MERRILLVILLE POST OFFICE
This is the post office location for the Merrillville Post Office in Lake County. View all post offices in and around Merrillville, IN for the closest office near you. Get your mail done today by finding out the information you need right here before you head out the door.
Merrillville Post Office Additional Information:
Merrillville Post Office 2021 Holidays
Below are the postal holidays for this post office location in Merrillville,IN.
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e.g. "33168", "33064, etc."