1. The UPS Store
3013 Broadway Ave Ste 8, Yankton, SD 57078
Coordinate: 42.90819,-97.39832
Phone: (605) 689-3033
2. Pack & Ship
101 W 2nd St, Yankton, SD 57078
Coordinate: 42.8682,-97.39275
Phone: (605) 664-0102
3. United States Postal Service
506 W 25th St, Yankton, SD 57078
Coordinate: 42.89812,-97.39743
Phone: (800) 275-8777
4. US Post Office
2100 Broadway Ave, Yankton, SD 57078
Coordinate: 42.8915,-97.3972
Phone: (800) 275-8777