Opdyke Flag

Opdyke

County Seat:
No
Area (mi²):
0.528
State:
Illinois

Opdyke is a CDP located in Jefferson County, Illinois. Opdyke has a 2025 population of 260. Opdyke is currently declining at a rate of 0% annually and its population has decreased by -14.19% since the most recent census, which recorded a population of 303 in 2020.

The average household income in Opdyke is $68,219 with a poverty rate of 13.31%.The median age in Opdyke is 37.7 years: 42.3 years for males, and 31.9 years for females.

260
Total Population
492
Density (mi²)
0 0%
Growth

Opdyke Population

Opdyke Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Opdyke includes 97.34% White, and smaller percentages for other race, Two or more races and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White25697.34%
Other race41.52%
Two or more races31.14%

Opdyke Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Opdyke's average per capita income is $37,344. Household income levels show a median of $61,250. The poverty rate stands at 13.31%.

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$82,500-
Families$71,250$75,353
Households$61,250$68,219
Non Families-$40,191

$37,344

Average Income

$61,250

Median Household Income

13.31%

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)