×
the ant game

Fairfield, Illinois ZIP Code - United States

The location Fairfield, IL has 2 differents ZIP Codes. Check the map below to check your ZIP Code.

City Name ZIP Code ZIP Type Estimated Population
Fairfield, IL IMPROPER Status defition 62809 STANDARD 0
Fairfield, IL PRIMARY Status defition 62837 STANDARD 7.469

Postal Zone of Fairfield, IL - USA

Fairfield, Illinois ZIP Code - United States
ZIP Code Tabulation Areas (ZCTAs) for Fairfield, IL ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Fairfield, IL belongs to which county?

Fairfield, IL belongs to Wayne county. Check the list of Wayne county ZIP Code.

ZIP Code Illinois

Check the list of Illinois ZIP Code.

ZIP Code United States

If you want to restart your search by state, get back to US ZIP Code.

Status Definitions
  • PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
  • ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
  • IMPROPER/NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
  • UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.