Trumbull County Demographics

A map of Trumbull County's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	169,916	169,627	84.6%	84.0%
Black	16,092	16,940	8.0%	8.4%
Multiracial	8,747	9,248	4.4%	4.6%
Hispanic	4,601	4,179	2.3%	2.1%
Asian	1,001	1,099	0.5%	0.5%
Native American/Other	572	884	0.3%	0.4%

Trumbull County, Ohio has an estimated population of 200,929, a less than 1% change from the 201,977 recorded in the 2020 Census. The population is 84.6% White, 8.0% Black, 4.4% Multiracial, 2.3% Hispanic, 0.5% Asian, and 0.3% Native American/Other. This demographic dot map shows the population of Trumbull County, with one dot drawn for each person counted by the Census, color-coded by race.

Trumbull has become slightly less racially diverse since the 2020 Census. It is considerably less diverse than Ohio overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Trumbull County, that probability was 28.5% in 2020 and 27.6% in the most recent ACS estimates.

Trumbull County is ranked the 15th most populous county in Ohio, out of 88 counties. Trumbull County was ranked the 15th most populous county in the 2020 Census.

Trumbull County's White Population

169,916 residents of Trumbull County, or 84.6% of the population, identify as White. The share of White residents in Trumbull County is higher than in Ohio overall, where 75.8% of the population is White. Trumbull County ranks 69th statewide in terms of White residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's White population has remained roughly the same. White residents' share of Trumbull County's population has increased from 84.0% to 84.6%.

Trumbull County is more White than neighboring Mahoning County (73.7% White). Trumbull County is less White than neighboring Geauga County (92.7% White), Portage County (86% White), Mercer County (87.9% White), and Lawrence County (88.7% White).

Trumbull County's Black Population

16,092 residents of Trumbull County, or 8.0% of the population, identify as Black. The share of Black residents in Trumbull County is slightly lower than in Ohio overall, where 12% of the population is Black. Trumbull County ranks 13th statewide in terms of Black residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's Black population has declined by an estimated 5.0%. Black residents' share of Trumbull County's population has remained roughly unchanged at 8.0%.

Trumbull County is more Black than neighboring Geauga County (1% Black), Portage County (5% Black), Mercer County (5.6% Black), and Lawrence County (3.7% Black). Trumbull County is less Black than neighboring Mahoning County (13.6% Black).

Trumbull County's Asian Population

1,001 residents of Trumbull County, or 0.5% of the population, identify as Asian. The share of Asian residents in Trumbull County is comparable to the share in Ohio overall, where 2.5% of the population is Asian. Trumbull County ranks 40th statewide in terms of Asian residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's Asian population has declined by an estimated 8.9%. Asian residents' share of Trumbull County's population has remained roughly unchanged at 0.5%.

Trumbull County is more Asian than neighboring Lawrence County (0.3% Asian). Trumbull County is less Asian than neighboring Mahoning County (0.8% Asian), Portage County (2.2% Asian), and Mercer County (0.6% Asian).

Trumbull County's Hispanic Population

4,601 residents of Trumbull County, or 2.3% of the population, identify as Hispanic. The share of Hispanic residents in Trumbull County is slightly lower than in Ohio overall, where 4.8% of the population is Hispanic. Trumbull County ranks 49th statewide in terms of Hispanic residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's Hispanic population has grown by an estimated 10.1%. Hispanic residents' share of Trumbull County's population has remained roughly unchanged at 2.3%.

Trumbull County is more Hispanic than neighboring Geauga County (2% Hispanic), Mercer County (1.7% Hispanic), and Lawrence County (2.2% Hispanic). Trumbull County is less Hispanic than neighboring Mahoning County (6.8% Hispanic).

Trumbull County's Native American/Other Population

572 residents of Trumbull County, or 0.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Trumbull County is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. Trumbull County ranks 56th statewide in terms of Native American/Other residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's Native American/Other population has declined by an estimated 35.3%. Native American/Other residents' share of Trumbull County's population has remained roughly unchanged at 0.3%.

Trumbull County is less Native American/Other than neighboring Mahoning County (0.5% Native American/Other), Geauga County (0.5% Native American/Other), Portage County (0.5% Native American/Other), Mercer County (0.5% Native American/Other), and Lawrence County (0.6% Native American/Other).

Trumbull County's Multiracial Population

8,747 residents of Trumbull County, or 4.4% of the population, identify as Multiracial. The share of Multiracial residents in Trumbull County is comparable to the share in Ohio overall, where 4.3% of the population is Multiracial. Trumbull County ranks 19th statewide in terms of Multiracial residents as a share of the population, out of 88 counties.

Since the 2020 Census, Trumbull County's Multiracial population has declined by an estimated 5.4%. Multiracial residents' share of Trumbull County's population has remained roughly unchanged at 4.4%.

Trumbull County is more Multiracial than neighboring Geauga County (3.4% Multiracial), Portage County (4% Multiracial), and Mercer County (3.7% Multiracial). Trumbull County is less Multiracial than neighboring Mahoning County (4.5% Multiracial), and Lawrence County (4.5% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.