What is the population of Plum Hill?

The population of Plum Hill, IL is 507.

Where is Plum Hill located?

Plum Hill, IL is located at latitude 38.3628300 and longitude -89.5087000. It is in United States.

What is the area of Plum Hill?

The area of Plum Hill, IL is 37.81 km².

What is the elevation of Plum Hill?

Plum Hill, IL has an elevation of 144 meters (472 feet) above sea level.

What time zone is Plum Hill in?

Plum Hill, IL is in the America/Chicago time zone.

What state is Plum Hill in?

Plum Hill is in the state of Illinois, United States.

What county is Plum Hill, IL in?

Plum Hill is in Washington County, Illinois.

How has the population of Plum Hill changed?

The population of Plum Hill, IL has decreased from 537 (2010) to 507 (2020), a change of -5.6%.

Plum Hill, IL - Geographic Facts & Maps

Plum Hill: township in Washington County, Illinois.

About

Plum Hill is a township located in the county of Washington in the U.S. state of Illinois. Its population at the 2010 census was 537 and a population density of 14 people per km². After 10 years in 2020 city had an estimated population of 507 inhabitants.

Quick Facts about Plum Hill

Population	507 (2020)
Country	United States of America
State	Illinois (United States)
County	Washington County
Area	37.81 km²
Latitude & Longitude	38.3628,-89.5087
Altitude	1,453 feet / 443 meters
Time Zone	America/Chicago
Local time	08:32:11 (16th October 2026)
Density	13 Pop. per km² as of 2020
Population growth	-5.59% (2010-2020)
Weather	50℉ Isolated Rain Showers 7-days weather

Geography

Plum Hill is located at 38°21'46"N 89°30'31"W (38.3628300, -89.5087000).

Plum Hill map

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Weather

50°F

Isolated Rain Showers

18 mph NW Overnight

Isolated rain showers before 2am. Mostly cloudy. Low around 50, with temperatures rising to around 54 overnight. Northwest wind around 18 mph, with gu...

7-Day Forecast

Demographics

According to census records, the population of Plum Hill decreased by 5.59% in 10 years.

Year	Population	% Change	Method
2010	537	-	census
2011	531	-1.12%	estimation process
2012	535	0.75%	estimation process
2013	529	-1.12%	estimation process
2014	527	-0.38%	estimation process
2015	524	-0.57%	estimation process
2016	519	-0.95%	estimation process
2017	513	-1.16%	estimation process
2018	516	0.58%	estimation process
2019	514	-0.39%	estimation process
2020	507	-1.36%	estimation process

Plumb Hill, Plumhill

Nearby Schools and Colleges

Schools and campuses linked to Plum Hill, IL. Select a name to open its map and contact details.

Code	Name	City	ZIP
146366	Kaskaskia College	Centralia (IL)	62801

Nearby Transit Stations (11)

Rail and bus stations connected to Plum Hill, IL. Select a station to open its map and address details.

Code	Name	Address	Type
CEN	Centralia station	108 East Broadway	RAIL
DQN	Du Quoin	20 North Chestnut St.	RAIL
MVI	Mt. Vernon, IL	102 Potomac Boulevard	BUS
STL	Gateway Transportation Center	551 South 16th St.	RAIL
CDL	Carbondale station	401 South Illinois St.	RAIL

Nearby Post Offices

Closest post offices linked to Plum Hill.

Post Office Name	City	ZIP
Addievill Post Office	Addieville (IL)	62214

Other cities in Washington County

Cities, towns, neighborhoods & other populated places in Washington County , IL.

City Name	Population	Title
Posen	5,794	Village in United States of America
Nashville	2,984	City in Illinois, United States

Plum Hill, Illinois