St. Clair, MN Demographics

A map of St. Clair's Population by Race

St. Clair, Minnesota has an estimated population of 710, a decrease from the 750 recorded in the 2020 Census. The population is 86.5% White, 5.1% Multiracial, 4.6% Hispanic, 3.5% Native American/Other, 0.3% Asian, and 0.0% Black. This demographic dot map shows the population of St. Clair, with one dot drawn for each person counted by the Census, color-coded by race.

St. Clair has become considerably more racially diverse since the 2020 Census. It is considerably less diverse than Minnesota overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In St. Clair, that probability was 12.5% in 2020 and 24.6% in the most recent ACS estimates.

St. Clair is ranked the 424th most populous place in Minnesota, out of 915 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). St. Clair was ranked the 408th most populous place in the 2020 Census.

St. Clair's White Population

614 residents of St. Clair, or 86.5% of the population, identify as White. The share of White residents in St. Clair is considerably higher than in Minnesota overall, where 75.9% of the population is White. St. Clair ranks 210th statewide in terms of White residents as a share of the population, out of 915 places.

Since the 2020 Census, St. Clair's White population has declined by an estimated 12.4%. White residents' share of St. Clair's population has decreased from 93.5% to 86.5%.

St. Clair is more White than neighboring Eagle Lake (81% White), Pemberton (84.3% White), and Mankato (81% White). St. Clair is less White than neighboring Madison Lake (92.9% White), and Janesville (89.9% White).

St. Clair's Black Population

0 residents of St. Clair, or 0.0% of the population, identify as Black. The share of Black residents in St. Clair is lower than in Minnesota overall, where 6.9% of the population is Black. St. Clair ranks 455th statewide in terms of Black residents as a share of the population, out of 915 places.

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

St. Clair is less Black than neighboring Eagle Lake (1.2% Black), Madison Lake (3.2% Black), Mankato (7% Black), and Janesville (0.6% Black).

St. Clair's Asian Population

2 residents of St. Clair, or 0.3% of the population, identify as Asian. The share of Asian residents in St. Clair is slightly lower than in Minnesota overall, where 5.1% of the population is Asian. St. Clair ranks 600th statewide in terms of Asian residents as a share of the population, out of 915 places.

Since the 2020 Census, St. Clair's Asian population has grown by an estimated 100.0%. Asian residents' share of St. Clair's population has remained roughly unchanged at 0.3%.

St. Clair is more Asian than neighboring Pemberton (0% Asian), and Madison Lake (0.2% Asian). St. Clair is less Asian than neighboring Eagle Lake (0.9% Asian), Mankato (3.3% Asian), and Janesville (1.1% Asian).

St. Clair's Hispanic Population

33 residents of St. Clair, or 4.6% of the population, identify as Hispanic. The share of Hispanic residents in St. Clair is comparable to the share in Minnesota overall, where 6.4% of the population is Hispanic. St. Clair ranks 460th statewide in terms of Hispanic residents as a share of the population, out of 915 places.

Since the 2020 Census, St. Clair's Hispanic population has grown by an estimated 57.1%. Hispanic residents' share of St. Clair's population has increased from 2.8% to 4.6%.

St. Clair is more Hispanic than neighboring Madison Lake (0.6% Hispanic). St. Clair is less Hispanic than neighboring Eagle Lake (7.2% Hispanic), Pemberton (6.3% Hispanic), Mankato (5.2% Hispanic), and Janesville (5% Hispanic).

St. Clair's Native American/Other Population

25 residents of St. Clair, or 3.5% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in St. Clair is slightly higher than in Minnesota overall, where 1.2% of the population is Native American/Other. St. Clair ranks 444th statewide in terms of Native American/Other residents as a share of the population, out of 915 places.

Since the 2020 Census, St. Clair's Native American/Other population has grown by an estimated 400.0%. Native American/Other residents' share of St. Clair's population has increased from 0.7% to 3.5%.

St. Clair is more Native American/Other than neighboring Eagle Lake (0% Native American/Other), Pemberton (0.4% Native American/Other), Madison Lake (0% Native American/Other), Mankato (0.3% Native American/Other), and Janesville (0.6% Native American/Other).

St. Clair's Multiracial Population

36 residents of St. Clair, or 5.1% of the population, identify as Multiracial. The share of Multiracial residents in St. Clair is comparable to the share in Minnesota overall, where 4.5% of the population is Multiracial. St. Clair ranks 643rd statewide in terms of Multiracial residents as a share of the population, out of 915 places.

Since the 2020 Census, St. Clair's Multiracial population has grown by an estimated 89.5%. Multiracial residents' share of St. Clair's population has increased from 2.5% to 5.1%.

St. Clair is more Multiracial than neighboring Madison Lake (3.2% Multiracial), Mankato (3.1% Multiracial), and Janesville (2.8% Multiracial). St. Clair is less Multiracial than neighboring Eagle Lake (9.8% Multiracial), and Pemberton (9% 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.