Elgin Flag

Elgin

County:
Kane County
County Seat:
No
Area (mi²):
38.143
State:
Illinois

Elgin is a city located in Kane County, Illinois. Elgin has a 2025 population of 112,438. Elgin is currently declining at a rate of -0.39% annually and its population has decreased by -1.9% since the most recent census, which recorded a population of 114,617 in 2020.

The average household income in Elgin is $104,679 with a poverty rate of 10.41%.The median age in Elgin is 36.3 years: 35.3 years for males, and 37.2 years for females.

112.4K
Total Population
2,948
Density (mi²)
-436 -0.39%
Growth

Elgin 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)