Dayville, OR Demographics

A map of Dayville's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	201	117	97.6%	88.6%
Multiracial	5	7	2.4%	5.3%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	8	0.0%	6.1%
Native American/Other	0	0	0.0%	0.0%

Dayville, Oregon has an estimated population of 206, a dramatic increase from the 132 recorded in the 2020 Census. The population is 97.6% White, 2.4% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Dayville, with one dot drawn for each person counted by the Census, color-coded by race.

Dayville has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Oregon overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Dayville, that probability was 20.8% in 2020 and 4.7% in the most recent ACS estimates.

Dayville is ranked the 356th most populous place in Oregon, out of 426 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). Dayville was ranked the 387th most populous place in the 2020 Census.

Dayville's White Population

201 residents of Dayville, or 97.6% of the population, identify as White. The share of White residents in Dayville is significantly higher than in Oregon overall, where 71.4% of the population is White. Dayville ranks 52nd statewide in terms of White residents as a share of the population, out of 426 places.

Since the 2020 Census, Dayville's White population has grown by an estimated 71.8%. White residents' share of Dayville's population has increased from 88.6% to 97.6%.

Dayville is more White than neighboring Monument (60% White), Mount Vernon (84.3% White), Spray (73% White), Long Creek (74.5% White), and John Day (85.8% White).

Dayville's Black Population

0 residents of Dayville, or 0.0% of the population, identify as Black. The share of Black residents in Dayville is comparable to the share in Oregon overall, where 1.8% of the population is Black. Dayville ranks 295th statewide in terms of Black residents as a share of the population, out of 426 places.

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

Dayville is less Black than neighboring John Day (0.4% Black).

Dayville's Asian Population

0 residents of Dayville, or 0.0% of the population, identify as Asian. The share of Asian residents in Dayville is slightly lower than in Oregon overall, where 4.4% of the population is Asian. Dayville ranks 353rd statewide in terms of Asian residents as a share of the population, out of 426 places.

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

Dayville is less Asian than neighboring Spray (7.9% Asian), and John Day (3.3% Asian).

Dayville's Hispanic Population

0 residents of Dayville, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Dayville is considerably lower than in Oregon overall, where 14.7% of the population is Hispanic. Dayville ranks 245th statewide in terms of Hispanic residents as a share of the population, out of 426 places.

Since the 2020 Census, Dayville's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Dayville's population has decreased from 6.1% to 0.0%.

Dayville is less Hispanic than neighboring Monument (40% Hispanic), Spray (2.2% Hispanic), Long Creek (5.5% Hispanic), and John Day (1.5% Hispanic).

Dayville's Native American/Other Population

0 residents of Dayville, 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 Dayville is comparable to the share in Oregon overall, where 1.6% of the population is Native American/Other. Dayville ranks 403rd statewide in terms of Native American/Other residents as a share of the population, out of 426 places.

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

Dayville is less Native American/Other than neighboring Mount Vernon (9.6% Native American/Other), Long Creek (5.5% Native American/Other), and John Day (0.2% Native American/Other).

Dayville's Multiracial Population

5 residents of Dayville, or 2.4% of the population, identify as Multiracial. The share of Multiracial residents in Dayville is slightly lower than in Oregon overall, where 6.1% of the population is Multiracial. Dayville ranks 272nd statewide in terms of Multiracial residents as a share of the population, out of 426 places.

Since the 2020 Census, Dayville's Multiracial population has declined by an estimated 28.6%. Multiracial residents' share of Dayville's population has decreased from 5.3% to 2.4%.

Dayville is more Multiracial than neighboring Monument (0% Multiracial). Dayville is less Multiracial than neighboring Mount Vernon (6% Multiracial), Spray (16.9% Multiracial), Long Creek (14.5% Multiracial), and John Day (8.8% 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.