Riverside, OR Demographics
A map of Riverside's Population by Race
Riverside, Oregon has an estimated population of 362, a dramatic increase from the 213 recorded in the 2020 Census. The population is 37.3% White, 30.7% Hispanic, 21.3% Native American/Other, 8.3% Multiracial, 2.5% Asian, and 0.0% Black. This demographic dot map shows the population of Riverside, with one dot drawn for each person counted by the Census, color-coded by race.
Riverside has become considerably more racially diverse since the 2020 Census. It is considerably more 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 Riverside, that probability was 54.0% in 2020 and 71.4% in the most recent ACS estimates.
Riverside is ranked the 313th 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). Riverside was ranked the 354th most populous place in the 2020 Census.
Riverside's White Population
135 residents of Riverside, or 37.3% of the population, identify as White. The share of White residents in Riverside is significantly lower than in Oregon overall, where 71.4% of the population is White. Riverside ranks 373rd statewide in terms of White residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's White population has declined by an estimated 1.5%. White residents' share of Riverside's population has decreased from 64.3% to 37.3%.
Riverside is more White than neighboring Mission (9.3% White). Riverside is less White than neighboring Gopher Flats (63.6% White), Tutuilla (49.3% White), Pendleton (79% White), and Kirkpatrick (84.9% White).
Riverside's Black Population
0 residents of Riverside, or 0.0% of the population, identify as Black. The share of Black residents in Riverside is comparable to the share in Oregon overall, where 1.8% of the population is Black. Riverside ranks 295th statewide in terms of Black residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's Black population has grown from 0 to an estimated 0. Black residents' share of Riverside's population has remained roughly unchanged at 0.0%.
Riverside is less Black than neighboring Gopher Flats (2.4% Black), and Pendleton (1% Black).
Riverside's Asian Population
9 residents of Riverside, or 2.5% of the population, identify as Asian. The share of Asian residents in Riverside is comparable to the share in Oregon overall, where 4.4% of the population is Asian. Riverside ranks 353rd statewide in terms of Asian residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's Asian population has grown from 0 to an estimated 9. Asian residents' share of Riverside's population has increased from 0.0% to 2.5%.
Riverside is more Asian than neighboring Gopher Flats (2.1% Asian), Tutuilla (0% Asian), Mission (0% Asian), Pendleton (0.3% Asian), and Kirkpatrick (2.3% Asian).
Riverside's Hispanic Population
111 residents of Riverside, or 30.7% of the population, identify as Hispanic. The share of Hispanic residents in Riverside is significantly higher than in Oregon overall, where 14.7% of the population is Hispanic. Riverside ranks 195th statewide in terms of Hispanic residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's Hispanic population has grown by an estimated 593.8%. Hispanic residents' share of Riverside's population has increased from 7.5% to 30.7%.
Riverside is more Hispanic than neighboring Gopher Flats (3.9% Hispanic), Tutuilla (7.4% Hispanic), Mission (18.2% Hispanic), Pendleton (11.8% Hispanic), and Kirkpatrick (1.9% Hispanic).
Riverside's Native American/Other Population
77 residents of Riverside, or 21.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Riverside is significantly higher than in Oregon overall, where 1.6% of the population is Native American/Other. Riverside ranks 12th statewide in terms of Native American/Other residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's Native American/Other population has grown by an estimated 126.5%. Native American/Other residents' share of Riverside's population has increased from 16.0% to 21.3%.
Riverside is more Native American/Other than neighboring Pendleton (1.4% Native American/Other), and Kirkpatrick (10.9% Native American/Other). Riverside is less Native American/Other than neighboring Gopher Flats (25.1% Native American/Other), Tutuilla (33.4% Native American/Other), and Mission (71% Native American/Other).
Riverside's Multiracial Population
30 residents of Riverside, or 8.3% of the population, identify as Multiracial. The share of Multiracial residents in Riverside is slightly higher than in Oregon overall, where 6.1% of the population is Multiracial. Riverside ranks 5th statewide in terms of Multiracial residents as a share of the population, out of 426 places.
Since the 2020 Census, Riverside's Multiracial population has grown by an estimated 15.4%. Multiracial residents' share of Riverside's population has decreased from 12.2% to 8.3%.
Riverside is more Multiracial than neighboring Gopher Flats (2.9% Multiracial), Mission (1.5% Multiracial), Pendleton (6.5% Multiracial), and Kirkpatrick (0% Multiracial). Riverside is less Multiracial than neighboring Tutuilla (9.9% 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.