Adelphi, OH Demographics

A map of Adelphi's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	297	313	94.0%	97.2%
Multiracial	12	5	3.8%	1.6%
Asian	6	0	1.9%	0.0%
Native American/Other	1	1	0.3%	0.3%
Black	0	0	0.0%	0.0%
Hispanic	0	3	0.0%	0.9%

Adelphi, Ohio has an estimated population of 316, a slight decrease from the 322 recorded in the 2020 Census. The population is 94.0% White, 3.8% Multiracial, 1.9% Asian, 0.3% Native American/Other, 0.0% Black, and 0.0% Hispanic. This demographic dot map shows the population of Adelphi, with one dot drawn for each person counted by the Census, color-coded by race.

Adelphi has become considerably more 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 Adelphi, that probability was 5.5% in 2020 and 11.5% in the most recent ACS estimates.

Adelphi is ranked the 1003rd 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). Adelphi was ranked the 991st most populous place in the 2020 Census.

Adelphi's White Population

297 residents of Adelphi, or 94.0% of the population, identify as White. The share of White residents in Adelphi is significantly higher than in Ohio overall, where 75.8% of the population is White. Adelphi ranks 45th statewide in terms of White residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Adelphi's White population has declined by an estimated 5.1%. White residents' share of Adelphi's population has decreased from 97.2% to 94.0%.

Adelphi is more White than neighboring Laurelville (85.6% White), Tarlton (88.1% White), Kingston (92.9% White), and Amanda (89.6% White). Adelphi is less White than neighboring Stoutsville (96.9% White).

Adelphi's Black Population

0 residents of Adelphi, or 0.0% of the population, identify as Black. The share of Black residents in Adelphi is considerably lower than in Ohio overall, where 12% of the population is Black. Adelphi ranks 1028th statewide in terms of Black residents as a share of the population, out of 1,265 places.

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

Adelphi is less Black than neighboring Laurelville (2.5% Black), and Amanda (0.7% Black).

Adelphi's Asian Population

6 residents of Adelphi, or 1.9% of the population, identify as Asian. The share of Asian residents in Adelphi is comparable to the share in Ohio overall, where 2.5% of the population is Asian. Adelphi ranks 911th statewide in terms of Asian residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Adelphi's Asian population has grown from 0 to an estimated 6. Asian residents' share of Adelphi's population has increased from 0.0% to 1.9%.

Adelphi is more Asian than neighboring Laurelville (0% Asian), Tarlton (0% Asian), Stoutsville (0% Asian), Kingston (0.3% Asian), and Amanda (0% Asian).

Adelphi's Hispanic Population

0 residents of Adelphi, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Adelphi is slightly lower than in Ohio overall, where 4.8% of the population is Hispanic. Adelphi ranks 1034th statewide in terms of Hispanic residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Adelphi's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Adelphi's population has decreased from 0.9% to 0.0%.

Adelphi is less Hispanic than neighboring Kingston (2.6% Hispanic).

Adelphi's Native American/Other Population

1 residents of Adelphi, or 0.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Adelphi is comparable to the share in Ohio overall, where 0.5% of the population is Native American/Other. Adelphi ranks 809th statewide in terms of Native American/Other residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Adelphi's Native American/Other population has remained roughly the same. Native American/Other residents' share of Adelphi's population has remained roughly unchanged at 0.3%.

Adelphi is more Native American/Other than neighboring Laurelville (0% Native American/Other), Tarlton (0% Native American/Other), Kingston (0% Native American/Other), and Amanda (0% Native American/Other). Adelphi is less Native American/Other than neighboring Stoutsville (0.8% Native American/Other).

Adelphi's Multiracial Population

12 residents of Adelphi, or 3.8% of the population, identify as Multiracial. The share of Multiracial residents in Adelphi is comparable to the share in Ohio overall, where 4.3% of the population is Multiracial. Adelphi ranks 1178th statewide in terms of Multiracial residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Adelphi's Multiracial population has grown by an estimated 140.0%. Multiracial residents' share of Adelphi's population has increased from 1.6% to 3.8%.

Adelphi is more Multiracial than neighboring Stoutsville (2.3% Multiracial). Adelphi is less Multiracial than neighboring Laurelville (11.8% Multiracial), Tarlton (11.9% Multiracial), Kingston (4.3% Multiracial), and Amanda (9.6% 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.