St. Leon, IN Demographics

A map of St. Leon's Population by Race

St. Leon, Indiana has an estimated population of 737, a large increase from the 660 recorded in the 2020 Census. The population is 95.3% White, 3.5% Multiracial, 1.2% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of St. Leon, with one dot drawn for each person counted by the Census, color-coded by race.

St. Leon has become more racially diverse since the 2020 Census. It is considerably less diverse than Indiana overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In St. Leon, that probability was 7.6% in 2020 and 9.1% in the most recent ACS estimates.

St. Leon is ranked the 423rd most populous place in Indiana, out of 976 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. Leon was ranked the 414th most populous place in the 2020 Census.

St. Leon's White Population

702 residents of St. Leon, or 95.3% of the population, identify as White. The share of White residents in St. Leon is significantly higher than in Indiana overall, where 75.4% of the population is White. St. Leon ranks 55th statewide in terms of White residents as a share of the population, out of 976 places.

Since the 2020 Census, St. Leon's White population has grown by an estimated 10.7%. White residents' share of St. Leon's population has decreased from 96.1% to 95.3%.

St. Leon is more White than neighboring Cedar Grove (92.5% White), Bright (95.1% White), and Sunman (86.8% White). St. Leon is less White than neighboring New Trenton (100% White), and Brookville (98.8% White).

St. Leon's Black Population

0 residents of St. Leon, or 0.0% of the population, identify as Black. The share of Black residents in St. Leon is lower than in Indiana overall, where 9.1% of the population is Black. St. Leon ranks 496th statewide in terms of Black residents as a share of the population, out of 976 places.

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

St. Leon is less Black than neighboring Cedar Grove (1.2% Black), and Bright (1.7% Black).

St. Leon's Asian Population

0 residents of St. Leon, or 0.0% of the population, identify as Asian. The share of Asian residents in St. Leon is slightly lower than in Indiana overall, where 2.6% of the population is Asian. St. Leon ranks 176th statewide in terms of Asian residents as a share of the population, out of 976 places.

Since the 2020 Census, St. Leon's Asian population has declined by an estimated 100.0%. Asian residents' share of St. Leon's population has decreased from 0.8% to 0.0%.

St. Leon is less Asian than neighboring Sunman (0.2% Asian).

St. Leon's Hispanic Population

9 residents of St. Leon, or 1.2% of the population, identify as Hispanic. The share of Hispanic residents in St. Leon is lower than in Indiana overall, where 8.6% of the population is Hispanic. St. Leon ranks 668th statewide in terms of Hispanic residents as a share of the population, out of 976 places.

Since the 2020 Census, St. Leon's Hispanic population has grown by an estimated 200.0%. Hispanic residents' share of St. Leon's population has increased from 0.5% to 1.2%.

St. Leon is more Hispanic than neighboring Cedar Grove (0% Hispanic), New Trenton (0% Hispanic), Bright (1% Hispanic), and Brookville (0.7% Hispanic). St. Leon is less Hispanic than neighboring Sunman (7.2% Hispanic).

St. Leon's Native American/Other Population

0 residents of St. Leon, 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. Leon is comparable to the share in Indiana overall, where 0.5% of the population is Native American/Other. St. Leon ranks 564th statewide in terms of Native American/Other residents as a share of the population, out of 976 places.

Since the 2020 Census, St. Leon's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of St. Leon's population has remained roughly unchanged at 0.0%.

St. Leon is less Native American/Other than neighboring Brookville (0.2% Native American/Other).

St. Leon's Multiracial Population

26 residents of St. Leon, or 3.5% of the population, identify as Multiracial. The share of Multiracial residents in St. Leon is comparable to the share in Indiana overall, where 3.8% of the population is Multiracial. St. Leon ranks 513th statewide in terms of Multiracial residents as a share of the population, out of 976 places.

Since the 2020 Census, St. Leon's Multiracial population has grown by an estimated 52.9%. Multiracial residents' share of St. Leon's population has increased from 2.6% to 3.5%.

St. Leon is more Multiracial than neighboring New Trenton (0% Multiracial), Bright (2.2% Multiracial), and Brookville (0.3% Multiracial). St. Leon is less Multiracial than neighboring Cedar Grove (6.3% Multiracial), and Sunman (5.7% 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.