There are 2 Post Offices in Custer, South Dakota, serving a population of 2,124 people in an area of 3 square miles. There is 1 Post Office per 1,062 people, and 1 Post Office per 1 square miles.
In South Dakota, Custer is ranked 263rd of 463 cities in Post Offices per capita, and 244th of 463 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Custer Post Offices.
Evans Post & Pole Yard 26202 Shirttail Canyon Road Custer, SD
United States Postal Service 643 Mount Rushmore Road Custer, SD Freight Trucking, Logistics, Mailing Service, Postal Services