Dunleith township Flag

Dunleith township

County Seat:
No
Area (mi²):
9.532
State:
Illinois

Dunleith township is located in Jo Daviess County, Illinois. Dunleith township has a 2025 population of 3,512. Dunleith township is currently declining at a rate of -0.14% annually and its population has decreased by -1.01% since the most recent census, which recorded a population of 3,548 in 2020.

The average household income in Dunleith township is $91,097 with a poverty rate of 6.97%.The median age in Dunleith township is 53.9 years: 53.8 years for males, and 54.3 years for females.

3.5K
Total Population
368
Density (mi²)
-5 -0.14%
Growth

Dunleith township Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)