Cactus Flat, South Dakota
Cactus Flat: a city in Jackson County, South Dakota
About
Cactus Flat is a city located in the county of Jackson in the U.S. state of South Dakota.
Quick Facts about Cactus Flat
| State | South Dakota (United States) |
| County | Jackson County |
| Latitude & Longitude | 43.8356,-101.8943 |
| Time Zone | America/Denver |
| Local time | 10:30:49 (14th May 2026) |
| Weather | 82℉ Patchy Blowing Dust then Sunny 7-days weather |
Geography
Cactus Flat is located at 43°50'8"N 101°53'40"W (43.8355500, -101.8943200).
Cactus Flat map
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Weather
82°F
Patchy Blowing Dust then Sunny
14 to 30 mph NW
Today
Patchy blowing dust before 10am. Sunny, with a high near 82. Northwest wind 14 to 30 mph, with gusts as high as 45 mph.
7-Day Forecast
Cactus Flat Junction, Cactus Flats
Closest post offices linked to Cactus Flat.
| Post Office Name | City | ZIP |
|---|---|---|
| Quinn Post Office | Quinn (SD) | 57775 |
Other cities in Jackson County
Cities, towns, neighborhoods & other populated places in Jackson County , SD.
| City Name | Population | Title |
|---|---|---|
| Kadoka | 709 | City in and county sear of in Jackson County, South Dakota, United States of America |
| Belvidere | 56 | Town in South Dakota, United States of America |
| Interior | 53 | Town in Jackson County, South Dakota, United States |
| Cottonwood | 10 | Town in Jackson County, South Dakota, United States |
| Weta | 7 | Human settlement in United States of America |