Elk Point Township, Union County, South Dakota
Elk Point Township is a township in Union County, South Dakota. About 91 people live there (2020–2024 estimate). It covers 55.3 sq mi (143 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 91 ± 54
- County
- Union County
- School district
- Elk Point-Jefferson School District 61-7
- Land area
- 55.3 sq mi (143 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $109,500 ± $25,233
- Median home value
- $310,500 ± $92,035
- Water area
- 0.89 sq mi (2.31 km²)
- State
- South Dakota
- Census code (GEOID)
- 4612718660
- Coordinates (central point)
- 42.699493, -96.692328
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.
Bordering areas, nearest first
- Elk Point (city)1.4 mi southeast
- Brule Township6.2 mi northwest
- Ponca Township, Dixon County, Nebraska7.8 mi south
- Civil Bend Township7.8 mi south
- Sioux Township, Plymouth County, Iowa8.0 mi east
- Newcastle Township, Dixon County, Nebraska8.4 mi west
- Fairview Township, Clay County9.8 mi northwest
- Jefferson Township11 mi southeast
These towns, townships, cities and boroughs share a boundary with Elk Point Township. Distances are straight lines between central points, not driving distances.
Other townships in Union County, largest first
- Big Sioux Township4,917 people
- Jefferson Township1,088 people
- Virginia Township315 people
- Spink Township270 people
- Brule Township254 people
- Big Springs Township237 people
- Civil Bend Township191 people
- Prairie Township155 people
- Alcester Township142 people
- Emmet Township140 people
- Sioux Valley Township112 people
People counts are American Community Survey 2020–2024 5-year estimates. See Union County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Elk Point Township
- Longest day
- 15 hours 20 minutes around June 21
- Shortest day
- 9 hours 2 minutes around December 21
- Earliest sunrise
- 5:48 AM around June 15
- Latest sunrise
- 8:06 AM the day before clocks go back in November
- Earliest sunset
- 4:52 PM around December 9
- Latest sunset
- 9:08 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 | 7:54 AM | 5:18 PM | 9 h 24 min |
| Feb 15 | 7:23 AM | 5:58 PM | 10 h 35 min |
| Mar 15 | 7:38 AM | 7:33 PM | 11 h 55 min |
| Apr 15 | 6:45 AM | 8:08 PM | 13 h 23 min |
| May 15 | 6:04 AM | 8:42 PM | 14 h 38 min |
| Jun 15 | 5:48 AM | 9:06 PM | 15 h 18 min |
| Jul 15 | 6:02 AM | 9:02 PM | 15 h |
| Aug 15 | 6:33 AM | 8:28 PM | 13 h 55 min |
| Sep 15 | 7:06 AM | 7:36 PM | 12 h 30 min |
| Oct 15 | 7:39 AM | 6:44 PM | 11 h 5 min |
| Nov 15 | 7:18 AM | 5:03 PM | 9 h 45 min |
| Dec 15 | 7:49 AM | 4:53 PM | 9 h 4 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 Union County or the local office.
Find the township or town where you are now or find your county.