Gahanna, OH demographics:
population, income, and more

Total population
35,486
0.1% year-over-year change
Median household income
$109,061/yr
2.9% year-over-year change
Housing units
14,673
-1.5% year-over-year change

Gahanna population

How many people live in Gahanna

Gahanna is home to 35,486 residents, according to the most recent Census data. Gender-wise, 47.3% of Gahanna locals are male, and 52.7% are female.

Total population
35,486
0.1% year-over-year change
Gender ratio
Male
47.3%
16,797
Female
52.7%
18,689
Value Percent YoY change
Male 16,797 47.3% -0.6%
Female 18,689 52.7% 0.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Gahanna is 39, with the population distributed as follows: about 20.4% are children under 15, then 10% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.1% of the population, while another 25.7% fall into the 45 to 64 bracket. Finally, around 16.8% are 65 or older.

Median age
38.8
Age breakdown
Under 15
20.4%
15 to 24
10%
25 to 44
27.1%
45 to 64
25.7%
Over 65
16.8%
Value Percent YoY change
Under 15 7,249 20.4% 2.8%
15 to 24 3,559 10% -3.0%
25 to 44 9,610 27.1% -0.8%
45 to 64 9,125 25.7% -0.0%
Over 65 5,943 16.8% 0.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Gahanna, 93% of the population are US-born citizens, while 4% have gained naturalized citizenship. At the same time, 2.9% of residents are non-citizens. As for race, 70% of locals are Caucasian, 16.7% are African American and 3.2% have Asian roots. There’s also a share of 7.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93%
Non-U.S.-born citizens
4%
Non-citizens
2.9%
Value Percent YoY change
U.S.-born citizens 33,019 93% -0.3%
Non-U.S.-born citizens 1,438 4% 6.6%
Non-citizens 1,029 2.9% 7.2%
Racial breakdown
White
70%
Black or African American
16.7%
American Indian and Alaska Native
0%
Asian
3.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.6%
Other
2.4%
Value Percent
White 24,855 70%
Black or African American 5,932 16.7%
Asian 1,134 3.2%
Native Hawaiian and other Pacific Islander 11 0%
Two or more races 2,706 7.6%
Other 848 2.4%

Households in Gahanna

A peek inside Gahanna households

Gahanna has 14,254 households, with an average of 2 members in each. Of these, 68.2% are families, while the remaining 31.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
14,254
-1.4% year-over-year change
Average people per household
2
Non-family households
4,539
Family households
9,715
Value Percent YoY change
Non-family households 4,539 31.8% -1.1%
Family households 9,715 68.2% -1.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Gahanna

The housing landscape of Gahanna

Gahanna's housing consists of 14,673 units, with 68.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 10.3% and offer a more compact, shared living style.

Housing units
14,673
-1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 10,039 68.4%
1 unit, attached 1,515 10.3%
2 units 239 1.6%
3 or 4 units 718 4.9%
5 to 9 units 697 4.8%
10 to 19 units 608 4.1%
20 to 49 units 327 2.2%
50 or more units 504 3.4%
Boat, RV, van, etc. 26 0.2%
Homes built since 2020
52
2.0% year-over-year change

The age of buildings in Gahanna

In Gahanna, the median construction year is 1985. About 1.7% of homes were built before the 1940s, with another 0.5% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.4% of homes were added from 2000 to 2009, 5.2% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 245 1.7% -24.1%
Built between 1940 and 1949 67 0.5% 39.6%
Built between 1950 and 1959 618 4.2% -6.7%
Built between 1960 and 1969 2,271 15.5% 11.8%
Built between 1970 and 1979 2,939 20% -1.2%
Built between 1980 and 1989 2,535 17.3% -12.8%
Built between 1990 and 1999 3,230 22% 4.5%
Built between 2000 and 2009 1,959 13.4% 5.4%
Built between 2010 and 2019 757 5.2% -20.4%
Built in 2020 or later 52 0.4% 2.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Gahanna occupancy rates

Out of the 14,254 occupied housing units in Gahanna, 70.6% are owner-occupied, while 29.4% are lived in by tenants. Meanwhile, 2.9% of all homes on the local market sit vacant.

Occupied housing units
14,254
-1.4% year-over-year change
Occupancy breakdown
Renter occupied
4,190
Owner occupied
10,064
Value Percent YoY
change
Renter occupied 4,190 29.4% -5.1%
Owner occupied 10,064 70.6% 0.2%
Unoccupied housing units
2.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Gahanna housing costs

Housing costs in Gahanna come to a median of $1,681 per month, while tenants specifically pay a median gross rent of $1,466.

