Logan County Demographics

A map of Logan County's Population by Race

Logan County, Ohio has an estimated population of 46,089, a less than 1% change from the 46,150 recorded in the 2020 Census. The population is 91.5% White, 3.7% Multiracial, 2.4% Hispanic, 1.7% Black, 0.5% Asian, and 0.3% Native American/Other. This demographic dot map shows the population of Logan County, with one dot drawn for each person counted by the Census, color-coded by race.

Logan has become 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 Logan County, that probability was 17.9% in 2020 and 16.1% in the most recent ACS estimates.

Logan County is ranked the 52nd most populous county in Ohio, out of 88 counties. Logan County was ranked the 52nd most populous county in the 2020 Census.

Logan County's White Population

42,154 residents of Logan County, or 91.5% of the population, identify as White. The share of White residents in Logan County is significantly higher than in Ohio overall, where 75.8% of the population is White. Logan County ranks 44th statewide in terms of White residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's White population has remained roughly the same. White residents' share of Logan County's population has increased from 90.5% to 91.5%.

Logan County is more White than neighboring Union County (84.5% White), and Clark County (81.7% White). Logan County is less White than neighboring Champaign County (91.7% White), and Hardin County (92.7% White).

Logan County's Black Population

771 residents of Logan County, or 1.7% of the population, identify as Black. The share of Black residents in Logan County is considerably lower than in Ohio overall, where 12% of the population is Black. Logan County ranks 52nd statewide in terms of Black residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's Black population has grown by an estimated 14.6%. Black residents' share of Logan County's population has remained roughly unchanged at 1.7%.

Logan County is more Black than neighboring Champaign County (1.6% Black), and Hardin County (1.3% Black). Logan County is less Black than neighboring Union County (2.3% Black), Shelby County (2.2% Black), and Clark County (8% Black).

Logan County's Asian Population

252 residents of Logan County, or 0.5% of the population, identify as Asian. The share of Asian residents in Logan County is comparable to the share in Ohio overall, where 2.5% of the population is Asian. Logan County ranks 28th statewide in terms of Asian residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's Asian population has declined by an estimated 22.9%. Asian residents' share of Logan County's population has remained roughly unchanged at 0.5%.

Logan County is less Asian than neighboring Hardin County (0.7% Asian), Union County (5% Asian), Shelby County (0.6% Asian), and Clark County (0.6% Asian).

Logan County's Hispanic Population

1,084 residents of Logan County, or 2.4% of the population, identify as Hispanic. The share of Hispanic residents in Logan County is slightly lower than in Ohio overall, where 4.8% of the population is Hispanic. Logan County ranks 46th statewide in terms of Hispanic residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's Hispanic population has grown by an estimated 8.0%. Hispanic residents' share of Logan County's population has remained roughly unchanged at 2.4%.

Logan County is more Hispanic than neighboring Champaign County (1.8% Hispanic), and Shelby County (1.7% Hispanic). Logan County is less Hispanic than neighboring Union County (3.4% Hispanic), and Clark County (4.2% Hispanic).

Logan County's Native American/Other Population

134 residents of Logan 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 Logan County is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. Logan County ranks 19th statewide in terms of Native American/Other residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's Native American/Other population has declined by an estimated 51.3%. Native American/Other residents' share of Logan County's population has remained roughly unchanged at 0.3%.

Logan County is less Native American/Other than neighboring Champaign County (0.7% Native American/Other), Hardin County (0.4% Native American/Other), Union County (0.6% Native American/Other), and Shelby County (0.4% Native American/Other).

Logan County's Multiracial Population

1,694 residents of Logan County, or 3.7% of the population, identify as Multiracial. The share of Multiracial residents in Logan County is comparable to the share in Ohio overall, where 4.3% of the population is Multiracial. Logan County ranks 17th statewide in terms of Multiracial residents as a share of the population, out of 88 counties.

Since the 2020 Census, Logan County's Multiracial population has declined by an estimated 20.2%. Multiracial residents' share of Logan County's population has decreased from 4.6% to 3.7%.

Logan County is more Multiracial than neighboring Champaign County (3.6% Multiracial), Hardin County (2.5% Multiracial), and Shelby County (3.5% Multiracial). Logan County is less Multiracial than neighboring Union County (4.2% Multiracial), and Clark County (5.1% 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.