Westerville Flag

Westerville

County:
Delaware County
County Seat:
No
Area (mi²):
12.602
State:
Ohio

Westerville is a city located in Delaware County, Ohio. Westerville has a 2025 population of 38,455 . Westerville is currently declining at a rate of -0.41% annually and its population has decreased by -2% since the most recent census, which recorded a population of 39,240 in 2020.

The average household income in Westerville is $127,098 with a poverty rate of 5.39%. The median age in Westerville is 40.9 years: 39.7 years for males, and 41.8 years for females. For every 100 females there are 85.4 males.

38.5K
Total Population
3,052
Density (mi²)
-157 -0.41%
Growth

Westerville Population

Westerville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Westerville includes 81.71% White, 8.43% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (81.71%)

Black or African American (8.43%)

Two or more races (6.24%)

Asian (2.78%)

Other race (0.7%)

Native American (0.1%)

Native Hawaiian or Pacific Islander (0.06%)

Race
Population
Percentage (of total)
White31,49281.71%
Black or African American3,2488.43%
Two or more races2,4046.24%
Asian1,0702.78%
Other race2680.7%
Native American380.1%
Native Hawaiian or Pacific Islander230.06%

Westerville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Westerville's average per capita income is $70,894. Household income levels show a median of $107,054. The poverty rate stands at 5.39%.

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$150,938-
Families$135,441$150,700
Households$107,054$127,098
Non Families$57,626$67,400

$70,894

Average Income

$107,054

Median Household Income

5.39%

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)