McClellan Township, Jefferson County, Illinois

McClellan Township is a township in Jefferson County, Illinois. About 1,047 people live there (2020–2024 estimate). It covers 35.6 sq mi (92.3 km²) of land and uses Central Time. It has its own local government.

ChicagoAurora
McClellan Township in Illinois
McClellan Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
1,047 ± 154
County
Jefferson County
Land area
35.6 sq mi (92.3 km²)
Type
TownshipIts own local government
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$76,500 ± $18,706
Median home value
$119,400 ± $11,750
Water area
0.05 sq mi (0.14 km²)
State
Illinois
Census code (GEOID)
1708145512
Coordinates (central point)
38.256162, -88.983628

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 McClellan Township

  1. Waltonville (village)294 people

This place’s central point lies inside McClellan 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

  1. Elk Prairie Township5.3 mi south
  2. Dodds Township5.6 mi east
  3. Blissville Township5.7 mi west
  4. Shiloh Township5.9 mi north
  5. Casner Township8.3 mi northwest

These towns, townships, cities and boroughs share a boundary with McClellan Township. Distances are straight lines between central points, not driving distances.

Other townships in Jefferson County, largest first

  1. Mount Vernon Township12,335 people
  2. Shiloh Township6,520 people
  3. Dodds Township2,700 people
  4. Spring Garden Township2,574 people
  5. Field Township1,730 people
  6. Webber Township1,636 people
  7. Rome Township1,576 people
  8. Pendleton Township1,454 people
  9. Grand Prairie Township988 people
  10. Casner Township907 people
  11. Bald Hill Township805 people
  12. Farrington Township783 people
All 15
  1. Elk Prairie Township569 people
  2. Blissville Township546 people
  3. Moores Prairie Township380 people

People counts are American Community Survey 2020–2024 5-year estimates. See Jefferson County for its cities, ZIP Code areas and county seat.

Sunrise and sunset in McClellan Township

Longest day
14 hours 50 minutes around June 21
Shortest day
9 hours 31 minutes around December 21
Earliest sunrise
5:32 AM around June 14
Latest sunrise
7:27 AM the day before clocks go back in November
Earliest sunset
4:35 PM around December 7
Latest sunset
8:23 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.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:11 AM4:59 PM9 h 48 min
Feb 156:46 AM5:34 PM10 h 48 min
Mar 157:07 AM7:02 PM11 h 55 min
Apr 156:20 AM7:32 PM13 h 12 min
May 155:45 AM8:00 PM14 h 15 min
Jun 155:32 AM8:20 PM14 h 48 min
Jul 155:44 AM8:18 PM14 h 34 min
Aug 156:10 AM7:49 PM13 h 39 min
Sep 156:37 AM7:04 PM12 h 27 min
Oct 157:04 AM6:18 PM11 h 14 min
Nov 156:37 AM4:43 PM10 h 6 min
Dec 157:05 AM4:36 PM9 h 31 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 Jefferson County or the local office.

Find the township or town where you are now or find your county.

See this area on Census.gov ↗