Richland township Flag

Richland township

County:
Marshall County
County Seat:
No
Area (mi²):
35.991
State:
Illinois

Richland township is located in Marshall County, Illinois. Richland township has a 2026 population of 390. Richland township is currently declining at a rate of -1.02% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 402 in 2020.

The median household income in Richland township is $79,375 with a poverty rate of 2.97%. The median age in Richland township is 61.7 years: 62.3 years for males, and 60.9 years for females. For every 100 females there are 87.2 males.

390
Total Population
11
Density (mi²)
-4 -1.02%
Growth

Richland township Population

Richland township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026390-4-1.02%
2025394-4-1.01%
2024398-4-1%
202340200%
202240200%
202140200%
2020402-2-0.5%
201940500%
2018405-6-1.46%
2017411-8-1.91%
2016419-2-0.48%
201542100%
2014421-6-1.41%
2013427-5-1.16%
2012432-8-1.82%
2011440-6-1.35%
201044600%

Median Age

Overall: 61.7 years
Female: 60.9 years
Male: 62.3 years

Richland township Adults

There are 313 adults, (107 of whom are seniors) in Richland township.

Sex Ratio

Female: 180 (53.4%)
Male: 157 (46.6%)

Demographics

The racial composition of Richland township includes 97.03% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White32797.03%
Two or more races102.97%
Race
Population ↓
Percentage (of total)
White32797.03%
Two or more races102.97%

Richland township Marital Status

Economics and Income Statistics

Richland township 's average per capita income is $46,125. Household income levels show a median of $79,375. The poverty rate stands at 2.97%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$100,781-
Families$96,000$93,792
Households$79,375$86,576
Non Families$38,750$36,604

$46,125

Average Income

$79,375

Median Household Income

2.97%

Poverty Rate

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)