What is the population of Johannisburg?

The population of Johannisburg, IL is 478.

Where is Johannisburg located?

Johannisburg, IL is located at latitude 38.3844900 and longitude -89.6531500. It is in United States.

What is the area of Johannisburg?

The area of Johannisburg, IL is 36.05 km².

What is the elevation of Johannisburg?

Johannisburg, IL has an elevation of 134 meters (440 feet) above sea level.

What time zone is Johannisburg in?

Johannisburg, IL is in the America/Chicago time zone.

What state is Johannisburg in?

Johannisburg is in the state of Illinois, United States.

What county is Johannisburg, IL in?

Johannisburg is in Washington County, Illinois.

How has the population of Johannisburg changed?

The population of Johannisburg, IL has decreased from 511 (2010) to 478 (2020), a change of -6.5%.

Johannisburg, IL - Geographic Facts & Maps

Johannisburg: township in Washington County, Illinois.

About

Johannisburg is a township located in the county of Washington in the U.S. state of Illinois. Its population at the 2010 census was 511 and a population density of 14 people per km². After 10 years in 2020 city had an estimated population of 478 inhabitants.

Johannisburg locator map — Location of Johannisburg on Illinois map.

Quick Facts about Johannisburg

Population	478 (2020)
Country	United States of America
State	Illinois (United States)
County	Washington County
Area	36.05 km²
Latitude & Longitude	38.3845,-89.6532
Altitude	1,421 feet / 433 meters
Time Zone	America/Chicago
Local time	14:36:51 (6th November 2026)
Density	13 Pop. per km² as of 2020
Population growth	-6.46% (2010-2020)
Weather	53℉ Slight Chance Drizzle 7-days weather

Map highlighting Johannisburg Township Washington County Illinois locator map image

Geography

Johannisburg is located at 38°23'4"N 89°39'11"W (38.3844900, -89.6531500).

Johannisburg map

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Weather

53°F

Slight Chance Drizzle

7 to 12 mph N Today

A slight chance of drizzle before 1pm. Partly sunny, with a high near 53. North wind 7 to 12 mph.

7-Day Forecast

Demographics

According to census records, the population of Johannisburg decreased by 6.46% in 10 years.

Year	Population	% Change	Method
2010	511	-	census
2011	506	-0.98%	estimation process
2012	509	0.59%	estimation process
2013	501	-1.57%	estimation process
2014	502	0.2%	estimation process
2015	499	-0.6%	estimation process
2016	495	-0.8%	estimation process
2017	488	-1.41%	estimation process
2018	488	0%	estimation process
2019	485	-0.61%	estimation process
2020	478	-1.44%	estimation process

Johannisburgh

Nearby Schools and Colleges

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

Code	Name	City	ZIP
143215	Southwestern Illinois College	Belleville (IL)	62221-5899

Nearby Transit Stations (9)

Rail and bus stations connected to Johannisburg, 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
STL	Gateway Transportation Center	551 South 16th St.	RAIL
MVI	Mt. Vernon, IL	102 Potomac Boulevard	BUS
KWD	Kirkwood	110 West Argonne Dr.	RAIL

Nearby Post Offices

Closest post offices linked to Johannisburg.

Post Office Name	City	ZIP
Saint Libory Post Office	Saint Libory (IL)	62282

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

Johannisburg, Illinois