Shell Valley Township, Rolette County, North Dakota
Shell Valley Township is a township in Rolette County, North Dakota. About 481 people live there (2020–2024 estimate). It covers 35.6 sq mi (92.2 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 481 ± 162
- County
- Rolette County
- School district
- Rolette Public School District 29
- Land area
- 35.6 sq mi (92.2 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $47,143 ± $31,380
- Water area
- 0.54 sq mi (1.39 km²)
- State
- North Dakota
- Census code (GEOID)
- 3807972260
- Coordinates (central point)
- 48.768271, -99.840463
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.
Other townships in Rolette County, largest first
- South Valley Township23 people
- Kohlmeier Township12 people
People counts are American Community Survey 2020–2024 5-year estimates. See Rolette County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Shell Valley Township
- Longest day
- 16 hours 10 minutes around June 21
- Shortest day
- 8 hours 16 minutes around December 21
- Earliest sunrise
- 5:35 AM around June 16
- Latest sunrise
- 8:33 AM the day before clocks go back in November
- Earliest sunset
- 4:42 PM around December 11
- Latest sunset
- 9:46 PM around June 25
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 | 8:27 AM | 5:10 PM | 8 h 43 min |
| Feb 15 | 7:47 AM | 6:00 PM | 10 h 13 min |
| Mar 15 | 7:52 AM | 7:44 PM | 11 h 52 min |
| Apr 15 | 6:48 AM | 8:30 PM | 13 h 42 min |
| May 15 | 5:58 AM | 9:14 PM | 15 h 16 min |
| Jun 15 | 5:35 AM | 9:44 PM | 16 h 9 min |
| Jul 15 | 5:52 AM | 9:37 PM | 15 h 45 min |
| Aug 15 | 6:32 AM | 8:54 PM | 14 h 22 min |
| Sep 15 | 7:15 AM | 7:52 PM | 12 h 37 min |
| Oct 15 | 7:59 AM | 6:49 PM | 10 h 50 min |
| Nov 15 | 7:47 AM | 4:59 PM | 9 h 12 min |
| Dec 15 | 8:25 AM | 4:43 PM | 8 h 18 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 Rolette County or the local office.
Find the township or town where you are now or find your county.