Sponsored Listings:
Colome Post Office
202 Main St
Colome, South Dakota 57528
Hamill Post Office
26245 Main St
Hamill, South Dakota 57534
Ideal Post Office
31210 266th St
Ideal, South Dakota 57541
Winner Post Office
402 S Monroe St
Winner, South Dakota 57580
Witten Post Office
119 E 1st St
Witten, South Dakota 57584
Tripp County
There are 5 US Post Offices in Tripp County serving a total of 5,672 residents equating to 1,134 residents per post office. It's estimated that approximately 9,053 packages are handled across the 5 county post offices annually. Tripp County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 5,644. Its county seat is Winner. The county was created in 1873 and organized in 1909. It is named after lawyer, judge, and diplomat Bartlett Tripp."