Caseyville Illinois is covered by a total of 1 ZIP Codes. There are also 4 ZIP Codes that overlap Caseyville but have a different postal city name. The ZIP Codes in Caseyville range from 62203 to 62234. Of the ZIP codes within or partially within Caseyville there are 1 Standard ZIP Codes. The total population of ZIP Codes in Caseyville is 6920.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Caseyville and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| East Saint Louis | Standard | |||
| East Saint Louis | Standard | |||
| Fairview Heights | Standard | |||
| Caseyville | Standard | |||
| Collinsville | Standard |