Delavan Flag

Delavan

County:
Tazewell County
County Seat:
No
Area (mi²):
30.158
State:
Illinois

Delavan is located in Tazewell County, Illinois. Delavan has a 2025 population of 1,907 . Delavan is currently growing at a rate of 0.05% annually but its population has decreased by -1.75% since the most recent census, which recorded a population of 1,941 in 2020.

The average household income in Delavan is $74,979 with a poverty rate of 11.7%. The median age in Delavan is 38.6 years: 36.7 years for males, and 41.8 years for females. For every 100 females there are 94.8 males.

1.9K
Total Population
63
Density (mi²)
1 0.05%
Growth

Delavan Population

Delavan Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Delavan includes 95.85% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.

Population by Race

White (95.85%)

Two or more races (2.51%)

Other race (1.33%)

Asian (0.31%)

Race
Population
Percentage (of total)
White1,87395.85%
Two or more races492.51%
Other race261.33%
Asian60.31%

Delavan Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Delavan's average per capita income is $41,306. Household income levels show a median of $70,750. The poverty rate stands at 11.7%.

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$84,375-
Families$72,557$83,200
Households$70,750$74,979
Non Families$49,792$54,696

$41,306

Average Income

$70,750

Median Household Income

11.7%

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)