Sanilac County Post Offices

2469 S Sherman Rd
Applegate, Michigan 48401

4967 Ubly Rd
Argyle, Michigan 48410

4160 Main St
Brown City, Michigan 48416

77 S Main St
Carsonville, Michigan 48419

104 N Howard Ave
Croswell, Michigan 48422

1624 Van Dyke Rd
Decker, Michigan 48426

2517 Maple St
Deckerville, Michigan 48427

8007 3rd St
Forestville, Michigan 48434

5204 Main St
Lexington, Michigan 48450

2984 Fenner St
Marlette, Michigan 48453

1296 Main St
Melvin, Michigan 48454

1608 Main St
Minden City, Michigan 48456

46 E Lapeer St
Peck, Michigan 48466

34 N Ridge St
Port Sanilac, Michigan 48469

55 S Morse St
Sandusky, Michigan 48471

1493 Main St
Snover, Michigan 48472

Sanilac County

There are 16 US Post Offices in Sanilac County serving a total of 42,174 residents equating to 2,636 residents per post office. It's estimated that approximately 67,314 packages are handled across the 16 county post offices annually. Sanilac County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 43,114. The county seat is Sandusky. The county, which is part of the Thumb region, was created on September 10, 1822, and was fully organized in 1848. Sanilac County is considered to be part of the Thumb of Michigan, which in turn is a subregion of the Flint/Tri-Cities. Sanilac County enjoys seasonable tourism in towns such as Lexington, Port Sanilac, and Carsonville. Sanilac County is economically attached to St. Clair County and Huron County and has very fertile, flat land."