Coffins Grove Township, Delaware County, Iowa
Coffins Grove Township is a township in Delaware County, Iowa. About 437 people live there (2020–2024 estimate). It covers 36.5 sq mi (94.5 km²) of land and uses Central Time. Its local government works under another unit of government.
- Population, 2020–2024 estimate
- 437 ± 146
- County
- Delaware County
- School district
- West Delaware County Community School District
- Land area
- 36.5 sq mi (94.5 km²)
- Type
- TownshipGovernment under another
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $90,278 ± $42,463
- Median home value
- $338,000 ± $112,868
- State
- Iowa
- Census code (GEOID)
- 1905590750
- Coordinates (central point)
- 42.512857, -91.549432
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 Coffins Grove Township
- Masonville (city)68 people
This place’s central point lies inside Coffins Grove 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
- Richland Township6.0 mi north
- Prairie Township6.0 mi south
- Fremont Township, Buchanan County6.0 mi west
- Delaware Township6.1 mi east
- Middlefield Township, Buchanan County8.1 mi southwest
These towns, townships, cities and boroughs share a boundary with Coffins Grove Township. Distances are straight lines between central points, not driving distances.
Other townships in Delaware County, largest first
- Delaware Township6,740 people
- Oneida Township1,422 people
- South Fork Township1,233 people
- Milo Township1,182 people
- Bremen Township926 people
- Honey Creek Township916 people
- Delhi Township803 people
- Colony Township753 people
- Adams Township745 people
- Elk Township719 people
- Union Township604 people
- Richland Township530 people
All 15
- Hazel Green Township191 people
- Prairie Township183 people
- North Fork Township174 people
People counts are American Community Survey 2020–2024 5-year estimates. See Delaware County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Coffins Grove Township
- Longest day
- 15 hours 19 minutes around June 21
- Shortest day
- 9 hours 4 minutes around December 21
- Earliest sunrise
- 5:28 AM around June 15
- Latest sunrise
- 7:45 AM the day before clocks go back in November
- Earliest sunset
- 4:32 PM around December 9
- Latest sunset
- 8:47 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 | 7:33 AM | 4:58 PM | 9 h 25 min |
| Feb 15 | 7:03 AM | 5:38 PM | 10 h 35 min |
| Mar 15 | 7:18 AM | 7:12 PM | 11 h 54 min |
| Apr 15 | 6:25 AM | 7:47 PM | 13 h 22 min |
| May 15 | 5:44 AM | 8:21 PM | 14 h 37 min |
| Jun 15 | 5:28 AM | 8:45 PM | 15 h 17 min |
| Jul 15 | 5:42 AM | 8:41 PM | 14 h 59 min |
| Aug 15 | 6:12 AM | 8:07 PM | 13 h 55 min |
| Sep 15 | 6:45 AM | 7:16 PM | 12 h 31 min |
| Oct 15 | 7:19 AM | 6:24 PM | 11 h 5 min |
| Nov 15 | 6:57 AM | 4:43 PM | 9 h 46 min |
| Dec 15 | 7:28 AM | 4:33 PM | 9 h 5 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 Delaware County or the local office.
Find the township or town where you are now or find your county.