Green Castle, MO Demographics

A map of Green Castle's Population by Race

Green Castle, Missouri has an estimated population of 332, a dramatic increase from the 224 recorded in the 2020 Census. The population is 94.0% White, 3.0% Hispanic, 2.1% Multiracial, 0.9% Native American/Other, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Green Castle, with one dot drawn for each person counted by the Census, color-coded by race.

Green Castle has become less racially diverse since the 2020 Census. It is considerably less diverse than Missouri overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Green Castle, that probability was 13.6% in 2020 and 11.5% in the most recent ACS estimates.

Green Castle is ranked the 615th most populous place in Missouri, out of 1,082 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). Green Castle was ranked the 686th most populous place in the 2020 Census.

Green Castle's White Population

312 residents of Green Castle, or 94.0% of the population, identify as White. The share of White residents in Green Castle is significantly higher than in Missouri overall, where 76.3% of the population is White. Green Castle ranks 272nd statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's White population has grown by an estimated 50.0%. White residents' share of Green Castle's population has increased from 92.9% to 94.0%.

Green Castle is more White than neighboring Green City (76.7% White), Novinger (87.9% White), and Winigan (72.2% White). Green Castle is less White than neighboring Connelsville (100% White), and Pollock (100% White).

Green Castle's Black Population

0 residents of Green Castle, or 0.0% of the population, identify as Black. The share of Black residents in Green Castle is considerably lower than in Missouri overall, where 10.9% of the population is Black. Green Castle ranks 590th statewide in terms of Black residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's Black population has declined by an estimated 100.0%. Black residents' share of Green Castle's population has remained roughly unchanged at 0.0%.

Green Castle's Asian Population

0 residents of Green Castle, or 0.0% of the population, identify as Asian. The share of Asian residents in Green Castle is slightly lower than in Missouri overall, where 2.1% of the population is Asian. Green Castle ranks 615th statewide in terms of Asian residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's Asian population has grown from 0 to an estimated 0. Asian residents' share of Green Castle's population has remained roughly unchanged at 0.0%.

Green Castle's Hispanic Population

10 residents of Green Castle, or 3.0% of the population, identify as Hispanic. The share of Hispanic residents in Green Castle is slightly lower than in Missouri overall, where 5.2% of the population is Hispanic. Green Castle ranks 681st statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's Hispanic population has grown by an estimated 150.0%. Hispanic residents' share of Green Castle's population has increased from 1.8% to 3.0%.

Green Castle is more Hispanic than neighboring Connelsville (0% Hispanic), Winigan (0% Hispanic), and Pollock (0% Hispanic). Green Castle is less Hispanic than neighboring Green City (21.9% Hispanic), and Novinger (10.4% Hispanic).

Green Castle's Native American/Other Population

3 residents of Green Castle, or 0.9% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Green Castle is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Green Castle ranks 360th statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's Native American/Other population has grown by an estimated 50.0%. Native American/Other residents' share of Green Castle's population has remained roughly unchanged at 0.9%.

Green Castle is more Native American/Other than neighboring Green City (0% Native American/Other), Novinger (0% Native American/Other), Connelsville (0% Native American/Other), and Pollock (0% Native American/Other). Green Castle is less Native American/Other than neighboring Winigan (27.8% Native American/Other).

Green Castle's Multiracial Population

7 residents of Green Castle, or 2.1% of the population, identify as Multiracial. The share of Multiracial residents in Green Castle is slightly lower than in Missouri overall, where 4.8% of the population is Multiracial. Green Castle ranks 677th statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Green Castle's Multiracial population has declined by an estimated 22.2%. Multiracial residents' share of Green Castle's population has decreased from 4.0% to 2.1%.

Green Castle is more Multiracial than neighboring Green City (1.4% Multiracial), Novinger (1.7% Multiracial), Connelsville (0% Multiracial), Winigan (0% Multiracial), and Pollock (0% 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.