Tennessee Township, McDonough County, Illinois

Tennessee Township is a township in McDonough County, Illinois. About 381 people live there (2020–2024 estimate). It covers 28.7 sq mi (74.3 km²) of land and uses Central Time. It has its own local government.

ChicagoAurora
Tennessee Township in Illinois
Hancock TownshipColchester Township
Tennessee Township and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Population, 2020–2024 estimate
381 ± 139
County
McDonough County
School district
West Prairie Community Unit School District 103
Land area
28.7 sq mi (74.3 km²)
Type
TownshipIts own local government
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$80,500 ± $15,225
Median home value
$108,000 ± $53,440
Water area
0.01 sq mi (0.02 km²)
State
Illinois
Census code (GEOID)
1710974678
Coordinates (central point)
40.419672, -90.858038

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 Tennessee Township

  1. Tennessee (village)160 people

This place’s central point lies inside Tennessee 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. Colchester Township3.6 mi east
  2. Hancock Township, Hancock County5.7 mi west
  3. Hire Township5.9 mi north
  4. Lamoine Township6.6 mi south

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

Other townships in McDonough County, largest first

  1. Macomb City Township14,894 people
  2. Bushnell Township2,892 people
  3. Colchester Township1,610 people
  4. Emmet Township1,127 people
  5. Blandinsville Township871 people
  6. Industry Township733 people
  7. Lamoine Township596 people
  8. Macomb Township566 people
  9. Sciota Township548 people
  10. Chalmers Township532 people
  11. Walnut Grove Township508 people
  12. Prairie City Township395 people
All 18
  1. New Salem Township348 people
  2. Scotland Township337 people
  3. Bethel Township229 people
  4. Mound Township179 people
  5. Hire Township110 people
  6. Eldorado Township64 people

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

Sunrise and sunset in Tennessee Township

Longest day
15 hours 4 minutes around June 21
Shortest day
9 hours 18 minutes around December 21
Earliest sunrise
5:32 AM around June 14
Latest sunrise
7:38 AM the day before clocks go back in November
Earliest sunset
4:36 PM around December 8
Latest sunset
8:37 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.

Sunrise and sunset on the 15th of each month
DaySunriseSunsetDaylight
Jan 157:24 AM5:01 PM9 h 37 min
Feb 156:57 AM5:38 PM10 h 41 min
Mar 157:15 AM7:10 PM11 h 55 min
Apr 156:25 AM7:42 PM13 h 17 min
May 155:47 AM8:12 PM14 h 25 min
Jun 155:32 AM8:35 PM15 h 3 min
Jul 155:45 AM8:32 PM14 h 47 min
Aug 156:14 AM8:01 PM13 h 47 min
Sep 156:44 AM7:12 PM12 h 28 min
Oct 157:14 AM6:23 PM11 h 9 min
Nov 156:49 AM4:46 PM9 h 57 min
Dec 157:19 AM4:37 PM9 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 McDonough County or the local office.

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

See this area on Census.gov ↗