Stock Island, FL Demographics

A map of Stock Island's Population by Race

Stock Island, Florida has an estimated population of 4,162, a large decrease from the 4,722 recorded in the 2020 Census. The population is 42.3% Hispanic, 32.8% Black, 22.3% White, 1.9% Multiracial, 0.7% Native American/Other, and 0.0% Asian. This demographic dot map shows the population of Stock Island, with one dot drawn for each person counted by the Census, color-coded by race.

Stock Island has become slightly more racially diverse since the 2020 Census. It is more diverse than Florida overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Stock Island, that probability was 65.7% in 2020 and 66.3% in the most recent ACS estimates.

Stock Island is ranked the 528th most populous place in Florida, out of 956 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). Stock Island was ranked the 497th most populous place in the 2020 Census.

Stock Island's White Population

929 residents of Stock Island, or 22.3% of the population, identify as White. The share of White residents in Stock Island is significantly lower than in Florida overall, where 50.4% of the population is White. Stock Island ranks 784th statewide in terms of White residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's White population has declined by an estimated 44.1%. White residents' share of Stock Island's population has decreased from 35.2% to 22.3%.

Stock Island is less White than neighboring Key West (58.5% White), Big Coppitt Key (65.5% White), Cudjoe Key (84.6% White), Big Pine Key (85.7% White), and Marathon (59.5% White).

Stock Island's Black Population

1,364 residents of Stock Island, or 32.8% of the population, identify as Black. The share of Black residents in Stock Island is significantly higher than in Florida overall, where 14.6% of the population is Black. Stock Island ranks 212th statewide in terms of Black residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's Black population has grown by an estimated 52.4%. Black residents' share of Stock Island's population has increased from 19.0% to 32.8%.

Stock Island is more Black than neighboring Key West (12.2% Black), Big Coppitt Key (5.5% Black), Cudjoe Key (0% Black), Big Pine Key (0.4% Black), and Marathon (2.1% Black).

Stock Island's Asian Population

0 residents of Stock Island, or 0.0% of the population, identify as Asian. The share of Asian residents in Stock Island is slightly lower than in Florida overall, where 2.9% of the population is Asian. Stock Island ranks 721st statewide in terms of Asian residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's Asian population has declined by an estimated 100.0%. Asian residents' share of Stock Island's population has decreased from 0.6% to 0.0%.

Stock Island is less Asian than neighboring Key West (2.3% Asian), Big Coppitt Key (0.9% Asian), Cudjoe Key (0.6% Asian), Big Pine Key (1.2% Asian), and Marathon (0.3% Asian).

Stock Island's Hispanic Population

1,760 residents of Stock Island, or 42.3% of the population, identify as Hispanic. The share of Hispanic residents in Stock Island is considerably higher than in Florida overall, where 27.4% of the population is Hispanic. Stock Island ranks 117th statewide in terms of Hispanic residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's Hispanic population has declined by an estimated 12.7%. Hispanic residents' share of Stock Island's population has remained roughly unchanged at 42.3%.

Stock Island is more Hispanic than neighboring Key West (22.5% Hispanic), Big Coppitt Key (24.7% Hispanic), Cudjoe Key (11.8% Hispanic), Big Pine Key (8.2% Hispanic), and Marathon (34.2% Hispanic).

Stock Island's Native American/Other Population

30 residents of Stock Island, or 0.7% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Stock Island is comparable to the share in Florida overall, where 0.8% of the population is Native American/Other. Stock Island ranks 716th statewide in terms of Native American/Other residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's Native American/Other population has grown by an estimated 25.0%. Native American/Other residents' share of Stock Island's population has remained roughly unchanged at 0.7%.

Stock Island is more Native American/Other than neighboring Big Coppitt Key (0.5% Native American/Other), Cudjoe Key (0% Native American/Other), Big Pine Key (0% Native American/Other), and Marathon (0.2% Native American/Other). Stock Island is less Native American/Other than neighboring Key West (1.4% Native American/Other).

Stock Island's Multiracial Population

79 residents of Stock Island, or 1.9% of the population, identify as Multiracial. The share of Multiracial residents in Stock Island is comparable to the share in Florida overall, where 3.8% of the population is Multiracial. Stock Island ranks 798th statewide in terms of Multiracial residents as a share of the population, out of 956 places.

Since the 2020 Census, Stock Island's Multiracial population has declined by an estimated 17.7%. Multiracial residents' share of Stock Island's population has remained roughly unchanged at 1.9%.

Stock Island is less Multiracial than neighboring Key West (3.1% Multiracial), Big Coppitt Key (3% Multiracial), Cudjoe Key (2.9% Multiracial), Big Pine Key (4.5% Multiracial), and Marathon (3.6% 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.