Quincy, CA Demographics

A map of Quincy's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,043	1,335	79.2%	81.9%
Hispanic	163	117	12.4%	7.2%
Black	69	24	5.2%	1.5%
Multiracial	42	104	3.2%	6.4%
Asian	0	14	0.0%	0.9%
Native American/Other	0	36	0.0%	2.2%

Quincy, California has an estimated population of 1,317, a large decrease from the 1,630 recorded in the 2020 Census. The population is 79.2% White, 12.4% Hispanic, 5.2% Black, 3.2% Multiracial, 0.0% Asian, and 0.0% 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 California 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 31.9% in 2020 and 35.4% in the most recent ACS estimates.

Quincy is ranked the 994th most populous place in California, out of 1,618 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 955th most populous place in the 2020 Census.

Quincy's White Population

1,043 residents of Quincy, or 79.2% of the population, identify as White. The share of White residents in Quincy is significantly higher than in California overall, where 33.8% of the population is White. Quincy ranks 178th statewide in terms of White residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Quincy's White population has declined by an estimated 21.9%. White residents' share of Quincy's population has decreased from 81.9% to 79.2%.

Quincy is more White than neighboring Paxton (0% White), and Indian Falls (0% White). Quincy is less White than neighboring East Quincy (82% White), Keddie (100% White), and Meadow Valley (94.8% White).

Quincy's Black Population

69 residents of Quincy, or 5.2% of the population, identify as Black. The share of Black residents in Quincy is comparable to the share in California overall, where 5.2% of the population is Black. Quincy ranks 554th statewide in terms of Black residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Quincy's Black population has grown by an estimated 187.5%. Black residents' share of Quincy's population has increased from 1.5% to 5.2%.

Quincy is more Black than neighboring East Quincy (3.5% Black), Keddie (0% Black), Paxton (0% Black), Meadow Valley (3.3% Black), and Indian Falls (0% Black).

Quincy's Asian Population

0 residents of Quincy, or 0.0% of the population, identify as Asian. The share of Asian residents in Quincy is significantly lower than in California overall, where 15.3% of the population is Asian. Quincy ranks 1186th statewide in terms of Asian residents as a share of the population, out of 1,618 places.

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

Quincy's Hispanic Population

163 residents of Quincy, or 12.4% of the population, identify as Hispanic. The share of Hispanic residents in Quincy is significantly lower than in California overall, where 40.2% of the population is Hispanic. Quincy ranks 1429th statewide in terms of Hispanic residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Quincy's Hispanic population has grown by an estimated 39.3%. Hispanic residents' share of Quincy's population has increased from 7.2% to 12.4%.

Quincy is more Hispanic than neighboring East Quincy (2.5% Hispanic), Keddie (0% Hispanic), Paxton (0% Hispanic), Meadow Valley (1.9% Hispanic), and Indian Falls (0% Hispanic).

Quincy's Native American/Other Population

0 residents of Quincy, 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 Quincy is comparable to the share in California overall, where 1.2% of the population is Native American/Other. Quincy ranks 358th statewide in terms of Native American/Other residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Quincy's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Quincy's population has decreased from 2.2% to 0.0%.

Quincy is less Native American/Other than neighboring East Quincy (0.4% Native American/Other).

Quincy's Multiracial Population

42 residents of Quincy, or 3.2% of the population, identify as Multiracial. The share of Multiracial residents in Quincy is comparable to the share in California overall, where 4.4% of the population is Multiracial. Quincy ranks 387th statewide in terms of Multiracial residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Quincy's Multiracial population has declined by an estimated 59.6%. Multiracial residents' share of Quincy's population has decreased from 6.4% to 3.2%.

Quincy is more Multiracial than neighboring Keddie (0% Multiracial), Paxton (0% Multiracial), Meadow Valley (0% Multiracial), and Indian Falls (0% Multiracial). Quincy is less Multiracial than neighboring East Quincy (11.6% 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.