Waterloo, WI Demographics

A map of Waterloo's Population by Race

Waterloo, Wisconsin had a population of 3,492 in 2020. It was 77.4% White, 1.4% Black, 0.6% Asian, 17.4% Hispanic, 0.5% Native American/Other, and 2.7% Multiracial. This map presents the population of Waterloo, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 804 places in Wisconsin, Waterloo is the 193rd most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Waterloo's White Population

2,702 residents of Waterloo identify as White, or 77.4%. This makes the White share of the population of Waterloo roughly similar to the White share of the population of Wisconsin (78.6% White). Of the 804 places in Wisconsin, Waterloo is ranked #723 in terms of White residents as a share of the population.

Waterloo is more White than neighboring Marshall (75.4% White). Waterloo is less White than neighboring Lake Mills (89.2% White), Columbus (89.1% White), Deerfield (88.1% White), and Lake Ripley (95.3% White).

Waterloo's Black Population

50 residents of Waterloo identify as Black, or 1.4%. This makes the Black share of the population of Waterloo roughly similar to the Black share of the population of Wisconsin (6.2% Black). Of the 804 places in Wisconsin, Waterloo is ranked #119 in terms of Black residents as a share of the population.

Waterloo is more Black than neighboring Lake Mills (0.5% Black), Columbus (1.3% Black), and Lake Ripley (0.5% Black). Waterloo is less Black than neighboring Marshall (3.1% Black), and Deerfield (1.6% Black).

Waterloo's Asian Population

21 residents of Waterloo identify as Asian, or 0.6%. This makes the Asian share of the population of Waterloo roughly similar to the Asian share of the population of Wisconsin (3% Asian). Of the 804 places in Wisconsin, Waterloo is ranked #318 in terms of Asian residents as a share of the population.

Waterloo is more Asian than neighboring Lake Ripley (0.4% Asian). Waterloo is less Asian than neighboring Marshall (1.4% Asian), Lake Mills (0.8% Asian), Columbus (0.8% Asian), and Deerfield (1.2% Asian).

Waterloo's Hispanic Population

609 residents of Waterloo identify as Hispanic, or 17.4%. This makes the Hispanic share of the population of Waterloo slightly larger than the Hispanic share of the population of Wisconsin (7.6% Hispanic). Of the 804 places in Wisconsin, Waterloo is ranked #29 in terms of Hispanic residents as a share of the population.

Waterloo is more Hispanic than neighboring Marshall (14.6% Hispanic), Lake Mills (6% Hispanic), Columbus (5.2% Hispanic), Deerfield (4.9% Hispanic), and Lake Ripley (1.6% Hispanic).

Waterloo's Native American/Other Population

17 residents of Waterloo identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.5%. This makes the Native American/Other share of the population of Waterloo roughly similar to the Native American/Other share of the population of Wisconsin (1.2% Native American/Other). Of the 804 places in Wisconsin, Waterloo is ranked #436 in terms of Native American/Other residents as a share of the population.

Waterloo is more Native American/Other than neighboring Lake Mills (0.4% Native American/Other), Columbus (0.4% Native American/Other), and Lake Ripley (0.2% Native American/Other). Waterloo is less Native American/Other than neighboring Marshall (1% Native American/Other), and Deerfield (0.9% Native American/Other).

Waterloo's Multiracial Population

93 residents of Waterloo identify as Multiracial, or 2.7%. This makes the Multiracial share of the population of Waterloo roughly similar to the Multiracial share of the population of Wisconsin (3.5% Multiracial). Of the 804 places in Wisconsin, Waterloo is ranked #503 in terms of Multiracial residents as a share of the population.

Waterloo is more Multiracial than neighboring Lake Ripley (2% Multiracial). Waterloo is less Multiracial than neighboring Marshall (4.5% Multiracial), Lake Mills (3% Multiracial), Columbus (3.2% Multiracial), and Deerfield (3.3% Multiracial).

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