Trempealeau, WI Demographics

A map of Trempealeau's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,767	1,715	94.8%	93.1%
Multiracial	47	74	2.5%	4.0%
Hispanic	44	37	2.4%	2.0%
Asian	6	8	0.3%	0.4%
Black	0	6	0.0%	0.3%
Native American/Other	0	3	0.0%	0.2%

Trempealeau, Wisconsin has an estimated population of 1,864, a slight increase from the 1,843 recorded in the 2020 Census. The population is 94.8% White, 2.5% Multiracial, 2.4% Hispanic, 0.3% Asian, 0.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Trempealeau, with one dot drawn for each person counted by the Census, color-coded by race.

Trempealeau has become less racially diverse since the 2020 Census. It is considerably less diverse than Wisconsin overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Trempealeau, that probability was 13.2% in 2020 and 10.0% in the most recent ACS estimates.

Trempealeau is ranked the 280th most populous place in Wisconsin, out of 808 places. 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). Trempealeau was ranked the 281st most populous place in the 2020 Census.

Trempealeau's White Population

1,767 residents of Trempealeau, or 94.8% of the population, identify as White. The share of White residents in Trempealeau is significantly higher than in Wisconsin overall, where 78.6% of the population is White. Trempealeau ranks 250th statewide in terms of White residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's White population has grown by an estimated 3.0%. White residents' share of Trempealeau's population has increased from 93.1% to 94.8%.

Trempealeau is more White than neighboring Pickwick (77.8% White), and Brice Prairie (88.7% White). Trempealeau is less White than neighboring Galesville (95.2% White), Dakota (97.4% White), and Homer (100% White).

Trempealeau's Black Population

0 residents of Trempealeau, or 0.0% of the population, identify as Black. The share of Black residents in Trempealeau is lower than in Wisconsin overall, where 5.9% of the population is Black. Trempealeau ranks 474th statewide in terms of Black residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's Black population has declined by an estimated 100.0%. Black residents' share of Trempealeau's population has remained roughly unchanged at 0.0%.

Trempealeau is less Black than neighboring Galesville (0.3% Black), and Brice Prairie (0.6% Black).

Trempealeau's Asian Population

6 residents of Trempealeau, or 0.3% of the population, identify as Asian. The share of Asian residents in Trempealeau is slightly lower than in Wisconsin overall, where 2.9% of the population is Asian. Trempealeau ranks 414th statewide in terms of Asian residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's Asian population has declined by an estimated 25.0%. Asian residents' share of Trempealeau's population has remained roughly unchanged at 0.3%.

Trempealeau is more Asian than neighboring Galesville (0.1% Asian), Dakota (0% Asian), Homer (0% Asian), and Brice Prairie (0% Asian). Trempealeau is less Asian than neighboring Pickwick (7% Asian).

Trempealeau's Hispanic Population

44 residents of Trempealeau, or 2.4% of the population, identify as Hispanic. The share of Hispanic residents in Trempealeau is lower than in Wisconsin overall, where 8% of the population is Hispanic. Trempealeau ranks 555th statewide in terms of Hispanic residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's Hispanic population has grown by an estimated 18.9%. Hispanic residents' share of Trempealeau's population has remained roughly unchanged at 2.4%.

Trempealeau is more Hispanic than neighboring Galesville (1.3% Hispanic), Dakota (1.6% Hispanic), Homer (0% Hispanic), and Brice Prairie (0.1% Hispanic). Trempealeau is less Hispanic than neighboring Pickwick (15.2% Hispanic).

Trempealeau's Native American/Other Population

0 residents of Trempealeau, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Trempealeau is comparable to the share in Wisconsin overall, where 0.9% of the population is Native American/Other. Trempealeau ranks 670th statewide in terms of Native American/Other residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Trempealeau's population has remained roughly unchanged at 0.0%.

Trempealeau is less Native American/Other than neighboring Brice Prairie (7.6% Native American/Other).

Trempealeau's Multiracial Population

47 residents of Trempealeau, or 2.5% of the population, identify as Multiracial. The share of Multiracial residents in Trempealeau is comparable to the share in Wisconsin overall, where 3.7% of the population is Multiracial. Trempealeau ranks 186th statewide in terms of Multiracial residents as a share of the population, out of 808 places.

Since the 2020 Census, Trempealeau's Multiracial population has declined by an estimated 36.5%. Multiracial residents' share of Trempealeau's population has decreased from 4.0% to 2.5%.

Trempealeau is more Multiracial than neighboring Pickwick (0% Multiracial), Dakota (1% Multiracial), and Homer (0% Multiracial). Trempealeau is less Multiracial than neighboring Galesville (3% Multiracial), and Brice Prairie (3% 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.