Key Biscayne, FL Demographics

A map of Key Biscayne's Population by Race

Key Biscayne, Florida had a population of 14,809 in 2020. It was 26.9% White, 0.2% Black, 0.7% Asian, 66.8% Hispanic, 0.6% Native American/Other, and 4.9% Multiracial. This map presents the population of Key Biscayne, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 955 places in Florida, Key Biscayne is the 257th most populous. 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).

Key Biscayne's White Population

3,979 residents of Key Biscayne identify as White, or 26.9%. This makes the White share of the population of Key Biscayne considerably less than the White share of the population of Florida (51.5% White). Of the 955 places in Florida, Key Biscayne is ranked #820 in terms of White residents as a share of the population.

Key Biscayne is more White than neighboring Miami (14% White). Key Biscayne is less White than neighboring Fisher Island (75.4% White), Coral Gables (30.6% White), Miami Beach (40.1% White), and South Miami (28.8% White).

Key Biscayne's Black Population

27 residents of Key Biscayne identify as Black, or 0.2%. This makes the Black share of the population of Key Biscayne less than the Black share of the population of Florida (14.5% Black). Of the 955 places in Florida, Key Biscayne is ranked #901 in terms of Black residents as a share of the population.

Key Biscayne is less Black than neighboring Fisher Island (1.2% Black), Coral Gables (4.8% Black), Miami (11.9% Black), Miami Beach (2.7% Black), and South Miami (11.8% Black).

Key Biscayne's Asian Population

106 residents of Key Biscayne identify as Asian, or 0.7%. This makes the Asian share of the population of Key Biscayne roughly similar to the Asian share of the population of Florida (2.9% Asian). Of the 955 places in Florida, Key Biscayne is ranked #664 in terms of Asian residents as a share of the population.

Key Biscayne is less Asian than neighboring Fisher Island (3.4% Asian), Coral Gables (2.5% Asian), Miami (1.3% Asian), Miami Beach (1.9% Asian), and South Miami (4.1% Asian).

Key Biscayne's Hispanic Population

9,888 residents of Key Biscayne identify as Hispanic, or 66.8%. This makes the Hispanic share of the population of Key Biscayne considerably larger than the Hispanic share of the population of Florida (26.5% Hispanic). Of the 955 places in Florida, Key Biscayne is ranked #49 in terms of Hispanic residents as a share of the population.

Key Biscayne is more Hispanic than neighboring Fisher Island (13.5% Hispanic), Coral Gables (58.8% Hispanic), Miami Beach (50.6% Hispanic), and South Miami (51.7% Hispanic). Key Biscayne is less Hispanic than neighboring Miami (70.2% Hispanic).

Key Biscayne's Native American/Other Population

90 residents of Key Biscayne identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Key Biscayne roughly similar to the Native American/Other share of the population of Florida (0.9% Native American/Other). Of the 955 places in Florida, Key Biscayne is ranked #591 in terms of Native American/Other residents as a share of the population.

Key Biscayne is less Native American/Other than neighboring Fisher Island (1.4% Native American/Other), Coral Gables (0.8% Native American/Other), Miami Beach (1.1% Native American/Other), and South Miami (0.9% Native American/Other).

Key Biscayne's Multiracial Population

719 residents of Key Biscayne identify as Multiracial, or 4.9%. This makes the Multiracial share of the population of Key Biscayne roughly similar to the Multiracial share of the population of Florida (3.7% Multiracial). Of the 955 places in Florida, Key Biscayne is ranked #161 in terms of Multiracial residents as a share of the population.

Key Biscayne is more Multiracial than neighboring Coral Gables (2.5% Multiracial), Miami (2% Multiracial), Miami Beach (3.5% Multiracial), and South Miami (2.7% Multiracial). Key Biscayne is less Multiracial than neighboring Fisher Island (5% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.