Grimes County Post Offices

1035 Highway 90 N
Anderson, Texas 77830

3681 Main St
Bedias, Texas 77831

23329 Fm 39
Iola, Texas 77861

115 Farquhar St
Navasota, Texas 77868

8625 Post Office Rd
Plantersville, Texas 77363

11002 Fm 149
Richards, Texas 77873

19431 Highway 30
Shiro, Texas 77876

Grimes County

There are 7 US Post Offices in Grimes County serving a total of 28,735 residents equating to 4,105 residents per post office. It's estimated that approximately 45,864 packages are handled across the 7 county post offices annually. Grimes County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 26,604. The seat of the county is Anderson. The county was formed from Montgomery County in 1846. It is named for Jesse Grimes, a signer of the Texas Declaration of Independence and early settler of the county.