Denison Township, Lawrence County, Illinois
Denison Township is a township in Lawrence County, Illinois. About 1,616 people live there (2020–2024 estimate). It covers 57.9 sq mi (150 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 1,616 ± 321
- County
- Lawrence County
- School district
- Lawrence County Community Unit District 20
- Land area
- 57.9 sq mi (150 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $70,833 ± $10,847
- Median home value
- $126,700 ± $20,424
- Water area
- 0.47 sq mi (1.22 km²)
- State
- Illinois
- Census code (GEOID)
- 1710119395
- Coordinates (central point)
- 38.630602, -87.689822
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 Denison Township
- St. Francisville (city)736 people
This place’s central point lies inside Denison 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
- Bridgeport Township6.9 mi northwest
- Vincennes Township, Knox County, Indiana6.9 mi east
- Lawrence Township7.0 mi north
- Wabash Precinct, Wabash County7.4 mi south
- Lukin Township7.9 mi west
- Allison Township8.4 mi northeast
These towns, townships, cities and boroughs share a boundary with Denison Township. Distances are straight lines between central points, not driving distances.
Other townships in Lawrence County, largest first
- Lawrence Township6,166 people
- Christy Township3,109 people
- Bridgeport Township2,058 people
- Bond Township512 people
- Allison Township502 people
- Petty Township410 people
- Lukin Township404 people
- Russell Township254 people
People counts are American Community Survey 2020–2024 5-year estimates. See Lawrence County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Denison Township
- Longest day
- 14 hours 52 minutes around June 21
- Shortest day
- 9 hours 28 minutes around December 21
- Earliest sunrise
- 5:25 AM around June 14
- Latest sunrise
- 7:22 AM the day before clocks go back in November
- Earliest sunset
- 4:29 PM around December 7
- Latest sunset
- 8:19 PM around June 28
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 | 7:07 AM | 4:53 PM | 9 h 46 min |
| Feb 15 | 6:41 AM | 5:28 PM | 10 h 47 min |
| Mar 15 | 7:02 AM | 6:57 PM | 11 h 55 min |
| Apr 15 | 6:14 AM | 7:27 PM | 13 h 13 min |
| May 15 | 5:39 AM | 7:55 PM | 14 h 16 min |
| Jun 15 | 5:25 AM | 8:16 PM | 14 h 51 min |
| Jul 15 | 5:38 AM | 8:14 PM | 14 h 36 min |
| Aug 15 | 6:04 AM | 7:45 PM | 13 h 41 min |
| Sep 15 | 6:32 AM | 6:59 PM | 12 h 27 min |
| Oct 15 | 6:59 AM | 6:12 PM | 11 h 13 min |
| Nov 15 | 6:32 AM | 4:37 PM | 10 h 5 min |
| Dec 15 | 7:01 AM | 4:30 PM | 9 h 29 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 Lawrence County or the local office.
Find the township or town where you are now or find your county.