Sangamon 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 Sangamon County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
62545
62615
62536
62692
62769
62765
62548
62629
62701
62706
62739
62736
62766
62726
62719
62763
62776
62530
62625
62702
62684
62689
62796
62520
62712
62677
62612
62708
62791
62722
62715
62662
62558
62704
62693
62705
62539
62613
62762
62515
62561
62703
62661
62764
62756
62781
62711
62670
62707
62723
62767
62563
62690
62757
62716

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

Sangamon 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 Sangamon County County?

There are approximately 55 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in Sangamon 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.