Rock Ridge, CT Demographics

A map of Rock Ridge's Population by Race

Rock Ridge, Connecticut has an estimated population of 482, a large decrease from the 658 recorded in the 2020 Census. The population is 64.5% White, 17.4% Asian, 16.4% Hispanic, 1.7% Multiracial, 0.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Rock Ridge, with one dot drawn for each person counted by the Census, color-coded by race.

Rock Ridge has become considerably more racially diverse since the 2020 Census. It is less diverse than Connecticut overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Rock Ridge, that probability was 24.4% in 2020 and 52.6% in the most recent ACS estimates.

Rock Ridge is ranked the 185th most populous place in Connecticut, out of 215 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). Rock Ridge was ranked the 175th most populous place in the 2020 Census.

Rock Ridge's White Population

311 residents of Rock Ridge, or 64.5% of the population, identify as White. The share of White residents in Rock Ridge is slightly higher than in Connecticut overall, where 61.9% of the population is White. Rock Ridge ranks 66th statewide in terms of White residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's White population has declined by an estimated 45.4%. White residents' share of Rock Ridge's population has decreased from 86.6% to 64.5%.

Rock Ridge is more White than neighboring Greenwich (63.4% White), Byram (51.8% White), and Port Chester (29.9% White). Rock Ridge is less White than neighboring Pemberwick (75.9% White), and Glenville (85.2% White).

Rock Ridge's Black Population

0 residents of Rock Ridge, or 0.0% of the population, identify as Black. The share of Black residents in Rock Ridge is lower than in Connecticut overall, where 9.8% of the population is Black. Rock Ridge ranks 107th statewide in terms of Black residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's Black population has declined by an estimated 100.0%. Black residents' share of Rock Ridge's population has decreased from 1.5% to 0.0%.

Rock Ridge is less Black than neighboring Glenville (0.2% Black), Greenwich (4.4% Black), Byram (0.4% Black), and Port Chester (7.9% Black).

Rock Ridge's Asian Population

84 residents of Rock Ridge, or 17.4% of the population, identify as Asian. The share of Asian residents in Rock Ridge is considerably higher than in Connecticut overall, where 4.7% of the population is Asian. Rock Ridge ranks 67th statewide in terms of Asian residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's Asian population has grown by an estimated 189.7%. Asian residents' share of Rock Ridge's population has increased from 4.4% to 17.4%.

Rock Ridge is more Asian than neighboring Pemberwick (2% Asian), Glenville (3.2% Asian), Greenwich (6.1% Asian), Byram (2.5% Asian), and Port Chester (2.3% Asian).

Rock Ridge's Hispanic Population

79 residents of Rock Ridge, or 16.4% of the population, identify as Hispanic. The share of Hispanic residents in Rock Ridge is comparable to the share in Connecticut overall, where 18.3% of the population is Hispanic. Rock Ridge ranks 154th statewide in terms of Hispanic residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's Hispanic population has grown by an estimated 125.7%. Hispanic residents' share of Rock Ridge's population has increased from 5.3% to 16.4%.

Rock Ridge is more Hispanic than neighboring Glenville (6.7% Hispanic), and Greenwich (16.1% Hispanic). Rock Ridge is less Hispanic than neighboring Pemberwick (18.5% Hispanic), Byram (40.3% Hispanic), and Port Chester (57.6% Hispanic).

Rock Ridge's Native American/Other Population

0 residents of Rock Ridge, 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 Rock Ridge is comparable to the share in Connecticut overall, where 1% of the population is Native American/Other. Rock Ridge ranks 114th statewide in terms of Native American/Other residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Rock Ridge's population has decreased from 0.6% to 0.0%.

Rock Ridge is less Native American/Other than neighboring Greenwich (6.3% Native American/Other), Byram (3.9% Native American/Other), and Port Chester (0.9% Native American/Other).

Rock Ridge's Multiracial Population

8 residents of Rock Ridge, or 1.7% of the population, identify as Multiracial. The share of Multiracial residents in Rock Ridge is slightly lower than in Connecticut overall, where 4.3% of the population is Multiracial. Rock Ridge ranks 206th statewide in terms of Multiracial residents as a share of the population, out of 215 places.

Since the 2020 Census, Rock Ridge's Multiracial population has declined by an estimated 20.0%. Multiracial residents' share of Rock Ridge's population has remained roughly unchanged at 1.7%.

Rock Ridge is more Multiracial than neighboring Byram (1.1% Multiracial), and Port Chester (1.4% Multiracial). Rock Ridge is less Multiracial than neighboring Pemberwick (3.5% Multiracial), Glenville (4.6% Multiracial), and Greenwich (3.7% 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.