Franklin County Post Offices

6611 Highway 185
Beaufort, Missouri 63013

211 Market St
Berger, Missouri 63014

3016 Highway N
Catawissa, Missouri 63015

20 W 4th St
Gerald, Missouri 63037

2666 Highway 100
Gray Summit, Missouri 63039

9994 State Road Y
Grubville, Missouri 63041

106 3rd St
Labadie, Missouri 63055

321 Main St
Leslie, Missouri 63056

3735 Highway 30
Lonedell, Missouri 63060

1103 Miller St
New Haven, Missouri 63068

324 W Saint Louis St
Pacific, Missouri 63069

7292 Highway O
Robertsville, Missouri 63072

3451 Saint Albans Rd Ste E
Saint Albans, Missouri 63073

1020 Plaza Ct S Ste A
Saint Clair, Missouri 63077

51 Highway W
Stanton, Missouri 63079

1276 N Highway 47
Union, Missouri 63084

461 Highway M
Villa Ridge, Missouri 63089

1777 Washington Xing
Washington, Missouri 63090

Franklin County

There are 18 US Post Offices in Franklin County serving a total of 96,667 residents equating to 5,370 residents per post office. It's estimated that approximately 154,291 packages are handled across the 18 county post offices annually. Franklin County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 101,492. Its county seat is Union. The county was organized in 1818 and is named after Founding Father Benjamin Franklin. Franklin County is part of the St. Louis, MO-IL Metropolitan Statistical Area and contains many of the city's exurbs. It is located along the south side of the Missouri River. The county has wineries that are included in the Hermann AVA (American Viticultural Area) and is part of the region known as the Missouri Rhineland, which extends on both sides of the Missouri River."