St. Peter, WI Demographics

A map of St. Peter's Population by Race

St. Peter, Wisconsin has an estimated population of 1,413, a large decrease from the 1,642 recorded in the 2020 Census. The population is 91.2% White, 5.5% Hispanic, 3.3% Multiracial, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of St. Peter, with one dot drawn for each person counted by the Census, color-coded by race.

St. Peter has become considerably more 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 St. Peter, that probability was 11.0% in 2020 and 16.5% in the most recent ACS estimates.

St. Peter is ranked the 330th 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). St. Peter was ranked the 299th most populous place in the 2020 Census.

St. Peter's White Population

1,288 residents of St. Peter, or 91.2% of the population, identify as White. The share of White residents in St. Peter is considerably higher than in Wisconsin overall, where 78.6% of the population is White. St. Peter ranks 173rd statewide in terms of White residents as a share of the population, out of 808 places.

Since the 2020 Census, St. Peter's White population has declined by an estimated 16.8%. White residents' share of St. Peter's population has decreased from 94.3% to 91.2%.

St. Peter is more White than neighboring Fond du Lac (80.3% White), and North Fond du Lac (84.6% White). St. Peter is less White than neighboring Taycheedah (96.5% White), Mount Calvary (94.4% White), and Brothertown (92.2% White).

St. Peter's Black Population

0 residents of St. Peter, or 0.0% of the population, identify as Black. The share of Black residents in St. Peter is lower than in Wisconsin overall, where 5.9% of the population is Black. St. Peter ranks 603rd statewide in terms of Black residents as a share of the population, out of 808 places.

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

St. Peter is less Black than neighboring Fond du Lac (3% Black), Brothertown (3.5% Black), and North Fond du Lac (1% Black).

St. Peter's Asian Population

0 residents of St. Peter, or 0.0% of the population, identify as Asian. The share of Asian residents in St. Peter is slightly lower than in Wisconsin overall, where 2.9% of the population is Asian. St. Peter ranks 286th statewide in terms of Asian residents as a share of the population, out of 808 places.

Since the 2020 Census, St. Peter's Asian population has declined by an estimated 100.0%. Asian residents' share of St. Peter's population has decreased from 0.7% to 0.0%.

St. Peter is less Asian than neighboring Fond du Lac (3.6% Asian).

St. Peter's Hispanic Population

78 residents of St. Peter, or 5.5% of the population, identify as Hispanic. The share of Hispanic residents in St. Peter is slightly lower than in Wisconsin overall, where 8% of the population is Hispanic. St. Peter ranks 432nd statewide in terms of Hispanic residents as a share of the population, out of 808 places.

Since the 2020 Census, St. Peter's Hispanic population has grown by an estimated 66.0%. Hispanic residents' share of St. Peter's population has increased from 2.9% to 5.5%.

St. Peter is more Hispanic than neighboring Taycheedah (0% Hispanic), Mount Calvary (4% Hispanic), and Brothertown (3.1% Hispanic). St. Peter is less Hispanic than neighboring Fond du Lac (9.4% Hispanic), and North Fond du Lac (12% Hispanic).

St. Peter's Native American/Other Population

0 residents of St. Peter, 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 St. Peter is comparable to the share in Wisconsin overall, where 0.9% of the population is Native American/Other. St. Peter ranks 681st statewide in terms of Native American/Other residents as a share of the population, out of 808 places.

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

St. Peter is less Native American/Other than neighboring Mount Calvary (0.2% Native American/Other), and Fond du Lac (0.8% Native American/Other).

St. Peter's Multiracial Population

47 residents of St. Peter, or 3.3% of the population, identify as Multiracial. The share of Multiracial residents in St. Peter is comparable to the share in Wisconsin overall, where 3.7% of the population is Multiracial. St. Peter ranks 648th statewide in terms of Multiracial residents as a share of the population, out of 808 places.

Since the 2020 Census, St. Peter's Multiracial population has grown by an estimated 46.9%. Multiracial residents' share of St. Peter's population has increased from 1.9% to 3.3%.

St. Peter is more Multiracial than neighboring Mount Calvary (1.4% Multiracial), Fond du Lac (3% Multiracial), Brothertown (1.2% Multiracial), and North Fond du Lac (2.4% Multiracial). St. Peter is less Multiracial than neighboring Taycheedah (3.5% 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.