Nicasio, CA Demographics

A map of Nicasio's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	84	66	92.3%	81.5%
Hispanic	5	10	5.5%	12.3%
Asian	2	0	2.2%	0.0%
Black	0	1	0.0%	1.2%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	4	0.0%	4.9%

Nicasio, California has an estimated population of 91, a large increase from the 81 recorded in the 2020 Census. The population is 92.3% White, 5.5% Hispanic, 2.2% Asian, 0.0% Black, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Nicasio, with one dot drawn for each person counted by the Census, color-coded by race.

Nicasio 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 Nicasio, that probability was 31.8% in 2020 and 14.4% in the most recent ACS estimates.

Nicasio is ranked the 1467th 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). Nicasio was ranked the 1519th most populous place in the 2020 Census.

Nicasio's White Population

84 residents of Nicasio, or 92.3% of the population, identify as White. The share of White residents in Nicasio is significantly higher than in California overall, where 33.8% of the population is White. Nicasio ranks 191st statewide in terms of White residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's White population has grown by an estimated 27.3%. White residents' share of Nicasio's population has increased from 81.5% to 92.3%.

Nicasio is more White than neighboring Lagunitas-Forest Knolls (65.5% White), San Geronimo (86.4% White), Woodacre (84.5% White), Point Reyes Station (90.9% White), and Sleepy Hollow (79.4% White).

Nicasio's Black Population

0 residents of Nicasio, or 0.0% of the population, identify as Black. The share of Black residents in Nicasio is lower than in California overall, where 5.2% of the population is Black. Nicasio ranks 635th statewide in terms of Black residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's Black population has declined by an estimated 100.0%. Black residents' share of Nicasio's population has decreased from 1.2% to 0.0%.

Nicasio is less Black than neighboring Lagunitas-Forest Knolls (3.6% Black), San Geronimo (0.2% Black), Point Reyes Station (0.2% Black), and Sleepy Hollow (0.8% Black).

Nicasio's Asian Population

2 residents of Nicasio, or 2.2% of the population, identify as Asian. The share of Asian residents in Nicasio is considerably lower than in California overall, where 15.3% of the population is Asian. Nicasio ranks 1439th statewide in terms of Asian residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's Asian population has grown from 0 to an estimated 2. Asian residents' share of Nicasio's population has increased from 0.0% to 2.2%.

Nicasio is more Asian than neighboring San Geronimo (0% Asian), Woodacre (0% Asian), Point Reyes Station (0% Asian), and Sleepy Hollow (0.5% Asian). Nicasio is less Asian than neighboring Lagunitas-Forest Knolls (5.5% Asian).

Nicasio's Hispanic Population

5 residents of Nicasio, or 5.5% of the population, identify as Hispanic. The share of Hispanic residents in Nicasio is significantly lower than in California overall, where 40.2% of the population is Hispanic. Nicasio ranks 1140th statewide in terms of Hispanic residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's Hispanic population has declined by an estimated 50.0%. Hispanic residents' share of Nicasio's population has decreased from 12.3% to 5.5%.

Nicasio is more Hispanic than neighboring San Geronimo (3.4% Hispanic), and Woodacre (5.3% Hispanic). Nicasio is less Hispanic than neighboring Lagunitas-Forest Knolls (17.7% Hispanic), Point Reyes Station (6.8% Hispanic), and Sleepy Hollow (8.1% Hispanic).

Nicasio's Native American/Other Population

0 residents of Nicasio, 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 Nicasio is comparable to the share in California overall, where 1.2% of the population is Native American/Other. Nicasio ranks 1522nd statewide in terms of Native American/Other residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Nicasio's population has remained roughly unchanged at 0.0%.

Nicasio is less Native American/Other than neighboring Sleepy Hollow (3.8% Native American/Other).

Nicasio's Multiracial Population

0 residents of Nicasio, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Nicasio is slightly lower than in California overall, where 4.4% of the population is Multiracial. Nicasio ranks 736th statewide in terms of Multiracial residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Nicasio's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Nicasio's population has decreased from 4.9% to 0.0%.

Nicasio is less Multiracial than neighboring Lagunitas-Forest Knolls (7.7% Multiracial), San Geronimo (9.9% Multiracial), Woodacre (10.1% Multiracial), Point Reyes Station (2.1% Multiracial), and Sleepy Hollow (7.4% 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.