Flat Rock ZIP Codes

List of Zip Codes of Flat Rock

The following table lists ZIP Codes associated with Flat Rock, 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	62427	38.87301	-87.65891	Crawford	1,905	8.7

About Flat Rock Illinois Zip Codes

The city of Flat Rock 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 1,905 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 Flat Rock fall within county jurisdictions such as Crawford. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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

Flat Rock ZIP Codes

List of Zip Codes of Flat Rock

About Flat Rock Illinois Zip Codes

Illinois Cities ZIP Codes

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