Greenland Township, McCook County, South Dakota
Greenland Township is a township in McCook County, South Dakota. About 260 people live there (2020–2024 estimate). It covers 34.7 sq mi (90 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 260 ± 88
- County
- McCook County
- Land area
- 34.7 sq mi (90 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $111,667 ± $19,979
- Median home value
- $524,300 ± $89,647
- Water area
- 0.99 sq mi (2.57 km²)
- State
- South Dakota
- Census code (GEOID)
- 4608725940
- Coordinates (central point)
- 43.622512, -97.179449
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
- Spring Valley Township5.5 mi south
- Humboldt Township, Minnehaha County6.1 mi east
- Canistota Township6.4 mi west
- Montrose Township7.0 mi north
These towns, townships, cities and boroughs share a boundary with Greenland Township. Distances are straight lines between central points, not driving distances.
Other townships in McCook County, largest first
- Spring Valley Township407 people
- Bridgewater Township238 people
- Brookfield Township232 people
- Montrose Township223 people
- Sun Prairie Township216 people
- Richland Township205 people
- Grant Township204 people
- Salem Township199 people
- Union Township135 people
- Ramsey Township111 people
- Canistota Township107 people
- Jefferson Township72 people
All 15
- Emery Township61 people
- Benton Township59 people
- Pearl Township58 people
People counts are American Community Survey 2020–2024 5-year estimates. See McCook County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Greenland Township
- Longest day
- 15 hours 26 minutes around June 21
- Shortest day
- 8 hours 56 minutes around December 21
- Earliest sunrise
- 5:46 AM around June 15
- Latest sunrise
- 8:10 AM the day before clocks go back in November
- Earliest sunset
- 4:51 PM around December 9
- Latest sunset
- 9:14 PM around June 26
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 | 7:59 AM | 5:17 PM | 9 h 18 min |
| Feb 15 | 7:27 AM | 5:58 PM | 10 h 31 min |
| Mar 15 | 7:41 AM | 7:34 PM | 11 h 53 min |
| Apr 15 | 6:46 AM | 8:12 PM | 13 h 26 min |
| May 15 | 6:03 AM | 8:46 PM | 14 h 43 min |
| Jun 15 | 5:46 AM | 9:11 PM | 15 h 25 min |
| Jul 15 | 6:01 AM | 9:07 PM | 15 h 6 min |
| Aug 15 | 6:33 AM | 8:32 PM | 13 h 59 min |
| Sep 15 | 7:07 AM | 7:39 PM | 12 h 32 min |
| Oct 15 | 7:42 AM | 6:45 PM | 11 h 3 min |
| Nov 15 | 7:22 AM | 5:03 PM | 9 h 41 min |
| Dec 15 | 7:55 AM | 4:52 PM | 8 h 57 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 McCook County or the local office.
Find the township or town where you are now or find your county.