Ralph, South Dakota
Ralph: Situated in the sparsely populated northwestern corner of South Dakota, this unincorporated community lies within Harding County at an elevation of 2736 feet.
About
Ralph is a city located in the county of Harding in the U.S. state of South Dakota.
Quick Facts about Ralph
| State | South Dakota (United States) |
| County | Harding County |
| Latitude & Longitude | 45.7767,-103.0660 |
| Time Zone | America/Denver |
| Local time | 17:54:02 (9th June 2026) |
| Postal code | 57650 |
| Weather | 56℉ Partly Cloudy 7-days weather |
Geography
Ralph is located at 45°46'36"N 103°3'58"W (45.7766700, -103.0660000).
Ralph map
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Weather
56°F
Partly Cloudy
10 to 22 mph SE
Monday Night
Partly cloudy, with a low around 56. Southeast wind 10 to 22 mph, with gusts as high as 36 mph.
7-Day Forecast
Ralph zip code is 57650.
County name: Harding, County
fips: 46063
Closest post offices linked to Ralph.
| Post Office Name | City | ZIP |
|---|---|---|
| Reva Post Office | Reva (SD) | 57651 |
| Reeder Post Office | Reeder (ND) | 58649 |
| Hettinger Post Office | Hettinger (ND) | 58639 |
| Scranton Post Office | Scranton (ND) | 58653 |
| Buffal Post Office | Buffalo (SD) | 57720 |
Other cities in Harding County
Cities, towns, neighborhoods & other populated places in Harding County , SD.
| City Name | Population | Title |
|---|---|---|
| Camp Crook | 66 | Town in South Dakota, United States of America |
| Buffalo | 57 | Town in and county seat of Harding County, South Dakota, United States |