New Lenox township Flag

New Lenox township

County:
Will County
County Seat:
No
Area (mi²):
35.892
State:
Illinois

New Lenox township is located in Will County, Illinois. New Lenox township has a 2025 population of 45,193. New Lenox township is currently growing at a rate of 0.94% annually and its population has increased by 3.37% since the most recent census, which recorded a population of 43,718 in 2020.

The average household income in New Lenox township is $144,935 with a poverty rate of 2.65%.The median age in New Lenox township is 39.1 years: 38.5 years for males, and 39.8 years for females.

45.2K
Total Population
1,259
Density (mi²)
423 0.94%
Growth

New Lenox 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)
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