Corwin Township, Logan County, Illinois
Corwin Township is a township in Logan County, Illinois. About 452 people live there (2020–2024 estimate). It covers 33.6 sq mi (86.9 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 452 ± 110
- County
- Logan County
- School districts
- Lincoln Community High School District 4049–12 · high schoolNew Holland-Middletown Elementary School District 88K–8 · elementary
- Land area
- 33.6 sq mi (86.9 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $87,917 ± $21,974
- Median home value
- $137,500 ± $60,135
- Water area
- 0.03 sq mi (0.08 km²)
- State
- Illinois
- Census code (GEOID)
- 1710716496
- Coordinates (central point)
- 40.094366, -89.548237
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 Corwin Township
- Middletown (village)249 people
This place’s central point lies inside Corwin 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
- Irish Grove No. 4 Precinct, Menard County4.8 mi west
- Hurlbut Township5.7 mi south
- Sheridan Township5.8 mi north
- Broadwell Township6.1 mi east
- West Lincoln Township8.5 mi northeast
- Mason City Township, Mason County8.7 mi northwest
These towns, townships, cities and boroughs share a boundary with Corwin Township. Distances are straight lines between central points, not driving distances.
Other townships in Logan County, largest first
- East Lincoln Township7,677 people
- West Lincoln Township7,335 people
- Broadwell Township3,071 people
- Mount Pulaski Township1,950 people
- Atlanta Township1,846 people
- Orvil Township1,181 people
- Aetna Township641 people
- Hurlbut Township625 people
- Chester Township508 people
- Laenna Township505 people
- Elkhart Township435 people
- Sheridan Township430 people
All 16
- Prairie Creek Township365 people
- Oran Township346 people
- Eminence Township258 people
- Lake Fork Township88 people
People counts are American Community Survey 2020–2024 5-year estimates. See Logan County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Corwin Township
- Longest day
- 15 hours 1 minute around June 21
- Shortest day
- 9 hours 19 minutes around December 21
- Earliest sunrise
- 5:28 AM around June 14
- Latest sunrise
- 7:32 AM the day before clocks go back in November
- Earliest sunset
- 4:32 PM around December 7
- Latest sunset
- 8:31 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 | 7:18 AM | 4:57 PM | 9 h 39 min |
| Feb 15 | 6:51 AM | 5:33 PM | 10 h 42 min |
| Mar 15 | 7:09 AM | 7:04 PM | 11 h 55 min |
| Apr 15 | 6:20 AM | 7:36 PM | 13 h 16 min |
| May 15 | 5:42 AM | 8:06 PM | 14 h 24 min |
| Jun 15 | 5:28 AM | 8:29 PM | 15 h 1 min |
| Jul 15 | 5:41 AM | 8:26 PM | 14 h 45 min |
| Aug 15 | 6:09 AM | 7:55 PM | 13 h 46 min |
| Sep 15 | 6:39 AM | 7:07 PM | 12 h 28 min |
| Oct 15 | 7:08 AM | 6:18 PM | 11 h 10 min |
| Nov 15 | 6:43 AM | 4:41 PM | 9 h 58 min |
| Dec 15 | 7:13 AM | 4:33 PM | 9 h 20 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 Logan County or the local office.
Find the township or town where you are now or find your county.