Mount Ayr, IN Demographics
A map of Mount Ayr's Population by Race
Mount Ayr, Indiana has an estimated population of 90, a large decrease from the 117 recorded in the 2020 Census. The population is 100.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Mount Ayr, with one dot drawn for each person counted by the Census, color-coded by race.
Mount Ayr has become considerably less 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 Mount Ayr, that probability was 20.6% in 2020 and 0.0% in the most recent ACS estimates.
Mount Ayr is ranked the 864th 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). Mount Ayr was ranked the 644th most populous place in the 2020 Census.
Mount Ayr's White Population
90 residents of Mount Ayr, or 100.0% of the population, identify as White. The share of White residents in Mount Ayr is significantly higher than in Indiana overall, where 75.4% of the population is White. Mount Ayr ranks 502nd statewide in terms of White residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's White population has declined by an estimated 13.5%. White residents' share of Mount Ayr's population has increased from 88.9% to 100.0%.
Mount Ayr is more White than neighboring Brook (71.1% White), Rensselaer (76.5% White), Morocco (87.8% White), Goodland (88.3% White), and Roselawn (73.5% White).
Mount Ayr's Black Population
0 residents of Mount Ayr, or 0.0% of the population, identify as Black. The share of Black residents in Mount Ayr is lower than in Indiana overall, where 9.1% of the population is Black. Mount Ayr ranks 517th statewide in terms of Black residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's Black population has grown from 0 to an estimated 0. Black residents' share of Mount Ayr's population has remained roughly unchanged at 0.0%.
Mount Ayr is less Black than neighboring Rensselaer (2.3% Black).
Mount Ayr's Asian Population
0 residents of Mount Ayr, or 0.0% of the population, identify as Asian. The share of Asian residents in Mount Ayr is slightly lower than in Indiana overall, where 2.6% of the population is Asian. Mount Ayr ranks 41st statewide in terms of Asian residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's Asian population has declined by an estimated 100.0%. Asian residents' share of Mount Ayr's population has decreased from 2.6% to 0.0%.
Mount Ayr is less Asian than neighboring Brook (1.8% Asian), and Rensselaer (0.5% Asian).
Mount Ayr's Hispanic Population
0 residents of Mount Ayr, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Mount Ayr is lower than in Indiana overall, where 8.6% of the population is Hispanic. Mount Ayr ranks 279th statewide in terms of Hispanic residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Mount Ayr's population has decreased from 3.4% to 0.0%.
Mount Ayr is less Hispanic than neighboring Brook (25.2% Hispanic), Rensselaer (15.4% Hispanic), Morocco (6% Hispanic), Goodland (4% Hispanic), and Roselawn (16.7% Hispanic).
Mount Ayr's Native American/Other Population
0 residents of Mount Ayr, 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 Mount Ayr is comparable to the share in Indiana overall, where 0.5% of the population is Native American/Other. Mount Ayr ranks 93rd statewide in terms of Native American/Other residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Mount Ayr's population has decreased from 0.9% to 0.0%.
Mount Ayr is less Native American/Other than neighboring Rensselaer (0.1% Native American/Other), Morocco (0.3% Native American/Other), Goodland (0.1% Native American/Other), and Roselawn (0.2% Native American/Other).
Mount Ayr's Multiracial Population
0 residents of Mount Ayr, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Mount Ayr is slightly lower than in Indiana overall, where 3.8% of the population is Multiracial. Mount Ayr ranks 195th statewide in terms of Multiracial residents as a share of the population, out of 976 places.
Since the 2020 Census, Mount Ayr's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Mount Ayr's population has decreased from 4.3% to 0.0%.
Mount Ayr is less Multiracial than neighboring Brook (1.9% Multiracial), Rensselaer (5.2% Multiracial), Morocco (6% Multiracial), Goodland (7.6% Multiracial), and Roselawn (9.7% 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.