Senachwine township Flag

Senachwine township

County:
Putnam County
County Seat:
No
Area (mi²):
31.831
State:
Illinois

Senachwine township is located in Putnam County, Illinois. Senachwine township has a 2026 population of 645. Senachwine township is currently growing at a rate of 1.26% annually and its population has increased by 5.39% since the most recent census, which recorded a population of 612 in 2020.

The median household income in Senachwine township is $73,333 with a poverty rate of 10.9%. The median age in Senachwine township is 62.9 years: 62.9 years for males, and 62 years for females. For every 100 females there are 105.6 males.

645
Total Population
20
Density (mi²)
8 1.26%
Growth

Senachwine township Population

Senachwine township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202664581.26%
202563781.27%
202462981.29%
202362171.14%
202261430.49%
2021611-1-0.16%
202061200%
201973830.41%
2018735101.38%
201772520.28%
201672300%
2015723-9-1.23%
2014732-1-0.14%
2013733-5-0.68%
2012738-6-0.81%
2011744-1-0.13%
201074610.13%

Median Age

Overall: 62.9 years
Female: 62 years
Male: 62.9 years

Senachwine township Adults

There are 477 adults, (226 of whom are seniors) in Senachwine township.

Sex Ratio

Female: 232 (48.6%)
Male: 245 (51.4%)

Demographics

The racial composition of Senachwine township includes 89.1% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White42589.1%
Two or more races387.97%
Asian142.94%
Race
Population ↓
Percentage (of total)
White42589.1%
Two or more races387.97%
Asian142.94%

Senachwine township Marital Status

Economics and Income Statistics

Senachwine township 's average per capita income is $45,057. Household income levels show a median of $73,333. The poverty rate stands at 10.9%.

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
Families$97,594$96,941
Married Families$97,594-
Households$73,333$79,484
Non Families$48,906$49,435

$45,057

Average Income

$73,333

Median Household Income

10.9%

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)