Ozaukee County Demographics

A map of Ozaukee County's Population by Race

Ozaukee County, Wisconsin had a population of 91,503 in 2020. It was 89.0% White, 1.6% Black, 2.5% Asian, 3.4% Hispanic, 0.6% Native American/Other, and 3.0% Multiracial. This map presents the population of Ozaukee County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Ozaukee County is the 18th most populous county of the 72 counties in Wisconsin.

Ozaukee County's White Population

81,410 residents of Ozaukee County identify as White, or 89.0%. This makes the White share of the population of Ozaukee County slightly larger than the White share of the population of Wisconsin (78.6% White). Of the 72 counties in Wisconsin, Ozaukee County is ranked #38 in terms of White residents as a share of the population.

Ozaukee County is more White than neighboring Milwaukee County (48.6% White), Sheboygan County (81.2% White), Racine County (68.4% White), and Manitowoc County (87.2% White). Ozaukee County is less White than neighboring Washington County (90.6% White).

Ozaukee County's Black Population

1,483 residents of Ozaukee County identify as Black, or 1.6%. This makes the Black share of the population of Ozaukee County roughly similar to the Black share of the population of Wisconsin (6.2% Black). Of the 72 counties in Wisconsin, Ozaukee County is ranked #17 in terms of Black residents as a share of the population.

Ozaukee County is more Black than neighboring Washington County (1.2% Black), and Manitowoc County (1.3% Black). Ozaukee County is less Black than neighboring Milwaukee County (25.6% Black), Sheboygan County (2.1% Black), and Racine County (11.4% Black).

Ozaukee County's Asian Population

2,283 residents of Ozaukee County identify as Asian, or 2.5%. This makes the Asian share of the population of Ozaukee County roughly similar to the Asian share of the population of Wisconsin (3% Asian). Of the 72 counties in Wisconsin, Ozaukee County is ranked #14 in terms of Asian residents as a share of the population.

Ozaukee County is more Asian than neighboring Racine County (1.1% Asian), and Washington County (1.4% Asian). Ozaukee County is less Asian than neighboring Milwaukee County (4.9% Asian), Sheboygan County (5.8% Asian), and Manitowoc County (2.8% Asian).

Ozaukee County's Hispanic Population

3,098 residents of Ozaukee County identify as Hispanic, or 3.4%. This makes the Hispanic share of the population of Ozaukee County roughly similar to the Hispanic share of the population of Wisconsin (7.6% Hispanic). Of the 72 counties in Wisconsin, Ozaukee County is ranked #32 in terms of Hispanic residents as a share of the population.

Ozaukee County is less Hispanic than neighboring Milwaukee County (16.3% Hispanic), Sheboygan County (7.3% Hispanic), Racine County (14.1% Hispanic), Washington County (3.5% Hispanic), and Manitowoc County (5% Hispanic).

Ozaukee County's Native American/Other Population

524 residents of Ozaukee County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Ozaukee County roughly similar to the Native American/Other share of the population of Wisconsin (1.2% Native American/Other). Of the 72 counties in Wisconsin, Ozaukee County is ranked #50 in terms of Native American/Other residents as a share of the population.

Ozaukee County is more Native American/Other than neighboring Washington County (0.5% Native American/Other). Ozaukee County is less Native American/Other than neighboring Milwaukee County (0.9% Native American/Other), Racine County (0.7% Native American/Other), and Manitowoc County (0.7% Native American/Other).

Ozaukee County's Multiracial Population

2,705 residents of Ozaukee County identify as Multiracial, or 3.0%. This makes the Multiracial share of the population of Ozaukee County roughly similar to the Multiracial share of the population of Wisconsin (3.5% Multiracial). Of the 72 counties in Wisconsin, Ozaukee County is ranked #42 in terms of Multiracial residents as a share of the population.

Ozaukee County is more Multiracial than neighboring Washington County (2.7% Multiracial). Ozaukee County is less Multiracial than neighboring Milwaukee County (3.7% Multiracial), Racine County (4.2% Multiracial), and Manitowoc County (3.1% Multiracial).

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