There are 2 Post Offices in Selby, South Dakota, serving a population of 734 people in an area of 1 square miles. There is 1 Post Office per 367 people, and 1 Post Office per square mile.
In South Dakota, Selby is ranked 171st of 463 cities in Post Offices per capita, and 112nd of 463 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Selby Post Offices.
Selby Swimming Pool 6401 Main Street Selby, SD
United States Postal Service 3408 Main Street Selby, SD Mailing Service, Postal Services