Suisun City, CA Demographics

A map of Suisun City's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
Hispanic	8,980	8,585	30.7%	29.1%
White	6,368	6,854	21.7%	23.2%
Black	5,576	5,395	19.0%	18.3%
Asian	5,448	5,730	18.6%	19.4%
Multiracial	2,201	2,274	7.5%	7.7%
Native American/Other	713	680	2.4%	2.3%

Suisun City, California has an estimated population of 29,286, a less than 1% change from the 29,518 recorded in the 2020 Census. The population is 30.7% Hispanic, 21.7% White, 19.0% Black, 18.6% Asian, 7.5% Multiracial, and 2.4% Native American/Other. This demographic dot map shows the population of Suisun City, with one dot drawn for each person counted by the Census, color-coded by race.

Suisun City is about as racially diverse as it was in the 2020 Census. It is considerably more 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 Suisun City, that probability was 78.4% in 2020 and 78.2% in the most recent ACS estimates.

Suisun City is ranked the 274th 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). Suisun City was ranked the 273rd most populous place in the 2020 Census.

Suisun City's White Population

6,368 residents of Suisun City, or 21.7% of the population, identify as White. The share of White residents in Suisun City is considerably lower than in California overall, where 33.8% of the population is White. Suisun City ranks 1267th statewide in terms of White residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's White population has declined by an estimated 7.1%. White residents' share of Suisun City's population has decreased from 23.2% to 21.7%.

Suisun City is less White than neighboring Fairfield (26.4% White), Vacaville (44.3% White), Elmira (74.9% White), Green Valley CDP (Solano County) (68.6% White), and Hartley (61% White).

Suisun City's Black Population

5,576 residents of Suisun City, or 19.0% of the population, identify as Black. The share of Black residents in Suisun City is considerably higher than in California overall, where 5.2% of the population is Black. Suisun City ranks 22nd statewide in terms of Black residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's Black population has grown by an estimated 3.4%. Black residents' share of Suisun City's population has increased from 18.3% to 19.0%.

Suisun City is more Black than neighboring Fairfield (14.2% Black), Vacaville (8.3% Black), Elmira (0% Black), Green Valley CDP (Solano County) (0% Black), and Hartley (3.2% Black).

Suisun City's Asian Population

5,448 residents of Suisun City, or 18.6% of the population, identify as Asian. The share of Asian residents in Suisun City is slightly higher than in California overall, where 15.3% of the population is Asian. Suisun City ranks 141st statewide in terms of Asian residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's Asian population has declined by an estimated 4.9%. Asian residents' share of Suisun City's population has decreased from 19.4% to 18.6%.

Suisun City is more Asian than neighboring Fairfield (17.9% Asian), Vacaville (11% Asian), Elmira (17.9% Asian), Green Valley CDP (Solano County) (3.4% Asian), and Hartley (0% Asian).

Suisun City's Hispanic Population

8,980 residents of Suisun City, or 30.7% of the population, identify as Hispanic. The share of Hispanic residents in Suisun City is lower than in California overall, where 40.2% of the population is Hispanic. Suisun City ranks 676th statewide in terms of Hispanic residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's Hispanic population has grown by an estimated 4.6%. Hispanic residents' share of Suisun City's population has increased from 29.1% to 30.7%.

Suisun City is more Hispanic than neighboring Vacaville (27.9% Hispanic), Elmira (7.2% Hispanic), Green Valley CDP (Solano County) (22.1% Hispanic), and Hartley (25.9% Hispanic). Suisun City is less Hispanic than neighboring Fairfield (32.7% Hispanic).

Suisun City's Native American/Other Population

713 residents of Suisun City, or 2.4% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Suisun City is comparable to the share in California overall, where 1.2% of the population is Native American/Other. Suisun City ranks 338th statewide in terms of Native American/Other residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's Native American/Other population has grown by an estimated 4.9%. Native American/Other residents' share of Suisun City's population has remained roughly unchanged at 2.4%.

Suisun City is more Native American/Other than neighboring Fairfield (2% Native American/Other), Vacaville (1.3% Native American/Other), Elmira (0% Native American/Other), Green Valley CDP (Solano County) (1.3% Native American/Other), and Hartley (0% Native American/Other).

Suisun City's Multiracial Population

2,201 residents of Suisun City, or 7.5% of the population, identify as Multiracial. The share of Multiracial residents in Suisun City is slightly higher than in California overall, where 4.4% of the population is Multiracial. Suisun City ranks 159th statewide in terms of Multiracial residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Suisun City's Multiracial population has declined by an estimated 3.2%. Multiracial residents' share of Suisun City's population has remained roughly unchanged at 7.5%.

Suisun City is more Multiracial than neighboring Fairfield (6.8% Multiracial), Vacaville (7.3% Multiracial), Elmira (0% Multiracial), and Green Valley CDP (Solano County) (4.6% Multiracial). Suisun City is less Multiracial than neighboring Hartley (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.