Gilmer Flag

Gilmer

County:
Adams County
County Seat:
No
Area (mi²):
37.036
State:
Illinois

Gilmer is located in Adams County, Illinois. Gilmer has a 2025 population of 1,122. Gilmer is currently declining at a rate of -0.44% annually and its population has decreased by -3.36% since the most recent census, which recorded a population of 1,161 in 2020.

The average household income in Gilmer is $97,422 with a poverty rate of 6.87%The median age in Gilmer is 48.5 years: 51.2 years for males, and 45.7 years for females.

1.1K
Total Population
30
Density (mi²)
-5 -0.44%
Growth

Gilmer 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)