Marquette County Demographics

A map of Marquette County's Population by Race

Marquette County, Wisconsin had a population of 15,592 in 2020. It was 92.8% White, 0.3% Black, 0.3% Asian, 3.1% Hispanic, 0.7% Native American/Other, and 2.7% Multiracial. This map presents the population of Marquette County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Marquette County is the 64th most populous county of the 72 counties in Wisconsin.

Marquette County's White Population

14,477 residents of Marquette County identify as White, or 92.8%. This makes the White share of the population of Marquette County larger than the White share of the population of Wisconsin (78.6% White). Of the 72 counties in Wisconsin, Marquette County is ranked #15 in terms of White residents as a share of the population.

Marquette County is more White than neighboring Waushara County (87.9% White), Green Lake County (90.7% White), Columbia County (90.7% White), Adams County (89% White), and Portage County (88.4% White).

Marquette County's Black Population

44 residents of Marquette County identify as Black, or 0.3%. This makes the Black share of the population of Marquette County slightly less than the Black share of the population of Wisconsin (6.2% Black). Of the 72 counties in Wisconsin, Marquette County is ranked #61 in terms of Black residents as a share of the population.

Marquette County is less Black than neighboring Waushara County (1.6% Black), Green Lake County (0.6% Black), Columbia County (1.5% Black), Adams County (2.9% Black), and Portage County (1.3% Black).

Marquette County's Asian Population

51 residents of Marquette County identify as Asian, or 0.3%. This makes the Asian share of the population of Marquette County roughly similar to the Asian share of the population of Wisconsin (3% Asian). Of the 72 counties in Wisconsin, Marquette County is ranked #57 in terms of Asian residents as a share of the population.

Marquette County is less Asian than neighboring Waushara County (0.4% Asian), Green Lake County (0.5% Asian), Columbia County (0.6% Asian), Adams County (0.4% Asian), and Portage County (3.2% Asian).

Marquette County's Hispanic Population

488 residents of Marquette County identify as Hispanic, or 3.1%. This makes the Hispanic share of the population of Marquette County roughly similar to the Hispanic share of the population of Wisconsin (7.6% Hispanic). Of the 72 counties in Wisconsin, Marquette County is ranked #37 in terms of Hispanic residents as a share of the population.

Marquette County is less Hispanic than neighboring Waushara County (6.9% Hispanic), Green Lake County (5.1% Hispanic), Columbia County (3.7% Hispanic), Adams County (3.9% Hispanic), and Portage County (3.7% Hispanic).

Marquette County's Native American/Other Population

110 residents of Marquette County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.7%. This makes the Native American/Other share of the population of Marquette 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, Marquette County is ranked #35 in terms of Native American/Other residents as a share of the population.

Marquette County is more Native American/Other than neighboring Green Lake County (0.5% Native American/Other), and Portage County (0.6% Native American/Other). Marquette County is less Native American/Other than neighboring Waushara County (0.8% Native American/Other), and Adams County (1.1% Native American/Other).

Marquette County's Multiracial Population

422 residents of Marquette County identify as Multiracial, or 2.7%. This makes the Multiracial share of the population of Marquette County roughly similar to the Multiracial share of the population of Wisconsin (3.5% Multiracial). Of the 72 counties in Wisconsin, Marquette County is ranked #55 in terms of Multiracial residents as a share of the population.

Marquette County is more Multiracial than neighboring Waushara County (2.5% Multiracial), and Green Lake County (2.6% Multiracial). Marquette County is less Multiracial than neighboring Columbia County (2.9% Multiracial), Adams County (2.8% Multiracial), and Portage County (2.8% Multiracial).

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