Gahanna is a city located in Franklin County, Ohio. Gahanna has a 2025 population of 34,795. Gahanna is currently declining at a rate of -0.52% annually and its population has decreased by -2.55% since the most recent census, which recorded a population of 35,705 in 2020.
The average household income in Gahanna is $132,222 with a poverty rate of 5.6%.The median age in Gahanna is 38.8 years: 36.9 years for males, and 41.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Gahanna includes 71.76% White, 15.55% Black or African American, 3.53% Asian, and smaller percentages for other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 25,432 | 71.76% |
Black or African American | 5,509 | 15.55% |
Two or more races | 2,415 | 6.81% |
Asian | 1,250 | 3.53% |
Other race | 793 | 2.24% |
Native Hawaiian or Pacific Islander | 32 | 0.09% |
Native American | 7 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
Gahanna's average per capita income is $63,528. Household income levels show a median of $106,004. The poverty rate stands at 5.6%.
Name | Median | Mean |
---|---|---|
Married Families | $137,079 | - |
Families | $123,522 | $156,614 |
Households | $106,004 | $132,222 |
Non Families | $62,049 | $76,761 |
Average Income
Median Household Income
Poverty Rate