Post Office
- Merrillville Post Office 303 W 80th Pl Merrillville, IN
- Crown Point Annex Post Office 1280 E Summit St Crown Point, IN
- Crown Point Post Office 128 S East St Crown Point, IN
- Saint John Post Office 9200 Thiel St Saint John, IN
- Griffith Post Office 900 N Broad St Griffith, IN