Grantley, PA Demographics

A map of Grantley's Population by Race

Grantley, Pennsylvania has an estimated population of 4,775, an increase from the 4,524 recorded in the 2020 Census. The population is 80.5% White, 8.3% Asian, 3.7% Black, 3.7% Hispanic, 3.6% Multiracial, and 0.2% Native American/Other. This demographic dot map shows the population of Grantley, with one dot drawn for each person counted by the Census, color-coded by race.

Grantley has become more racially diverse since the 2020 Census. It is considerably less diverse than Pennsylvania overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Grantley, that probability was 30.3% in 2020 and 34.1% in the most recent ACS estimates.

Grantley is ranked the 288th most populous place in Pennsylvania, out of 2,002 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). Grantley was ranked the 306th most populous place in the 2020 Census.

Grantley's White Population

3,843 residents of Grantley, or 80.5% of the population, identify as White. The share of White residents in Grantley is higher than in Pennsylvania overall, where 73% of the population is White. Grantley ranks 1480th statewide in terms of White residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's White population has grown by an estimated 2.3%. White residents' share of Grantley's population has decreased from 83.0% to 80.5%.

Grantley is more White than neighboring York (33.6% White), Valley View CDP (York County) (70% White), West York (54.6% White), and North York (47.2% White). Grantley is less White than neighboring Tyler Run (91.2% White).

Grantley's Black Population

176 residents of Grantley, or 3.7% of the population, identify as Black. The share of Black residents in Grantley is lower than in Pennsylvania overall, where 10.3% of the population is Black. Grantley ranks 306th statewide in terms of Black residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's Black population has declined by an estimated 18.5%. Black residents' share of Grantley's population has decreased from 4.8% to 3.7%.

Grantley is more Black than neighboring Valley View CDP (York County) (2.5% Black). Grantley is less Black than neighboring York (24.1% Black), Tyler Run (6.1% Black), West York (14.3% Black), and North York (9.1% Black).

Grantley's Asian Population

398 residents of Grantley, or 8.3% of the population, identify as Asian. The share of Asian residents in Grantley is slightly higher than in Pennsylvania overall, where 3.8% of the population is Asian. Grantley ranks 219th statewide in terms of Asian residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's Asian population has grown by an estimated 199.2%. Asian residents' share of Grantley's population has increased from 2.9% to 8.3%.

Grantley is more Asian than neighboring York (1% Asian), Tyler Run (0% Asian), Valley View CDP (York County) (1% Asian), West York (0% Asian), and North York (1.1% Asian).

Grantley's Hispanic Population

178 residents of Grantley, or 3.7% of the population, identify as Hispanic. The share of Hispanic residents in Grantley is slightly lower than in Pennsylvania overall, where 8.7% of the population is Hispanic. Grantley ranks 392nd statewide in terms of Hispanic residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's Hispanic population has declined by an estimated 31.0%. Hispanic residents' share of Grantley's population has decreased from 5.7% to 3.7%.

Grantley is more Hispanic than neighboring Tyler Run (0.5% Hispanic). Grantley is less Hispanic than neighboring York (36.6% Hispanic), Valley View CDP (York County) (23.1% Hispanic), West York (27.2% Hispanic), and North York (32.4% Hispanic).

Grantley's Native American/Other Population

10 residents of Grantley, or 0.2% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Grantley is comparable to the share in Pennsylvania overall, where 0.6% of the population is Native American/Other. Grantley ranks 907th statewide in terms of Native American/Other residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's Native American/Other population has declined by an estimated 41.2%. Native American/Other residents' share of Grantley's population has remained roughly unchanged at 0.2%.

Grantley is more Native American/Other than neighboring Tyler Run (0% Native American/Other). Grantley is less Native American/Other than neighboring York (0.6% Native American/Other), West York (0.3% Native American/Other), and North York (0.4% Native American/Other).

Grantley's Multiracial Population

170 residents of Grantley, or 3.6% of the population, identify as Multiracial. The share of Multiracial residents in Grantley is comparable to the share in Pennsylvania overall, where 3.6% of the population is Multiracial. Grantley ranks 1037th statewide in terms of Multiracial residents as a share of the population, out of 2,002 places.

Since the 2020 Census, Grantley's Multiracial population has grown by an estimated 18.1%. Multiracial residents' share of Grantley's population has remained roughly unchanged at 3.6%.

Grantley is more Multiracial than neighboring Tyler Run (2.2% Multiracial), and Valley View CDP (York County) (3.2% Multiracial). Grantley is less Multiracial than neighboring York (4.2% Multiracial), and North York (9.8% 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.