Ogle County Demographics

A map of Ogle County's Population by Race

Ogle County, Illinois had a population of 51,788 in 2020. It was 83.3% White, 1.0% Black, 0.5% Asian, 11.2% Hispanic, 0.3% Native American/Other, and 3.7% Multiracial. This map presents the population of Ogle County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Ogle County is the 28th most populous county of the 102 counties in Illinois.

Ogle County's White Population

43,120 residents of Ogle County identify as White, or 83.3%. This makes the White share of the population of Ogle County considerably larger than the White share of the population of Illinois (58.3% White). Of the 102 counties in Illinois, Ogle County is ranked #70 in terms of White residents as a share of the population.

Ogle County is more White than neighboring Winnebago County (64.2% White), Stephenson County (79.3% White), DeKalb County (71% White), and Boone County (68.6% White).

Ogle County's Black Population

543 residents of Ogle County identify as Black, or 1.0%. This makes the Black share of the population of Ogle County less than the Black share of the population of Illinois (13.9% Black). Of the 102 counties in Illinois, Ogle County is ranked #60 in terms of Black residents as a share of the population.

Ogle County is less Black than neighboring Lee County (5.4% Black), Winnebago County (13.4% Black), Stephenson County (9.8% Black), DeKalb County (8.7% Black), and Boone County (2.2% Black).

Ogle County's Asian Population

259 residents of Ogle County identify as Asian, or 0.5%. This makes the Asian share of the population of Ogle County slightly less than the Asian share of the population of Illinois (5.8% Asian). Of the 102 counties in Illinois, Ogle County is ranked #51 in terms of Asian residents as a share of the population.

Ogle County is less Asian than neighboring Lee County (0.7% Asian), Winnebago County (2.8% Asian), Stephenson County (0.7% Asian), DeKalb County (2.3% Asian), and Boone County (1.2% Asian).

Ogle County's Hispanic Population

5,797 residents of Ogle County identify as Hispanic, or 11.2%. This makes the Hispanic share of the population of Ogle County slightly less than the Hispanic share of the population of Illinois (18.2% Hispanic). Of the 102 counties in Illinois, Ogle County is ranked #15 in terms of Hispanic residents as a share of the population.

Ogle County is more Hispanic than neighboring Lee County (6.8% Hispanic), and Stephenson County (5.1% Hispanic). Ogle County is less Hispanic than neighboring Winnebago County (14.4% Hispanic), DeKalb County (13.5% Hispanic), and Boone County (24.1% Hispanic).

Ogle County's Native American/Other Population

176 residents of Ogle County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.3%. This makes the Native American/Other share of the population of Ogle County roughly similar to the Native American/Other share of the population of Illinois (0.5% Native American/Other). Of the 102 counties in Illinois, Ogle County is ranked #78 in terms of Native American/Other residents as a share of the population.

Ogle County is less Native American/Other than neighboring Lee County (0.4% Native American/Other), Winnebago County (0.6% Native American/Other), Stephenson County (0.6% Native American/Other), DeKalb County (0.4% Native American/Other), and Boone County (0.5% Native American/Other).

Ogle County's Multiracial Population

1,893 residents of Ogle County identify as Multiracial, or 3.7%. This makes the Multiracial share of the population of Ogle County roughly similar to the Multiracial share of the population of Illinois (3.2% Multiracial). Of the 102 counties in Illinois, Ogle County is ranked #38 in terms of Multiracial residents as a share of the population.

Ogle County is more Multiracial than neighboring Lee County (3.4% Multiracial), and Boone County (3.4% Multiracial). Ogle County is less Multiracial than neighboring Winnebago County (4.6% Multiracial), Stephenson County (4.6% Multiracial), and DeKalb County (4.1% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.