Dundas Flag

Dundas

County:
Richland County
County Seat:
No
Area (mi²):
0.669
State:
Illinois

Dundas is a CDP located in Richland County, Illinois. Dundas has a 2026 population of 325. Dundas is currently growing at a rate of 6.56% 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 Dundas is 51.6 years: 53.4 years for males, and 51.3 years for females. For every 100 females there are 262.7 males.

325
Total Population
486
Density (mi²)
20 6.56%
Growth

Dundas Population

Dundas Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026325206.56%
2025305217.39%

Median Age

Overall: 51.6 years
Female: 51.3 years
Male: 53.4 years

Dundas Adults

There are 236 adults, (8 of whom are seniors) in Dundas.

Sex Ratio

Female: 75 (27.6%)
Male: 197 (72.4%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White272100%
Race
Population ↓
Percentage (of total)
White272100%

Dundas 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)