Greenwich, KS Demographics

A map of Greenwich's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	62	52	100.0%	81.3%
Black	0	2	0.0%	3.1%
Asian	0	0	0.0%	0.0%
Hispanic	0	3	0.0%	4.7%
Native American/Other	0	2	0.0%	3.1%
Multiracial	0	5	0.0%	7.8%

Greenwich, Kansas has an estimated population of 62, a decrease from the 64 recorded in the 2020 Census. The population is 100.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Greenwich, with one dot drawn for each person counted by the Census, color-coded by race.

Greenwich has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Kansas overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Greenwich, that probability was 33.0% in 2020 and 0.0% in the most recent ACS estimates.

Greenwich is ranked the 614th most populous place in Kansas, out of 740 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). Greenwich was ranked the 623rd most populous place in the 2020 Census.

Greenwich's White Population

62 residents of Greenwich, or 100.0% of the population, identify as White. The share of White residents in Greenwich is significantly higher than in Kansas overall, where 72.7% of the population is White. Greenwich ranks 583rd statewide in terms of White residents as a share of the population, out of 740 places.

Since the 2020 Census, Greenwich's White population has grown by an estimated 19.2%. White residents' share of Greenwich's population has increased from 81.3% to 100.0%.

Greenwich is more White than neighboring Bel Aire (67.3% White), Kechi (71.9% White), Benton (84.8% White), and Eastborough (94.2% White).

Greenwich's Black Population

0 residents of Greenwich, or 0.0% of the population, identify as Black. The share of Black residents in Greenwich is lower than in Kansas overall, where 5.2% of the population is Black. Greenwich ranks 55th statewide in terms of Black residents as a share of the population, out of 740 places.

Since the 2020 Census, Greenwich's Black population has declined by an estimated 100.0%. Black residents' share of Greenwich's population has decreased from 3.1% to 0.0%.

Greenwich is less Black than neighboring Bel Aire (11.3% Black), Kechi (4% Black), and Benton (0.8% Black).

Greenwich's Asian Population

0 residents of Greenwich, or 0.0% of the population, identify as Asian. The share of Asian residents in Greenwich is slightly lower than in Kansas overall, where 2.9% of the population is Asian. Greenwich ranks 354th statewide in terms of Asian residents as a share of the population, out of 740 places.

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

Greenwich is less Asian than neighboring Bel Aire (4% Asian), Kechi (12.3% Asian), Benton (5.4% Asian), and Eastborough (0.3% Asian).

Greenwich's Hispanic Population

0 residents of Greenwich, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Greenwich is considerably lower than in Kansas overall, where 13.6% of the population is Hispanic. Greenwich ranks 307th statewide in terms of Hispanic residents as a share of the population, out of 740 places.

Since the 2020 Census, Greenwich's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Greenwich's population has decreased from 4.7% to 0.0%.

Greenwich is less Hispanic than neighboring Bel Aire (12.3% Hispanic), Kechi (5% Hispanic), Benton (5.4% Hispanic), and Eastborough (2.6% Hispanic).

Greenwich's Native American/Other Population

0 residents of Greenwich, 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 Greenwich is comparable to the share in Kansas overall, where 0.9% of the population is Native American/Other. Greenwich ranks 72nd statewide in terms of Native American/Other residents as a share of the population, out of 740 places.

Since the 2020 Census, Greenwich's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Greenwich's population has decreased from 3.1% to 0.0%.

Greenwich is less Native American/Other than neighboring Bel Aire (1.2% Native American/Other), Kechi (1.7% Native American/Other), Benton (0.5% Native American/Other), and Eastborough (1% Native American/Other).

Greenwich's Multiracial Population

0 residents of Greenwich, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Greenwich is slightly lower than in Kansas overall, where 4.8% of the population is Multiracial. Greenwich ranks 100th statewide in terms of Multiracial residents as a share of the population, out of 740 places.

Since the 2020 Census, Greenwich's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Greenwich's population has decreased from 7.8% to 0.0%.

Greenwich is less Multiracial than neighboring Bel Aire (3.9% Multiracial), Kechi (5.1% Multiracial), Benton (3.1% Multiracial), and Eastborough (1.8% 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.