Andover ZIP Codes

List of Zip Codes of Andover

The following table lists ZIP Codes associated with Andover, Illinois, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	61233	41.29464	-90.29129	Henry	245	131.4

About Andover Illinois Zip Codes

The city of Andover in Illinois (IL) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 245 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Andover fall within county jurisdictions such as Henry. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Andover, Illinois follow the America/Chicago time zone.

Andover ZIP Codes

List of Zip Codes of Andover

About Andover Illinois Zip Codes

Illinois Cities ZIP Codes

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