Keithsburg Flag

Keithsburg

County:
Mercer County
County Seat:
No
Area (mi²):
2.558
State:
Illinois

Keithsburg is a city located in Mercer County, Illinois. Keithsburg has a 2026 population of 545. Keithsburg is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 545 in 2020.

The median household income in Keithsburg is $44,625 with a poverty rate of 17.14%. The median age in Keithsburg is 52.7 years: 52.3 years for males, and 56 years for females. For every 100 females there are 89.9 males.

545
Total Population
213
Density (mi²)

Keithsburg Population

Keithsburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202654500%
202554500%
2024545-2-0.37%
202354700%
202254720.37%
202154500%
2020545-2-0.37%
201957700%
2018577-2-0.35%
201757940.7%
2016575-8-1.37%
2015583-7-1.19%
2014590-5-0.84%
2013595-6-1%
2012601-4-0.66%
2011605-4-0.66%
2010608-1-0.16%

Median Age

Overall: 52.7 years
Female: 56 years
Male: 52.3 years

Keithsburg Adults

There are 411 adults, (156 of whom are seniors) in Keithsburg.

Sex Ratio

Female: 258 (52.7%)
Male: 232 (47.3%)

Demographics

The racial composition of Keithsburg includes 96.94% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White47596.94%
Two or more races132.65%
Other race20.41%
Race
Population ↓
Percentage (of total)
White30.61%
Other race20.41%
Race
Population ↓
Percentage (of total)
White47296.33%
Two or more races132.65%

Keithsburg Marital Status

Economics and Income Statistics

Keithsburg 's average per capita income is $49,519. Household income levels show a median of $44,625. The poverty rate stands at 17.14%.

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$92,083-
Families$80,625$120,539
Households$44,625$83,800
Non Families$30,302$42,823

$49,519

Average Income

$44,625

Median Household Income

17.14%

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)