Search all post offices in the city of Collinsville, IL . Find a Collinsville post office location by searching the city your looking for. Below are all the locations in Collinsville. Find the hours and correct map location. All locations have different hours of operation, so please be sure to check what time your local Collinsville post office is open.
|Collinsville Post Office||130 S Center St Collinsville IL 62234||Collinsville||IL||Details|