The USPS was founded in 1775 and Benjamin Franklin was the first Postmaster General.
Below you'll find any US Post Offices that we've found in Watertown, SD.
114 W Main St
Bryant, SD - 57221
605-628-2581
111 E Main St
Castlewood, SD - 57223
(605) 793-2658
This location does not process US Passport applications or renewals. ..
108 Main St N
Estelline, SD - 57234
605-873-2433
235 Main Ave
Florence, SD - 57235
605-758-2286
130 W Chicago Ave
Goodwin, SD - 57238
605-795-2991
We are slowly building our database of post office locations, hours, photos, comments and helpful descriptions.