South Vienna, OH Demographics

A map of South Vienna's Population by Race

South Vienna, Ohio has an estimated population of 541, a dramatic increase from the 402 recorded in the 2020 Census. The population is 93.9% White, 5.4% Black, 0.7% Multiracial, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of South Vienna, with one dot drawn for each person counted by the Census, color-coded by race.

South Vienna has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Ohio overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In South Vienna, that probability was 18.1% in 2020 and 11.5% in the most recent ACS estimates.

South Vienna is ranked the 864th most populous place in Ohio, out of 1,265 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 Vienna was ranked the 933rd most populous place in the 2020 Census.

South Vienna's White Population

508 residents of South Vienna, or 93.9% of the population, identify as White. The share of White residents in South Vienna is significantly higher than in Ohio overall, where 75.8% of the population is White. South Vienna ranks 739th statewide in terms of White residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's White population has grown by an estimated 39.9%. White residents' share of South Vienna's population has increased from 90.3% to 93.9%.

South Vienna is more White than neighboring South Charleston (91.5% White), Choctaw Lake (84.4% White), and Mechanicsburg (90.7% White). South Vienna is less White than neighboring Catawba (97.7% White), and Mutual (100% White).

South Vienna's Black Population

29 residents of South Vienna, or 5.4% of the population, identify as Black. The share of Black residents in South Vienna is lower than in Ohio overall, where 12% of the population is Black. South Vienna ranks 791st statewide in terms of Black residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's Black population has grown by an estimated 1350.0%. Black residents' share of South Vienna's population has increased from 0.5% to 5.4%.

South Vienna is more Black than neighboring Catawba (0% Black), South Charleston (0.7% Black), Choctaw Lake (3.7% Black), Mutual (0% Black), and Mechanicsburg (2.9% Black).

South Vienna's Asian Population

0 residents of South Vienna, or 0.0% of the population, identify as Asian. The share of Asian residents in South Vienna is slightly lower than in Ohio overall, where 2.5% of the population is Asian. South Vienna ranks 526th statewide in terms of Asian residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's Asian population has declined by an estimated 100.0%. Asian residents' share of South Vienna's population has decreased from 0.5% to 0.0%.

South Vienna is less Asian than neighboring Choctaw Lake (2.1% Asian), and Mechanicsburg (0.2% Asian).

South Vienna's Hispanic Population

0 residents of South Vienna, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in South Vienna is slightly lower than in Ohio overall, where 4.8% of the population is Hispanic. South Vienna ranks 318th statewide in terms of Hispanic residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of South Vienna's population has decreased from 3.5% to 0.0%.

South Vienna is less Hispanic than neighboring South Charleston (4.1% Hispanic), Choctaw Lake (1% Hispanic), and Mechanicsburg (2.4% Hispanic).

South Vienna's Native American/Other Population

0 residents of South Vienna, 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 Vienna is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. South Vienna ranks 276th statewide in terms of Native American/Other residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of South Vienna's population has decreased from 0.7% to 0.0%.

South Vienna is less Native American/Other than neighboring Choctaw Lake (0.6% Native American/Other), and Mechanicsburg (1.2% Native American/Other).

South Vienna's Multiracial Population

4 residents of South Vienna, or 0.7% of the population, identify as Multiracial. The share of Multiracial residents in South Vienna is slightly lower than in Ohio overall, where 4.3% of the population is Multiracial. South Vienna ranks 417th statewide in terms of Multiracial residents as a share of the population, out of 1,265 places.

Since the 2020 Census, South Vienna's Multiracial population has declined by an estimated 77.8%. Multiracial residents' share of South Vienna's population has decreased from 4.5% to 0.7%.

South Vienna is more Multiracial than neighboring Mutual (0% Multiracial). South Vienna is less Multiracial than neighboring Catawba (2.3% Multiracial), South Charleston (3.6% Multiracial), Choctaw Lake (8.2% Multiracial), and Mechanicsburg (2.6% 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.