Ohio's 1st Congressional District
Ohio · OH-01
Ohio's 1st Congressional District is one of 15 U.S. House districts in Ohio, represented in Congress by Greg Landsman (Democrat). It is home to roughly 789,191 people, with a median age of 36.9. The population is about 70% White. The median household income is $77,297, and 42% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted leaning Democratic (D+6).
Representative
Current U.S. House member (source: house.gov).
Geography
OH-01 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
Covering 1,077 square miles, OH-01 is the 273rd-largest of the 435 congressional districts by land area. With about 733 residents per square mile, it is a mix of small cities, suburbs and countryside. Its shape is very irregular: the district's Polsby-Popper score of 0.17 ranks 357th of 435 nationally, where 1st is the most compact.
Presidential results
In the 2024 presidential election, 53% of OH-01 voters backed Kamala Harris and 46% Donald Trump — a D+6 margin. That is a 2.0-point shift toward the Republicans from 2020, when the district voted D+8.
Two-party presidential vote by district (source: The Downballot).
Who lives here
The median resident of the district is 36.9 years old; 23% of residents are under 18 and 15% are 65 or older. About 6.7% of residents were born outside the United States, and 8.4% speak a language other than English at home.
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
At $77,297, the district's median household income ranks 216th of 435 districts nationwide. The typical owner-occupied home is worth $267,417, and the median rent is $1,004 a month. 13.8% of residents live below the poverty line, and workers average a 25.8-minute commute (14.2% work from home).
U.S. Census Bureau, American Community Survey (5-year estimates).