Madison County, located in the state of Illinois, contains a range of ZIP codes that are essential for mail delivery, demographics, mapping, and regional planning. Below is a complete list of ZIP codes associated with this county.

These ZIP codes help identify specific areas and communities within the county, ranging from small towns and villages to broader rural stretches. Whether you’re moving to Madison County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
62035
62021
62010
62025
62060
62249
62275
62254
62048
62084
62012
62062
62201
62001
62269
62058
62026
62040
62087
62234
62281
62216
62061
62086
62088
62090
62097
62067
62018
62024
62074
62095
62294
62034
62046
62002
62293
62273

To know more about Madison County, click the button below:

Madison County Information

Use this tool to find your area details by using zip code.

ZIP Code to County

Note: Some ZIP codes may span across county borders and may be listed under more than one county. This is common in rural or low-population areas where ZIP code regions are broader.

Source: Data compiled from official county records, USPS ZIP code data, and the United States Census Bureau.

Frequently Asked Questions

How many ZIP codes are in Madison County County?

There are approximately 38 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Madison County overlap with other counties?

Yes, some ZIP codes may span more than one county. This is especially common in less populated or rural areas.