St. Clair County, located in the state of Alabama, 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 St. Clair County, setting up a business, or analyzing demographic trends, understanding ZIP code distribution is an essential part of the process.

Zip code
35135
35094
35146
35178
35953
35052
35112
35004
35903
35173
35131
35182
35133
35972
35987
35120
35125
35128
35121
35054
35906

To know more about St. Clair County, click the button below:

St. Clair 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 St. Clair County County?

There are approximately 21 ZIP codes in this county. Check the table above for the complete list.

Do ZIP codes in St. Clair 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.