Shiloh Valley township Flag

Shiloh Valley township

County Seat:
No
Area (mi²):
31.774
State:
Illinois

Shiloh Valley township is located in St. Clair County, Illinois. Shiloh Valley township has a 2026 population of 12,734. Shiloh Valley township is currently declining at a rate of -0.48% annually and its population has decreased by -0.71% since the most recent census, which recorded a population of 12,825 in 2020.

The median household income in Shiloh Valley township is $104,772 with a poverty rate of 4.82%. The median age in Shiloh Valley township is 32.7 years: 27.2 years for males, and 34.4 years for females. For every 100 females there are 100.6 males.

12.7K
Total Population
401
Density (mi²)
-62 -0.48%
Growth

Shiloh Valley township Population

Shiloh Valley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202612,734-62-0.48%
202512,796-62-0.48%
202412,858-62-0.48%
202312,920510.4%
202212,869380.3%
202112,83160.05%
202012,825-18-0.14%
201911,8331451.24%
201811,688-31-0.26%
201711,719-9-0.08%
201611,728-26-0.22%
201511,754-10-0.09%
201411,764-4-0.03%
201311,768-26-0.22%
201211,794960.82%
201111,698670.58%
201011,625180.16%

Median Age

Overall: 32.7 years
Female: 34.4 years
Male: 27.2 years

Shiloh Valley township Adults

There are 8,934 adults, (1,063 of whom are seniors) in Shiloh Valley township.

Sex Ratio

Female: 6,405 (49.8%)
Male: 6,444 (50.2%)

Demographics

The racial composition of Shiloh Valley township includes 71.54% White, 14.96% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9,19271.54%
Black or African American1,92214.96%
Two or more races1,29910.11%
Other race2301.79%
Asian1521.18%
Native American540.42%
Race
Population ↓
Percentage (of total)
Two or more races6034.69%
White4373.4%
Other race2111.64%
Native American290.23%
Black or African American200.16%
Race
Population ↓
Percentage (of total)
White8,75568.14%
Black or African American1,90214.8%
Two or more races6965.42%
Asian1521.18%
Native American250.19%
Other race190.15%

Shiloh Valley township Marital Status

Economics and Income Statistics

Shiloh Valley township 's average per capita income is $63,266. Household income levels show a median of $104,772. The poverty rate stands at 4.82%.

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$135,811-
Families$120,188$128,918
Households$104,772$117,975
Non Families$54,904$79,538

$63,266

Average Income

$104,772

Median Household Income

4.82%

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)