Northern township Flag

Northern township

County:
Franklin County
County Seat:
No
Area (mi²):
36.473
State:
Illinois

Northern township is located in Franklin County, Illinois. Northern township has a 2026 population of 443. Northern township is currently declining at a rate of -0.23% annually and its population has decreased by -2.64% since the most recent census, which recorded a population of 455 in 2020.

The median household income in Northern township is $81,719 with a poverty rate of 6.62%. The median age in Northern township is 42.4 years: 41.5 years for males, and 46 years for females. For every 100 females there are 164.2 males.

443
Total Population
12
Density (mi²)
-1 -0.23%
Growth

Northern township Population

Northern township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026443-1-0.23%
2025444-1-0.22%
2024445-1-0.22%
2023446-1-0.22%
2022447-5-1.11%
2021452-3-0.66%
2020455-1-0.22%
2019462-3-0.65%
2018465-3-0.64%
2017468-1-0.21%
2016469-3-0.64%
2015472-1-0.21%
2014473-1-0.21%
2013474-3-0.63%
201247710.21%
201147600%
201047600%

Median Age

Overall: 42.4 years
Female: 46 years
Male: 41.5 years

Northern township Adults

There are 233 adults, (53 of whom are seniors) in Northern township.

Sex Ratio

Female: 120 (37.9%)
Male: 197 (62.1%)

Demographics

The racial composition of Northern township includes 98.11% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White31198.11%
Two or more races51.58%
Native American10.32%
Race
Population ↓
Percentage (of total)
White31198.11%
Two or more races51.58%
Native American10.32%

Northern township Marital Status

Economics and Income Statistics

Northern township 's average per capita income is $56,339. Household income levels show a median of $81,719. The poverty rate stands at 6.62%.

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$90,833-
Households$81,719$91,445
Families$81,719$101,343
Non Families$59,375$61,539

$56,339

Average Income

$81,719

Median Household Income

6.62%

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)