Gibson County Post Offices

105 E Vine St
Fort Branch, Indiana 47648

308 W Main St
Francisco, Indiana 47649

107 W Haub St
Haubstadt, Indiana 47639

302 W State Road 56
Hazleton, Indiana 47640

9500 E Main St
Mackey, Indiana 47654

130 W Harrison St
Oakland City, Indiana 47660

100 S Mill St
Owensville, Indiana 47665

110 S Main St
Patoka, Indiana 47666

129 E Broadway St
Princeton, Indiana 47670

Gibson County

There are 9 US Post Offices in Gibson County serving a total of 33,373 residents equating to 3,708 residents per post office. It's estimated that approximately 53,267 packages are handled across the 9 county post offices annually. Gibson County is a county located in the southwestern part of the U.S. state of Indiana. As of 2010, the population was 33,503. The county seat is Princeton. Gibson County is included in the Evansville, Indiana\u2013Kentucky Metropolitan Statistical Area."