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 1,117 . Gilmer is currently declining at a rate of -0.62% annually and its population has decreased by -3.71% since the most recent census, which recorded a population of 1,160 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. For every 100 females there are 120.6 males.

1.1K
Total Population
30
Density (mi²)
-7 -0.62%
Growth

Gilmer Population

Gilmer Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gilmer includes 98.82% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

White (98.82%)

Two or more races (1.08%)

Native American (0.1%)

Race
Population
Percentage (of total)
White1,00798.82%
Two or more races111.08%
Native American10.1%

Gilmer Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gilmer's average per capita income is $50,000. Household income levels show a median of $81,250. The poverty rate stands at 6.87%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$88,819-
Families$87,333$114,600
Households$81,250$97,422
Non Families$58,750$58,818

$50,000

Average Income

$81,250

Median Household Income

6.87%

Poverty Rate

Nearby Cities

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)