Seminary Flag

Seminary

County:
Fayette County
County Seat:
No
Area (mi²):
44.923
State:
Illinois

Seminary is located in Fayette County, Illinois. Seminary has a 2025 population of 480 . Seminary is currently declining at a rate of -0.21% annually and its population has decreased by -1.44% since the most recent census, which recorded a population of 487 in 2020.

The average household income in Seminary is $59,749 with a poverty rate of 2.8%. The median age in Seminary is 57.3 years: 57.2 years for males, and 62.8 years for females. For every 100 females there are 140.9 males.

480
Total Population
11
Density (mi²)
-1 -0.21%
Growth

Seminary Population

Seminary Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Seminary includes 95.72% White, and smaller percentages for other race and multiracial populations.

Population by Race

White (95.72%)

Two or more races (3.13%)

Other race (1.15%)

Race
Population
Percentage (of total)
White58195.72%
Two or more races193.13%
Other race71.15%

Seminary Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seminary's average per capita income is $36,458. Household income levels show a median of $37,382. The poverty rate stands at 2.8%.

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$46,875-
Families$45,625$69,656
Households$37,382$59,749
Non Families$34,265$38,809

$36,458

Average Income

$37,382

Median Household Income

2.8%

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)