Pea Ridge township Flag

Pea Ridge township

County:
Brown County
County Seat:
No
Area (mi²):
37.32
State:
Illinois

Pea Ridge township is located in Brown County, Illinois. Pea Ridge township has a 2026 population of 188. Pea Ridge township is currently growing at a rate of 0.53% annually and its population has increased by 2.73% since the most recent census, which recorded a population of 183 in 2020.

The median age in Pea Ridge township is 74.5 years: 0 years for males, and 0 years for females. For every 100 females there are 225.0 males.

188
Total Population
5.0
Density (mi²)
1 0.53%
Growth

Pea Ridge township Population

Pea Ridge township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202618810.53%
202518710.54%
202418610.54%
2023185-1-0.54%
2022186-5-2.62%
202119184.37%
202018300%
201918410.55%
2018183-1-0.54%
201718410.55%
2016183-2-1.08%
2015185-1-0.54%
2014186-1-0.53%
2013187-2-1.06%
201218910.53%
201118800%
2010187-1-0.53%

Median Age

Overall: 74.5 years
Female: 0 years
Male: 0 years

Pea Ridge township Adults

There are 13 adults, (9 of whom are seniors) in Pea Ridge township.

Sex Ratio

Female: 4 (30.8%)
Male: 9 (69.2%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White13100%
Race
Population ↓
Percentage (of total)
White13100%

Pea Ridge township 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)