Clay City township Flag

Clay City township

County:
Clay County
County Seat:
No
Area (mi²):
40.231
State:
Illinois

Clay City township is located in Clay County, Illinois. Clay City township has a 2026 population of 1,075. Clay City township is currently declining at a rate of -0.92% annually and its population has decreased by -5.54% since the most recent census, which recorded a population of 1,138 in 2020.

The median household income in Clay City township is $63,125 with a poverty rate of 24.67%. The median age in Clay City township is 39.1 years: 44.4 years for males, and 31.8 years for females. For every 100 females there are 98.5 males.

1.1K
Total Population
27
Density (mi²)
-10 -0.92%
Growth

Clay City township Population

Clay City township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,075-10-0.92%
20251,085-10-0.91%
20241,095-10-0.9%
20231,105-11-0.99%
20221,116-11-0.98%
20211,127-11-0.97%
20201,138-1-0.09%
20191,218-8-0.65%
20181,226-1-0.08%
20171,227-7-0.57%
20161,234-9-0.72%
20151,243-7-0.56%
20141,250-11-0.87%
20131,261-17-1.33%
20121,27820.16%
20111,276-11-0.85%
20101,28810.08%

Median Age

Overall: 39.1 years
Female: 31.8 years
Male: 44.4 years

Clay City township Adults

There are 749 adults, (176 of whom are seniors) in Clay City township.

Sex Ratio

Female: 529 (50.4%)
Male: 521 (49.6%)

Demographics

The racial composition of Clay City township includes 97.52% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,02497.52%
Two or more races212%
Other race40.38%
Asian10.1%
Race
Population ↓
Percentage (of total)
Other race40.38%
Race
Population ↓
Percentage (of total)
White1,02497.52%
Two or more races212%
Asian10.1%

Clay City township Marital Status

Economics and Income Statistics

Clay City township 's average per capita income is $43,015. Household income levels show a median of $63,125. The poverty rate stands at 24.67%.

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$82,917-
Families$73,092$83,385
Households$63,125$69,231
Non Families$40,300$41,221

$43,015

Average Income

$63,125

Median Household Income

24.67%

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)