Alexander Flag

Alexander

County:
Morgan County
County Seat:
No
Area (mi²):
0.984
State:
Illinois

Alexander is a CDP located in Morgan County, Illinois. Alexander has a 2026 population of 318. Alexander is currently growing at a rate of 6.71% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Alexander is 31.5 years: 39.8 years for males, and 19.4 years for females. For every 100 females there are 83.8 males.

318
Total Population
323
Density (mi²)
20 6.71%
Growth

Alexander Population

Alexander Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026318206.71%
2025298207.19%

Median Age

Overall: 31.5 years
Female: 19.4 years
Male: 39.8 years

Alexander Adults

There are 145 adults, (49 of whom are seniors) in Alexander.

Sex Ratio

Female: 130 (54.4%)
Male: 109 (45.6%)

Demographics

The racial composition of Alexander includes 97.07% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White23297.07%
Two or more races72.93%
Race
Population ↓
Percentage (of total)
White23297.07%
Two or more races72.93%

Alexander 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)