Quincy, WA Demographics

A map of Quincy's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
Hispanic	6,095	5,845	76.2%	77.5%
White	1,563	1,511	19.5%	20.0%
Multiracial	188	76	2.4%	1.0%
Asian	93	67	1.2%	0.9%
Black	43	11	0.5%	0.1%
Native American/Other	16	33	0.2%	0.4%

Quincy, Washington has an estimated population of 7,998, an increase from the 7,543 recorded in the 2020 Census. The population is 76.2% Hispanic, 19.5% White, 2.4% Multiracial, 1.2% Asian, 0.5% Black, and 0.2% Native American/Other. This demographic dot map shows the population of Quincy, with one dot drawn for each person counted by the Census, color-coded by race.

Quincy has become more racially diverse since the 2020 Census. It is considerably less diverse than Washington overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Quincy, that probability was 35.9% in 2020 and 38.0% in the most recent ACS estimates.

Quincy is ranked the 152nd most populous place in Washington, out of 639 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). Quincy was ranked the 154th most populous place in the 2020 Census.

Quincy's White Population

1,563 residents of Quincy, or 19.5% of the population, identify as White. The share of White residents in Quincy is significantly lower than in Washington overall, where 63.1% of the population is White. Quincy ranks 606th statewide in terms of White residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's White population has grown by an estimated 3.4%. White residents' share of Quincy's population has decreased from 20.0% to 19.5%.

Quincy is more White than neighboring George (6.9% White), and Vantage (0% White). Quincy is less White than neighboring Crescent Bar (89.3% White), Sunland Estates (82.4% White), and Rock Island (42.4% White).

Quincy's Black Population

43 residents of Quincy, or 0.5% of the population, identify as Black. The share of Black residents in Quincy is slightly lower than in Washington overall, where 3.8% of the population is Black. Quincy ranks 495th statewide in terms of Black residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's Black population has grown by an estimated 290.9%. Black residents' share of Quincy's population has remained roughly unchanged at 0.5%.

Quincy is more Black than neighboring George (0% Black), Sunland Estates (0% Black), and Vantage (0% Black). Quincy is less Black than neighboring Crescent Bar (9.6% Black), and Rock Island (1.7% Black).

Quincy's Asian Population

93 residents of Quincy, or 1.2% of the population, identify as Asian. The share of Asian residents in Quincy is lower than in Washington overall, where 9.7% of the population is Asian. Quincy ranks 412th statewide in terms of Asian residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's Asian population has grown by an estimated 38.8%. Asian residents' share of Quincy's population has remained roughly unchanged at 1.2%.

Quincy is more Asian than neighboring Crescent Bar (0% Asian), George (0% Asian), Sunland Estates (0% Asian), Rock Island (0% Asian), and Vantage (0% Asian).

Quincy's Hispanic Population

6,095 residents of Quincy, or 76.2% of the population, identify as Hispanic. The share of Hispanic residents in Quincy is significantly higher than in Washington overall, where 14.4% of the population is Hispanic. Quincy ranks 18th statewide in terms of Hispanic residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's Hispanic population has grown by an estimated 4.3%. Hispanic residents' share of Quincy's population has decreased from 77.5% to 76.2%.

Quincy is more Hispanic than neighboring Crescent Bar (0% Hispanic), Sunland Estates (0% Hispanic), Rock Island (53.6% Hispanic), and Vantage (0% Hispanic). Quincy is less Hispanic than neighboring George (90.7% Hispanic).

Quincy's Native American/Other Population

16 residents of Quincy, or 0.2% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Quincy is comparable to the share in Washington overall, where 2.1% of the population is Native American/Other. Quincy ranks 597th statewide in terms of Native American/Other residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's Native American/Other population has declined by an estimated 51.5%. Native American/Other residents' share of Quincy's population has remained roughly unchanged at 0.2%.

Quincy is more Native American/Other than neighboring Crescent Bar (0% Native American/Other), Sunland Estates (0% Native American/Other), and Vantage (0% Native American/Other). Quincy is less Native American/Other than neighboring George (2.1% Native American/Other), and Rock Island (0.3% Native American/Other).

Quincy's Multiracial Population

188 residents of Quincy, or 2.4% of the population, identify as Multiracial. The share of Multiracial residents in Quincy is slightly lower than in Washington overall, where 6.8% of the population is Multiracial. Quincy ranks 622nd statewide in terms of Multiracial residents as a share of the population, out of 639 places.

Since the 2020 Census, Quincy's Multiracial population has grown by an estimated 147.4%. Multiracial residents' share of Quincy's population has increased from 1.0% to 2.4%.

Quincy is more Multiracial than neighboring Crescent Bar (1.1% Multiracial), George (0.3% Multiracial), Rock Island (1.9% Multiracial), and Vantage (0% Multiracial). Quincy is less Multiracial than neighboring Sunland Estates (17.6% 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.