List of 2 Zip Codes in Fairfield, Iowa

On this page, we'll list out the 2 zip codes we have on record for Fairfield, Iowa in Jefferson County as well as the land area for each zip code.

Iowa is the 26th largest state by total land area, with a land area of 56,273 square miles (145,746 square kilometers) and has a total population of 3,150,011 people as of the most recent U.S. Census survey.

Fairfield makes up approximately 0.31% of the total land area for Iowa and we have 2 zip codes for the city in our database, which you can see details of below, with land area information for each zip code.

Fairfield covers the following counties:

There is not enough data as of the most recent U.S. Census survey to determine the population of Fairfield.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
52556 457,204,000 177 457
52557 116,099 0 0

Click the zip code link(s) above to get detailed demographics data for the specific zip code (or ZCTA).

Places Near Fairfield, Iowa

If you want to search and find zip codes for different cities or towns near Fairfield, Iowa, the list below contains links to each of the 18 Iowa locations we have data for in Jefferson County.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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  • "List of 2 Zip Codes in Fairfield, Iowa". NameCensus.com. Accessed on March 28, 2024. https://namecensus.com/zip-codes/iowa/city/fairfield/.

  • "List of 2 Zip Codes in Fairfield, Iowa". NameCensus.com, https://namecensus.com/zip-codes/iowa/city/fairfield/. Accessed 28 March, 2024

  • List of 2 Zip Codes in Fairfield, Iowa. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/iowa/city/fairfield/.