Waterloo, OR Demographics

A map of Waterloo's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	203	192	88.6%	86.5%
Multiracial	17	10	7.4%	4.5%
Hispanic	9	15	3.9%	6.8%
Black	0	0	0.0%	0.0%
Asian	0	1	0.0%	0.5%
Native American/Other	0	4	0.0%	1.8%

Waterloo, Oregon has an estimated population of 229, an increase from the 222 recorded in the 2020 Census. The population is 88.6% White, 7.4% Multiracial, 3.9% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Waterloo, with one dot drawn for each person counted by the Census, color-coded by race.

Waterloo has become 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 Waterloo, that probability was 24.5% in 2020 and 20.7% in the most recent ACS estimates.

Waterloo is ranked the 345th 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). Waterloo was ranked the 352nd most populous place in the 2020 Census.

Waterloo's White Population

203 residents of Waterloo, or 88.6% of the population, identify as White. The share of White residents in Waterloo is significantly higher than in Oregon overall, where 71.4% of the population is White. Waterloo ranks 114th statewide in terms of White residents as a share of the population, out of 426 places.

Since the 2020 Census, Waterloo's White population has grown by an estimated 5.7%. White residents' share of Waterloo's population has increased from 86.5% to 88.6%.

Waterloo is more White than neighboring Sodaville (80.3% White), and Lebanon (82.5% White). Waterloo is less White than neighboring South Lebanon (92.9% White), Lacomb (89.6% White), and Crawfordsville (95.2% White).

Waterloo's Black Population

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

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

Waterloo is less Black than neighboring Sodaville (0.3% Black), and Lebanon (0.1% Black).

Waterloo's Asian Population

0 residents of Waterloo, or 0.0% of the population, identify as Asian. The share of Asian residents in Waterloo is slightly lower than in Oregon overall, where 4.4% of the population is Asian. Waterloo ranks 302nd statewide in terms of Asian residents as a share of the population, out of 426 places.

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

Waterloo is less Asian than neighboring Lebanon (1.9% Asian).

Waterloo's Hispanic Population

9 residents of Waterloo, or 3.9% of the population, identify as Hispanic. The share of Hispanic residents in Waterloo is considerably lower than in Oregon overall, where 14.7% of the population is Hispanic. Waterloo ranks 220th statewide in terms of Hispanic residents as a share of the population, out of 426 places.

Since the 2020 Census, Waterloo's Hispanic population has declined by an estimated 40.0%. Hispanic residents' share of Waterloo's population has decreased from 6.8% to 3.9%.

Waterloo is more Hispanic than neighboring Lacomb (0% Hispanic), and Crawfordsville (0% Hispanic). Waterloo is less Hispanic than neighboring Sodaville (7.1% Hispanic), South Lebanon (4.7% Hispanic), and Lebanon (10.7% Hispanic).

Waterloo's Native American/Other Population

0 residents of Waterloo, 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 Waterloo is comparable to the share in Oregon overall, where 1.6% of the population is Native American/Other. Waterloo ranks 179th statewide in terms of Native American/Other residents as a share of the population, out of 426 places.

Since the 2020 Census, Waterloo's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Waterloo's population has decreased from 1.8% to 0.0%.

Waterloo is less Native American/Other than neighboring Sodaville (3.2% Native American/Other), and Lebanon (0.6% Native American/Other).

Waterloo's Multiracial Population

17 residents of Waterloo, or 7.4% of the population, identify as Multiracial. The share of Multiracial residents in Waterloo is comparable to the share in Oregon overall, where 6.1% of the population is Multiracial. Waterloo ranks 329th statewide in terms of Multiracial residents as a share of the population, out of 426 places.

Since the 2020 Census, Waterloo's Multiracial population has grown by an estimated 70.0%. Multiracial residents' share of Waterloo's population has increased from 4.5% to 7.4%.

Waterloo is more Multiracial than neighboring South Lebanon (2.4% Multiracial), Lebanon (4.2% Multiracial), and Crawfordsville (4.8% Multiracial). Waterloo is less Multiracial than neighboring Sodaville (9.1% Multiracial), and Lacomb (10.4% 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.