is ZIP code 52557 in?
ZIP code 52557 is in Iowa (IA).
How do I find the ZIP+4 for an address in 52557?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 52557?
Nearby ZIP codes include 52533 (Batavia), 52556 (Fairfield), 52567 (Libertyville), 52580 (Packwood), 52635 (Lockridge).
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