Plum Hill Township, Washington County, Illinois
Plum Hill Township is a township in Washington County, Illinois. About 388 people live there (2020–2024 estimate). It covers 37.8 sq mi (97.9 km²) of land and uses Central Time. It has its own local government.
- Population, 2020–2024 estimate
- 388 ± 112
- County
- Washington County
- School district
- West Washington County Community Unit District 10
- Land area
- 37.8 sq mi (97.9 km²)
- Type
- TownshipIts own local government
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $101,167 ± $15,301
- Median home value
- $175,000 ± $53,084
- Water area
- 0.01 sq mi (0.03 km²)
- State
- Illinois
- Census code (GEOID)
- 1718960807
- Coordinates (central point)
- 38.351130, -89.541808
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.
Bordering areas, nearest first
- Okawville Township5.8 mi north
- Johannisburg Township5.8 mi west
- Nashville Township6.4 mi east
- Oakdale Township6.5 mi south
These towns, townships, cities and boroughs share a boundary with Plum Hill Township. Distances are straight lines between central points, not driving distances.
Other townships in Washington County, largest first
- Nashville Township3,433 people
- Okawville Township1,959 people
- Hoyleton Township1,305 people
- Irvington Township1,250 people
- Oakdale Township842 people
- Ashley Township751 people
- Beaucoup Township668 people
- Lively Grove Township561 people
- Du Bois Township434 people
- Pilot Knob Township416 people
- Johannisburg Township391 people
- Venedy Township391 people
All 15
- Covington Township319 people
- Bolo Township260 people
- Richview Township259 people
People counts are American Community Survey 2020–2024 5-year estimates. See Washington County for its cities, ZIP Code areas and county seat.
Sunrise and sunset in Plum Hill Township
- Longest day
- 14 hours 51 minutes around June 21
- Shortest day
- 9 hours 30 minutes around December 21
- Earliest sunrise
- 5:33 AM around June 14
- Latest sunrise
- 7:29 AM the day before clocks go back in November
- Earliest sunset
- 4:37 PM around December 7
- Latest sunset
- 8:25 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 | 7:13 AM | 5:01 PM | 9 h 48 min |
| Feb 15 | 6:48 AM | 5:36 PM | 10 h 48 min |
| Mar 15 | 7:09 AM | 7:05 PM | 11 h 56 min |
| Apr 15 | 6:22 AM | 7:34 PM | 13 h 12 min |
| May 15 | 5:47 AM | 8:02 PM | 14 h 15 min |
| Jun 15 | 5:33 AM | 8:23 PM | 14 h 50 min |
| Jul 15 | 5:46 AM | 8:21 PM | 14 h 35 min |
| Aug 15 | 6:12 AM | 7:52 PM | 13 h 40 min |
| Sep 15 | 6:39 AM | 7:06 PM | 12 h 27 min |
| Oct 15 | 7:06 AM | 6:20 PM | 11 h 14 min |
| Nov 15 | 6:39 AM | 4:45 PM | 10 h 6 min |
| Dec 15 | 7:07 AM | 4:38 PM | 9 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 Washington County or the local office.
Find the township or town where you are now or find your county.