Colorado County Post Offices

4159 Us Highway 90a
Altair, Texas 77412

182 N Front St
Cat Spring, Texas 78933

1221 Walnut St
Columbus, Texas 78934

100 E Main St Ste 1
Eagle Lake, Texas 77434

506 Arthur St
Garwood, Texas 77442

8423 Highway 71 S
Nada, Texas 77460

1023 Washington St
Oakland, Texas 78951

2215 Tuttle St
Rock Island, Texas 77470

1402 U S Highway 90a
Sheridan, Texas 77475

100 E Main St
Weimar, Texas 78962

Colorado County

There are 10 US Post Offices in Colorado County serving a total of 20,147 residents equating to 2,015 residents per post office. It's estimated that approximately 32,157 packages are handled across the 10 county post offices annually. Colorado County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 20,874. Its county seat is Columbus. It is named for the Colorado River of Texas. The county was founded in 1836 and organized the next year."