Gahanna, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Gahanna, Ohio is 35,438 as of the 2023 American Community Survey, making it the 39th-largest city in Ohio. The median household income is $106,004, the median home value is $322,300, and the median age is 38.8.
The population has grown 6.8% since 2010 (33,273 → 35,544).
35,438
Population
2851
People / sq mi
$106,004
Median Income
$322,300
Median Home Value
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Gahanna covers 12.4 sq mi of land at 2851 people per square mile.
About Gahanna, OH
Remote work is unusually prominent in Gahanna: 21.9% of workers primarily work from home, above the 14.0% national rate. With 35,438 residents, Gahanna is a city in Ohio. It ranks #39 among cities in Ohio by population.
The typical household earns $106,004 a year, above the US median of $78,538. Only 4.4% of residents live in poverty, below the national 12.4%. Median home value is $322,300, with typical rent around $1,442.
College attainment is above the local norm at 53.0%, above the national 35.0%. A solid 21.9% of workers are based at home, above the national 14.0%, and the average commute runs about 20 minutes each way.
The remote-work concentration is telling in Gahanna — it skews toward higher-income, college-educated workers and reshapes both commute patterns and housing demand.
Gahanna city Population History (2010-2024)
The city of Gahanna city had a population of 33,273 in 2010 and 35,544 in 2024, a 6.8% growth over 14 years. The peak was 35,705 in 2020. Average annual growth rate: 0.47%.
35,544
Population (2024)
33,273
Population (2010)
35,705
Peak (2020)
0.47%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 33,273 |
| 2011 | 33,542 |
| 2012 | 33,895 |
| 2013 | 34,205 |
| 2014 | 34,444 |
| 2015 | 34,743 |
| 2016 | 35,190 |
| 2017 | 35,407 |
| 2018 | 35,497 |
| 2019 | 35,483 |
| 2020 | 35,705 |
| 2021 | 35,465 |
| 2022 | 35,257 |
| 2023 | 35,458 |
| 2024 | 35,544 |
Race & Ethnicity
| White | 71.8% |
| Black or African American | 15.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$106,004
Median Household Income
$53,508
Per Capita Income
4.4%
Poverty Rate
1.4%
Unemployment Rate
Housing
$322,300
Median Home Value
$1,442
Median Rent
69.5%
Owner-Occupied
Education
96.5%
High School+
53.0%
Bachelor's+
Commute
0.5%
Drive Alone
69.0%
Public Transit
21.9%
Work From Home
20.2 min
Avg Commute
Community Profile
22.8%
Foreign Born
95.3%
Non-English at Home
5.1%
Veterans
9.8%
With Disability
97.6%
Health Insurance
97.4%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 25.5% |
| Information | 13.3% |
| Finance, Insurance & Real Estate | 12.9% |
| Education, Health Care & Social Services | 7.6% |
| Manufacturing | 6.5% |
| Public Administration | 6.3% |
| Retail Trade | 4.6% |
| Arts, Entertainment & Food Services | 4.0% |
| Construction | 3.9% |
| Transportation & Warehousing | 0.8% |
| Agriculture & Mining | 0.4% |
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City rankings
Frequently Asked Questions
Gahanna, Ohio has a population of 35,438 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 39th-largest city in Ohio.
The median household income in Gahanna, Ohio is $106,004, with 4.4% of residents living below the federal poverty level.
The median home value in Gahanna, Ohio is $322,300, with median monthly rent at $1,442 and a homeownership rate of 69.5%.
The median age in Gahanna, Ohio is 38.8 years. The population is 47.7% male and 52.3% female.
The population has grown 6.8% since 2010 (33,273 → 35,544).
Gahanna city, OH Climate
Gahanna city, OH has an average annual temperature of 11.1°C (52°F) and receives about 975 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
11.1°C
Avg Temp
975
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 59 mm |
| February | -1° / 30° | 54 mm |
| March | 5° / 41° | 75 mm |
| April | 11° / 51° | 86 mm |
| May | 16° / 61° | 102 mm |
| June | 21° / 70° | 102 mm |
| July | 24° / 74° | 112 mm |
| August | 23° / 73° | 94 mm |
| September | 19° / 66° | 76 mm |
| October | 12° / 54° | 60 mm |
| November | 6° / 43° | 82 mm |
| December | 1° / 33° | 73 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Gahanna city, OH
The most comfortable months to visit Gahanna city, OH are typically June, September and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -7°C low). July is usually the wettest month.
Where to stay near Gahanna
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Statewide data for Ohio
Population, race, income, age, and trends across Ohio
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.