Buffalo, South Dakota
Buffalo is a town in Harding County, South Dakota, with an estimated population of 356 in 2023. It sits at 45.5864, -103.5435 in the America/Denver time zone.
| Field | Value |
|---|---|
| Place name | Buffalo |
| Type | town |
| State | South Dakota (SD) |
| County | Harding County |
| Population (2023 est.) | 356 |
| Land area | 0.55 sq mi (1.43 km²) |
| Coordinates | 45.5864, -103.5435 |
| Time zone | America/Denver |
| ZIP codes | 57720 |
ZIP codes and area codes for Buffalo
Buffalo covers 1 ZIP code: 57720. Browse all ZIP codes in South Dakota for the full list.
Where is Buffalo?
Buffalo is located in South Dakota, in Harding County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Frequently asked questions
What county is Buffalo, SD in?
Buffalo is in Harding County, South Dakota.
What is the population of Buffalo, SD?
The 2023 Census Bureau estimate is 356.
What time zone is Buffalo in?
Buffalo is in the America/Denver time zone.