Junction City Flag

Junction City

County:
Clinton County
County Seat:
No
Area (mi²):
0.684
State:
Illinois

Junction City is a village located in Clinton County, Illinois. Junction City has a 2026 population of 519. Junction City is currently declining at a rate of -0.38% annually and its population has decreased by -2.26% since the most recent census, which recorded a population of 531 in 2020.

The median household income in Junction City is $56,364 with a poverty rate of 14.73%. The median age in Junction City is 36.2 years: 41.3 years for males, and 31.8 years for females. For every 100 females there are 79.7 males.

519
Total Population
759
Density (mi²)
-2 -0.38%
Growth

Junction City Population

Junction City Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026519-2-0.38%
2025521-2-0.38%
202452300%
2023523-1-0.19%
2022524-5-0.95%
2021529-2-0.38%
2020531-1-0.19%
201946900%
2018469-4-0.85%
2017473-1-0.21%
2016474-2-0.42%
201547600%
2014476-1-0.21%
2013477-2-0.42%
2012479-2-0.42%
2011481-1-0.21%
201048420.41%

Median Age

Overall: 36.2 years
Female: 31.8 years
Male: 41.3 years

Junction City Adults

There are 439 adults, (124 of whom are seniors) in Junction City.

Sex Ratio

Female: 355 (55.6%)
Male: 283 (44.4%)

Demographics

The racial composition of Junction City includes 89.66% White, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White57289.66%
Two or more races599.25%
Asian40.63%
Other race30.47%
Race
Population ↓
Percentage (of total)
Two or more races182.82%
White60.94%
Other race30.47%
Race
Population ↓
Percentage (of total)
White56688.71%
Two or more races416.43%
Asian40.63%

Junction City Marital Status

Economics and Income Statistics

Junction City 's average per capita income is $49,167. Household income levels show a median of $56,364. The poverty rate stands at 14.73%.

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$83,333-
Families$59,688$71,101
Households$56,364$62,348
Non Families$32,917$35,844

$49,167

Average Income

$56,364

Median Household Income

14.73%

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)