Spring Valley Township, Turner County, South Dakota
Spring Valley Township is a township in Turner County, South Dakota. About 319 people live there (2020–2024 estimate). It covers 35.7 sq mi (92.6 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 319 ± 107
- County
- Turner County
- School district
- Viborg Hurley School District 60-6
- Land area
- 35.7 sq mi (92.6 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $115,250 ± $49,276
- Median home value
- $326,400 ± $28,713
- State
- South Dakota
- Census code (GEOID)
- 4612561140
- Coordinates (central point)
- 43.213161, -97.220006
These coordinates mark a central point for the area, not a street address. Population, income and home value: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 20, 2026.
Census place in Spring Valley Township
- Cameron Colony (CDP)77 people
This place’s central point lies inside Spring Valley Township. A place can reach across the line, and its government, if it has one, can be separate from the township’s.
Bordering areas, nearest first
- Swan Lake Township5.5 mi east
- Turkey Valley Township, Yankton County5.5 mi south
- Norway Township6.0 mi north
- Salem Township6.0 mi west
These towns, townships, cities and boroughs share a boundary with Spring Valley Township. Distances are straight lines between central points, not driving distances.
Other townships in Turner County, largest first
- Parker Township380 people
- Home Township292 people
- Centerville Township282 people
- Middleton Township248 people
- Rosefield Township232 people
- Norway Township222 people
- Daneville Township207 people
- Turner Township173 people
- Germantown Township145 people
- Swan Lake Township145 people
- Brothersfield Township141 people
- Childstown Township141 people
All 17
- Monroe Township136 people
- Marion Township113 people
- Dolton Township84 people
- Hurley Township71 people
- Salem Township41 people
People counts are American Community Survey 2020–2024 5-year estimates. See Turner County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Spring Valley Township
- Longest day
- 15 hours 23 minutes around June 21
- Shortest day
- 8 hours 59 minutes around December 21
- Earliest sunrise
- 5:48 AM around June 15
- Latest sunrise
- 8:10 AM the day before clocks go back in November
- Earliest sunset
- 4:53 PM around December 9
- Latest sunset
- 9:12 PM around June 27
Clocks go forward an hour on the second Sunday in March and back on the first Sunday in November, so sunrise and sunset jump an hour later in March and an hour earlier in November.
| Day | Sunrise | Sunset | Daylight |
|---|---|---|---|
| Jan 15 | 7:57 AM | 5:18 PM | 9 h 21 min |
| Feb 15 | 7:26 AM | 5:59 PM | 10 h 33 min |
| Mar 15 | 7:41 AM | 7:35 PM | 11 h 54 min |
| Apr 15 | 6:46 AM | 8:11 PM | 13 h 25 min |
| May 15 | 6:05 AM | 8:45 PM | 14 h 40 min |
| Jun 15 | 5:48 AM | 9:10 PM | 15 h 22 min |
| Jul 15 | 6:02 AM | 9:06 PM | 15 h 4 min |
| Aug 15 | 6:34 AM | 8:31 PM | 13 h 57 min |
| Sep 15 | 7:08 AM | 7:39 PM | 12 h 31 min |
| Oct 15 | 7:42 AM | 6:46 PM | 11 h 4 min |
| Nov 15 | 7:21 AM | 5:04 PM | 9 h 43 min |
| Dec 15 | 7:53 AM | 4:54 PM | 9 h 1 min |
Approximate times for a flat horizon at the central point; the days move by a day or so from year to year. Hills and weather can change what you see.
Before using this answer on a form
A township line is not always the line on your mail: a mailing address can name another town or post office, and school districts, ZIP Codes and tax districts follow their own lines. For taxes, voting or permits, check the full address with Turner County or the local office.
Find the township or town where you are now or find your county.