Colp Flag

Colp

County Seat:
No
Area (mi²):
0.134
State:
Illinois

Colp is a village located in Williamson County, Illinois. Colp has a 2026 population of 173. Colp is currently declining at a rate of -0.57% annually and its population has decreased by -2.81% since the most recent census, which recorded a population of 178 in 2020.

The median age in Colp is 40.7 years: 38.5 years for males, and 49.3 years for females. For every 100 females there are 116.5 males.

173
Total Population
1,290
Density (mi²)
-1 -0.57%
Growth

Colp Population

Colp Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026173-1-0.57%
2025174-1-0.57%
202417500%
202317500%
2022175-1-0.57%
2021176-2-1.12%
202017800%
2019208-3-1.42%
201821110.48%
2017210-2-0.94%
201621200%
201521220.95%
2014210-1-0.47%
201321100%
201221110.48%
2011210-15-6.67%
201021000%

Median Age

Overall: 40.7 years
Female: 49.3 years
Male: 38.5 years

Colp Adults

There are 175 adults, (47 of whom are seniors) in Colp.

Sex Ratio

Female: 103 (46.2%)
Male: 120 (53.8%)

Demographics

The racial composition of Colp includes 61.43% White, 26.91% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White13761.43%
Black or African American6026.91%
Two or more races2611.66%
Race
Population ↓
Percentage (of total)
White13761.43%
Black or African American6026.91%
Two or more races2611.66%

Colp Marital Status

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)