South Amana, IA Demographics

A map of South Amana's Population by Race

South Amana, Iowa has an estimated population of 121, a large decrease from the 165 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 South Amana, with one dot drawn for each person counted by the Census, color-coded by race.

South Amana has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Iowa overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In South Amana, that probability was 16.0% in 2020 and 0.0% in the most recent ACS estimates.

South Amana is ranked the 823rd most populous place in Iowa, out of 1,026 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). South Amana was ranked the 738th most populous place in the 2020 Census.

South Amana's White Population

121 residents of South Amana, or 100.0% of the population, identify as White. The share of White residents in South Amana is significantly higher than in Iowa overall, where 82.3% of the population is White. South Amana ranks 645th statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, South Amana's White population has declined by an estimated 19.9%. White residents' share of South Amana's population has increased from 91.5% to 100.0%.

South Amana is more White than neighboring High Amana (97.2% White), West Amana (92.7% White), and Middle Amana (95.9% White).

South Amana's Black Population

0 residents of South Amana, or 0.0% of the population, identify as Black. The share of Black residents in South Amana is slightly lower than in Iowa overall, where 3.8% of the population is Black. South Amana ranks 105th statewide in terms of Black residents as a share of the population, out of 1,026 places.

Since the 2020 Census, South Amana's Black population has declined by an estimated 100.0%. Black residents' share of South Amana's population has decreased from 1.8% to 0.0%.

South Amana's Asian Population

0 residents of South Amana, or 0.0% of the population, identify as Asian. The share of Asian residents in South Amana is slightly lower than in Iowa overall, where 2.5% of the population is Asian. South Amana ranks 543rd statewide in terms of Asian residents as a share of the population, out of 1,026 places.

Since the 2020 Census, South Amana's Asian population has grown from 0 to an estimated 0. Asian residents' share of South Amana's population has remained roughly unchanged at 0.0%.

South Amana's Hispanic Population

0 residents of South Amana, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in South Amana is lower than in Iowa overall, where 7.3% of the population is Hispanic. South Amana ranks 657th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, South Amana's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of South Amana's population has decreased from 1.8% to 0.0%.

South Amana's Native American/Other Population

0 residents of South Amana, 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 South Amana is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. South Amana ranks 637th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

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

South Amana is less Native American/Other than neighboring West Amana (7.3% Native American/Other).

South Amana's Multiracial Population

0 residents of South Amana, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in South Amana is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. South Amana ranks 130th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, South Amana's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of South Amana's population has decreased from 4.8% to 0.0%.

South Amana is less Multiracial than neighboring High Amana (2.8% Multiracial), and Middle Amana (4.1% 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.