# OH-12 OH-12 — Congressional district in the United States. Coverage: 5 contests (2018–2026). Congressional district ## 2020 census 786,630 Total population, April 1, 2020 2020 census | Measure | People | Share | | --- | --- | --- | | Aged 18 and over | 603,837 | 76.76% | | Hispanic or Latino | 15,197 | 1.93% | | White alone, not Hispanic | 693,197 | 88.12% | | Black or African American alone, not Hispanic | 29,923 | 3.80% | | American Indian and Alaska Native alone, not Hispanic | 1,504 | 0.19% | | Asian alone, not Hispanic | 12,031 | 1.53% | | Native Hawaiian and Pacific Islander alone, not Hispanic | 140 | 0.02% | | Some other race alone, not Hispanic | 2,675 | 0.34% | | Two or more races, not Hispanic | 31,963 | 4.06% | US Census Bureau, 2020 Census redistricting retabulation for the 119th Congress and 2024 state legislative districts. Small areas carry privacy noise. ## Contests - [U.S. House 2026](https://civism.io/en-US/usa/contests/off-us-us-house-geo-us-cd-3912-ff4f2fb665d3) - [U.S. House 2024](https://civism.io/en-US/usa/contests/off-us-us-house-geo-us-cd-3912-335b689c8f44) - [U.S. House 2022](https://civism.io/en-US/usa/contests/off-us-us-house-geo-us-cd-3912-ca38f661b13c) - [U.S. House 2020](https://civism.io/en-US/usa/contests/off-us-us-house-geo-us-cd-3912-b548438a685d) - [U.S. House 2018](https://civism.io/en-US/usa/contests/off-us-us-house-geo-us-cd-3912-7e8a742d2624)