Johannisburg Township, Washington County, Illinois

Johannisburg Township
Location of Illinois in the United States
Location of Illinois in the United States
Coordinates: 38°20′48″N 89°39′29″W / 38.34667°N 89.65806°W / 38.34667; -89.65806
CountryUnited States
StateIllinois
CountyWashington
SettledNovember 6, 1888
Area
 • Total
36.05 sq mi (93.4 km2)
 • Land36.05 sq mi (93.4 km2)
 • Water0 sq mi (0 km2)
Elevation
433 ft (132 m)
Population
 (2020)
 • Total
500
 • Estimate 
(2016)[1]
497
 • Density14.2/sq mi (5.5/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-189-38453

Johannisburg Township is located in Washington County, Illinois. As of the 2010 census, its population was 511 and it contained 227 housing units.[2]

Geography

According to the 2010 census, the township has a total area of 36.05 square miles (93.4 km2), all land.[2]

Demographics

Historical population
CensusPop.Note
2020500[3]
U.S. Decennial Census[4]

References

  1. ^ "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  2. ^ a b "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Retrieved May 28, 2013.{{cite web}}: CS1 maint: deprecated archival service (link)
  3. ^ "2020 Census Decennial Demographic and Housing Characteristics: Population by Place (Table P1)". Census Bureau Data. April 1, 2020. Retrieved September 24, 2025.{{cite web}}: CS1 maint: deprecated archival service (link)
  4. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.