Median housing costs per month
$1,681/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Gahanna
$1,466/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Gahanna

Gahanna education at a glance

About 23.8% of the population in Gahanna went to high school, while 18.4% pursued college studies. Another 7.2% earned an associate degree and 30.8% hold a bachelor’s. Meanwhile, 18.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 343 1.3% 8.5%
High school diploma 6,311 23.8% 0.4%
College diploma 4,864 18.4% 6.6%
Associate degree 1,921 7.2% 0.3%
Bachelor's degree 8,166 30.8% -2.2%
Graduate degree 4,882 18.4% -5.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Gahanna

How much people earn in Gahanna

The average annual household income in Gahanna was $136,482 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.2% change from the previous year. At the same time, the median income stood at $109,061, reflecting a +2.9% shift over the same period.

Average household income in Gahanna
$136,482/year
3.2% year-over-year change
Median household income in Gahanna
$109,061/year
2.9% year-over-year change

Gahanna income by age

In Gahanna, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $119,297. Those with someone between 45 and 64 in charge, often well established professionally, earn $127,486 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $76,962, while those led by someone over 65, many of whom may be retired, have about $73,831 in earnings. Overall, 94.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $76,962 4.5%
25 - 44 $119,297 2.5%
45 - 64 $127,486 3.2%
Over 65 $73,831 0.6%
Above poverty level
32,791
Below poverty level
1,960
Value Percent YoY
change
Above poverty level 32,791 94.4% -0.2%
Below poverty level 1,960 5.6% -0.5%

Average renter income in Gahanna

To get a better sense of what renters earn on average in Gahanna, their median household income was $57,147 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 30.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$57,147
Rent-to-income ratio
30.8%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Gahanna

Workforce and job types in Gahanna

The job market in Gahanna is powered by 18,450 working residents, spread across a range of industries and roles. 86.1% of the working population are employed in professional or administrative positions, while 13.9% are in hands-on or service-based jobs. Also, 6.7% run their own businesses, 65.7% are employed by private companies, and 15.6% work in the public sector.

Workforce demographics

Working population
18,450
-1.6% year-over-year change
White collar
15,892
Blue collar
2,558
Value Percent YoY change
White collar 15,892 86.1% -2.4%
Blue collar 2,558 13.9% 3.8%
Employer type
Self employees
6.7%
Private companies
65.7%
Governmental workers
15.6%
Not for profit companies
12%
Value Percent YoY change
Self employees 1,229 6.7% -15.5%
Private companies 12,123 65.7% 1.1%
Governmental workers 2,875 15.6% -5.9%
Not for profit companies 2,223 12% -1.5%
Unemployment rate
2.6%
28.1% year-over-year change

Available workforce

The unemployment rate in Gahanna stands at 2.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Gahanna

How people get around in Gahanna

In Gahanna, the average commute time is 20 minutes. Commuting methods vary: 73.4% of residents travel by personal vehicle and 0.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
20 min
1.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 13,396 73.4% -3.6%
Bus or trolleybus 56 0.3% -41.7%
Walk 67 0.4% -63.6%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Gahanna by zipcode?

Zipcode Population Number of households Median income Average income
43230 58,076 24,830 $91,424 $116,237

Explore more communities

FAQs about Gahanna demographics 

What is the total population of Gahanna?

Gahanna has a total population of 35,486 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.1% compared to a year ago.

What is the gender ratio in Gahanna?

The gender ratio in Gahanna is as follows:
  • 47.3% males (16,797 residents)
  • 52.7% females (18,689 residents)

What is the median age in Gahanna?

The median age in Gahanna is 38.8.

What is the age distribution of the population in Gahanna?

The age distribution in Gahanna is as follows:
  • Under 15: 20.4% (7,249 residents)
  • Ages 15-24: 10% (3,559 residents)
  • Ages 25-44: 27.1% (9,610 residents)
  • Ages 45-64: 25.7% (9,125 residents)
  • Over 65: 16.8% (5,943 residents)

What is the racial and ethnic makeup of Gahanna?

The racial and ethnic makeup of Gahanna is as follows:
  • White: 70% (24,855 residents)
  • Black or African American: 16.7% (5,932 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 3.2% (1,134 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (11 residents)
  • Two or More Races: 7.6% (2,706 residents)
  • Other: 2.4% (848 residents)

What percentage of the population in Gahanna are U.S.-born citizens?

U.S.-born citizens represent 93% of the population in Gahanna.

How many housing units are there in Gahanna?

There are 14,673 housing units in Gahanna, reflecting a -1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Gahanna and what is the average household size?

Gahanna has a total of 14,254 households, with an average of 2 people in each.

What is the median household income in Gahanna?

Gahanna has a median household income of $109,061, representing a +2.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Gahanna?

The employment rate is 97.4% in Gahanna, with a workforce of 18,450 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 86.1% (15,892 residents)
  • Blue-collar workers: 13.9% (2,558 residents)

Places of employment:
  • Self-employed: 6.7% (1,229 residents)
  • Private companies: 65.7% (12,123 residents)
  • Governmental workers: 15.6% (2,875 residents)
  • Not-for-profit companies: 12% (2,223 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025