1. United States Postal Service
1490 Broadway, Gary, IN 46407
Coordinate: 41.588,-87.33732
Phone: (800) 275-8777
2. United States Postal Service
1499 Martin Luther King Dr, Gary, IN 46401
Coordinate: 41.593334,-87.34639
Phone: (800) 275-8777
3. Online Data
6801 Melton Rd, Gary, IN 46403
Coordinate: 41.59508,-87.25369
Phone: (219) 938-8562