Census Dots

Long Hill, CT Demographics

A map of Long Hill's Population by Race

Race
PopulationPercent
White
2,67867.8%
Hispanic
3899.9%
Asian
3739.4%
Black
2626.6%
Multiracial
2175.5%
Native American/Other
290.7%

Long Hill, Connecticut had a population of 3,948 in 2020. It was 67.8% White, 6.6% Black, 9.4% Asian, 9.9% Hispanic, 0.7% Native American/Other, and 5.5% Multiracial. This map presents the population of Long Hill, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 215 places in Connecticut, Long Hill is the 76th 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).

Long Hill's White Population

2,678 residents of Long Hill identify as White, or 67.8%. This makes the White share of the population of Long Hill roughly similar to the White share of the population of Connecticut (63.2% White). Of the 215 places in Connecticut, Long Hill is ranked #182 in terms of White residents as a share of the population.

Long Hill is more White than neighboring Groton (57.6% White), Poquonock Bridge (43.7% White), and New London (41.8% White). Long Hill is less White than neighboring Conning Towers-Nautilus Park (68.5% White), and Groton Long Point (90.8% White).

Long Hill's Black Population

262 residents of Long Hill identify as Black, or 6.6%. This makes the Black share of the population of Long Hill roughly similar to the Black share of the population of Connecticut (10% Black). Of the 215 places in Connecticut, Long Hill is ranked #31 in terms of Black residents as a share of the population.

Long Hill is more Black than neighboring Groton Long Point (0.6% Black). Long Hill is less Black than neighboring Groton (8% Black), Conning Towers-Nautilus Park (6.8% Black), Poquonock Bridge (10.1% Black), and New London (15.1% Black).

Long Hill's Asian Population

373 residents of Long Hill identify as Asian, or 9.4%. This makes the Asian share of the population of Long Hill roughly similar to the Asian share of the population of Connecticut (4.7% Asian). Of the 215 places in Connecticut, Long Hill is ranked #9 in terms of Asian residents as a share of the population.

Long Hill is more Asian than neighboring Groton (6.1% Asian), Conning Towers-Nautilus Park (3.4% Asian), New London (2.4% Asian), and Groton Long Point (1.1% Asian). Long Hill is less Asian than neighboring Poquonock Bridge (11.2% Asian).

Long Hill's Hispanic Population

389 residents of Long Hill identify as Hispanic, or 9.9%. This makes the Hispanic share of the population of Long Hill slightly less than the Hispanic share of the population of Connecticut (17.3% Hispanic). Of the 215 places in Connecticut, Long Hill is ranked #57 in terms of Hispanic residents as a share of the population.

Long Hill is more Hispanic than neighboring Groton Long Point (3.6% Hispanic). Long Hill is less Hispanic than neighboring Groton (19.3% Hispanic), Conning Towers-Nautilus Park (13.1% Hispanic), Poquonock Bridge (23.7% Hispanic), and New London (34.1% Hispanic).

Long Hill's Native American/Other Population

29 residents of Long Hill identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.7%. This makes the Native American/Other share of the population of Long Hill roughly similar to the Native American/Other share of the population of Connecticut (1% Native American/Other). Of the 215 places in Connecticut, Long Hill is ranked #79 in terms of Native American/Other residents as a share of the population.

Long Hill is less Native American/Other than neighboring Groton (1.8% Native American/Other), Conning Towers-Nautilus Park (1.3% Native American/Other), Poquonock Bridge (2.2% Native American/Other), New London (1.2% Native American/Other), and Groton Long Point (1.1% Native American/Other).

Long Hill's Multiracial Population

217 residents of Long Hill identify as Multiracial, or 5.5%. This makes the Multiracial share of the population of Long Hill roughly similar to the Multiracial share of the population of Connecticut (3.8% Multiracial). Of the 215 places in Connecticut, Long Hill is ranked #30 in terms of Multiracial residents as a share of the population.

Long Hill is more Multiracial than neighboring New London (5.4% Multiracial), and Groton Long Point (2.8% Multiracial). Long Hill is less Multiracial than neighboring Groton (7.2% Multiracial), Conning Towers-Nautilus Park (6.9% Multiracial), and Poquonock Bridge (9.2% Multiracial).

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