Millersburg Flag

Millersburg

County:
Mercer County
County Seat:
No
Area (mi²):
0.297
State:
Illinois

Millersburg is a CDP located in Mercer County, Illinois. Millersburg has a 2026 population of 44. Millersburg is currently growing at a rate of 4.76% 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 Millersburg is 62.6 years: 0 years for males, and 62.2 years for females. For every 100 females there are 26.9 males.

44
Total Population
148
Density (mi²)
2 4.76%
Growth

Millersburg Population

Millersburg Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264424.76%
20254237.69%

Median Age

Overall: 62.6 years
Female: 62.2 years
Male: 0 years

Millersburg Adults

There are 33 adults, (6 of whom are seniors) in Millersburg.

Sex Ratio

Female: 26 (78.8%)
Male: 7 (21.2%)

Demographics

The racial composition of Millersburg includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White33100%
Race
Population ↓
Percentage (of total)
White33100%

Millersburg 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)