Explore the most up-to-date St. Clair County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 34 zip codes, St. Clair County is home to 256,791 residents. The county has a median home value of $158,500 and a median household income of $68,915. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 34 zip codes in St. Clair County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 62059, 62060, 62201, 62203, 62204, 62205, 62206, 62207, 62208, 62220, 62221, 62223, 62225, 62226, 62232, 62234, 62236, 62239, 62240, 62243, 62254, 62255, 62257, 62258, 62260, 62264, 62265, 62269, 62282, 62285, 62289, 62293, 62294, 62298.