Keithsburg Flag

Keithsburg

County:
Mercer County
County Seat:
No
Area (mi²):
17.976
State:
Illinois

Keithsburg is located in Mercer County, Illinois. Keithsburg has a 2025 population of 637 . Keithsburg is currently declining at a rate of -0.47% annually and its population has decreased by -0.78% since the most recent census, which recorded a population of 642 in 2020.

The average household income in Keithsburg is $80,514 with a poverty rate of 15.28%. The median age in Keithsburg is 51.8 years: 51.7 years for males, and 52.3 years for females. For every 100 females there are 93.4 males.

637
Total Population
35
Density (mi²)
-3 -0.47%
Growth

Keithsburg Population

Keithsburg Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Keithsburg includes 97.17% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

White (97.17%)

Two or more races (2.64%)

Other race (0.19%)

Race
Population
Percentage (of total)
White51597.17%
Two or more races142.64%
Other race10.19%

Keithsburg Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Keithsburg's average per capita income is $47,500. Household income levels show a median of $44,167. The poverty rate stands at 15.28%.

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$102,813-
Families$84,375$117,059
Households$44,167$80,514
Non Families$28,221$38,648

$47,500

Average Income

$44,167

Median Household Income

15.28%

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)