Green Valley, South Dakota
Green Valley: township in Pennington County, South Dakota
About
Green Valley is a township located in the county of Pennington in the U.S. state of South Dakota. Its population at the 2010 census was 51 and a population density of 5 people per km². After 10 years in 2020 city had an estimated population of 49 inhabitants.
Quick Facts about Green Valley
| Population | 49 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| County | Pennington County |
| Phone Area Codes | 605 |
| Area | 9.92 km2 |
| Latitude & Longitude | 44.0355,-103.1113 |
| Time Zone | America/Denver |
| Local time | 00:02:27 (19th April 2026) |
| Density | 5 Pop. per km² as of 2020 |
| Population growth | -4.08% (2010-2020) |
| Weather | 30℉ Mostly Clear 7-days weather |
Geography
Green Valley is located at 44°2'8"N 103°6'41"W (44.0355400, -103.1112900).
Green Valley map
icon to open full mode. View satellite images
Weather
Mostly clear. Low around 30, with temperatures rising to around 32 overnight. West wind 3 to 17 mph, with gusts as high as 35 mph.
7-Day ForecastDemographics
According to census records, the population of Green Valley decreased by 4.08% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 51 | - | census |
| 2011 | 49 | -4.08% | estimation process |
| 2012 | 50 | 2% | estimation process |
| 2013 | 50 | 0% | estimation process |
| 2014 | 50 | 0% | estimation process |
| 2015 | 48 | -4.17% | estimation process |
| 2016 | 48 | 0% | estimation process |
| 2017 | 49 | 2.04% | estimation process |
| 2018 | 49 | 0% | estimation process |
| 2019 | 49 | 0% | estimation process |
| 2020 | 49 | 0% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Green Valley, SD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 219480 | Western Dakota Technical Institute | Rapid City (SD) | 57703-4018 |
Closest post offices linked to Green Valley.
| Post Office Name | City | ZIP |
|---|---|---|
| Rapid City Post Office | Rapid City (SD) | 57701 |
Other cities in Pennington County
Cities, towns, neighborhoods & other populated places in Pennington County , SD.
| City Name | Population | Title |
|---|---|---|
| Rapid City | 77,503 | The second most populous city in South Dakota. |
| Rapid Valley | 8,260 | Census-designated place in Pennington County, South Dakota |
| Box Elder | 7,165 | City in Pennington County, South Dakota, United States |
| Colonial Pine Hills | 2,493 | Township in Pennington County, South Dakota |
| Hill City | 1,032 | City in South Dakota, United States of America |
| Wall | 885 | City in Pennington County, South Dakota, United States |
| Ashland Heights | 754 | Township in Pennington County, South Dakota |
| New Underwood | 679 | Human settlement in Pennington County, South Dakota, United States of America |
| Keystone | 352 | Town in Pennington County, South Dakota |
| Scenic | 64 | Community in Pennington County, South Dakota, US |
| Owanka | 30 | Township in Pennington County, South Dakota |
| Wasta | 22 | Township in Pennington County, South Dakota |
| Quinn | 12 | Town in South Dakota, United States of America |
| Conata | 7 | Township in Pennington County, South Dakota |
| Imlay | 7 | Township in Pennington County, South Dakota |