Lucas Valley-Marinwood, CA Demographics

A map of Lucas Valley-Marinwood's Population by Race

Lucas Valley-Marinwood, California has an estimated population of 6,473, an increase from the 6,259 recorded in the 2020 Census. The population is 79.3% White, 8.5% Hispanic, 7.3% Asian, 4.0% Multiracial, 0.9% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Lucas Valley-Marinwood, with one dot drawn for each person counted by the Census, color-coded by race.

Lucas Valley-Marinwood has become considerably less 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 Lucas Valley-Marinwood, that probability was 42.9% in 2020 and 35.7% in the most recent ACS estimates.

Lucas Valley-Marinwood is ranked the 601st 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). Lucas Valley-Marinwood was ranked the 601st most populous place in the 2020 Census.

Lucas Valley-Marinwood's White Population

5,133 residents of Lucas Valley-Marinwood, or 79.3% of the population, identify as White. The share of White residents in Lucas Valley-Marinwood is significantly higher than in California overall, where 33.8% of the population is White. Lucas Valley-Marinwood ranks 429th statewide in terms of White residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's White population has grown by an estimated 10.4%. White residents' share of Lucas Valley-Marinwood's population has increased from 74.3% to 79.3%.

Lucas Valley-Marinwood is more White than neighboring Novato (54.6% White), and San Anselmo (74.2% White). Lucas Valley-Marinwood is less White than neighboring Sleepy Hollow (79.4% White), Fairfax (80.3% White), and Woodacre (84.5% White).

Lucas Valley-Marinwood's Black Population

58 residents of Lucas Valley-Marinwood, or 0.9% of the population, identify as Black. The share of Black residents in Lucas Valley-Marinwood is slightly lower than in California overall, where 5.2% of the population is Black. Lucas Valley-Marinwood ranks 705th statewide in terms of Black residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's Black population has declined by an estimated 10.8%. Black residents' share of Lucas Valley-Marinwood's population has remained roughly unchanged at 0.9%.

Lucas Valley-Marinwood is more Black than neighboring Sleepy Hollow (0.8% Black), and Woodacre (0% Black). Lucas Valley-Marinwood is less Black than neighboring Novato (2.4% Black), Fairfax (2% Black), and San Anselmo (1.4% Black).

Lucas Valley-Marinwood's Asian Population

474 residents of Lucas Valley-Marinwood, or 7.3% of the population, identify as Asian. The share of Asian residents in Lucas Valley-Marinwood is lower than in California overall, where 15.3% of the population is Asian. Lucas Valley-Marinwood ranks 370th statewide in terms of Asian residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's Asian population has remained roughly the same. Asian residents' share of Lucas Valley-Marinwood's population has remained roughly unchanged at 7.3%.

Lucas Valley-Marinwood is more Asian than neighboring Sleepy Hollow (0.5% Asian), Novato (6.9% Asian), Fairfax (3.2% Asian), San Anselmo (6.1% Asian), and Woodacre (0% Asian).

Lucas Valley-Marinwood's Hispanic Population

552 residents of Lucas Valley-Marinwood, or 8.5% of the population, identify as Hispanic. The share of Hispanic residents in Lucas Valley-Marinwood is significantly lower than in California overall, where 40.2% of the population is Hispanic. Lucas Valley-Marinwood ranks 1291st statewide in terms of Hispanic residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's Hispanic population has declined by an estimated 6.4%. Hispanic residents' share of Lucas Valley-Marinwood's population has decreased from 9.4% to 8.5%.

Lucas Valley-Marinwood is more Hispanic than neighboring Sleepy Hollow (8.1% Hispanic), Fairfax (6.8% Hispanic), and Woodacre (5.3% Hispanic). Lucas Valley-Marinwood is less Hispanic than neighboring Novato (28% Hispanic), and San Anselmo (10.5% Hispanic).

Lucas Valley-Marinwood's Native American/Other Population

0 residents of Lucas Valley-Marinwood, 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 Lucas Valley-Marinwood is comparable to the share in California overall, where 1.2% of the population is Native American/Other. Lucas Valley-Marinwood ranks 1061st statewide in terms of Native American/Other residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Lucas Valley-Marinwood's population has decreased from 1.0% to 0.0%.

Lucas Valley-Marinwood is less Native American/Other than neighboring Sleepy Hollow (3.8% Native American/Other), Novato (1.9% Native American/Other), Fairfax (2% Native American/Other), and San Anselmo (0.6% Native American/Other).

Lucas Valley-Marinwood's Multiracial Population

256 residents of Lucas Valley-Marinwood, or 4.0% of the population, identify as Multiracial. The share of Multiracial residents in Lucas Valley-Marinwood is comparable to the share in California overall, where 4.4% of the population is Multiracial. Lucas Valley-Marinwood ranks 331st statewide in terms of Multiracial residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Lucas Valley-Marinwood's Multiracial population has declined by an estimated 38.6%. Multiracial residents' share of Lucas Valley-Marinwood's population has decreased from 6.7% to 4.0%.

Lucas Valley-Marinwood is less Multiracial than neighboring Sleepy Hollow (7.4% Multiracial), Novato (6.3% Multiracial), Fairfax (5.7% Multiracial), San Anselmo (7.3% Multiracial), and Woodacre (10.1% 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.