Mosby, MO Demographics

A map of Mosby's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	52	81	100.0%	80.2%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	5	0.0%	5.0%
Native American/Other	0	1	0.0%	1.0%
Multiracial	0	14	0.0%	13.9%

Mosby, Missouri has an estimated population of 52, a dramatic decrease from the 101 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 Mosby, with one dot drawn for each person counted by the Census, color-coded by race.

Mosby has become considerably 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 Mosby, that probability was 33.5% in 2020 and 0.0% in the most recent ACS estimates.

Mosby is ranked the 972nd 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). Mosby was ranked the 876th most populous place in the 2020 Census.

Mosby's White Population

52 residents of Mosby, or 100.0% of the population, identify as White. The share of White residents in Mosby is significantly higher than in Missouri overall, where 76.3% of the population is White. Mosby ranks 886th statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Mosby's White population has declined by an estimated 35.8%. White residents' share of Mosby's population has increased from 80.2% to 100.0%.

Mosby is more White than neighboring Prathersville (99% White), Kearney (94.1% White), Excelsior Springs (81.2% White), Missouri City (91.6% White), and Homestead (85.6% White).

Mosby's Black Population

0 residents of Mosby, or 0.0% of the population, identify as Black. The share of Black residents in Mosby is considerably lower than in Missouri overall, where 10.9% of the population is Black. Mosby ranks 725th statewide in terms of Black residents as a share of the population, out of 1,082 places.

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

Mosby is less Black than neighboring Kearney (0.1% Black), and Excelsior Springs (3.3% Black).

Mosby's Asian Population

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

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

Mosby is less Asian than neighboring Kearney (0.8% Asian), Excelsior Springs (0.1% Asian), and Missouri City (0.5% Asian).

Mosby's Hispanic Population

0 residents of Mosby, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Mosby is lower than in Missouri overall, where 5.2% of the population is Hispanic. Mosby ranks 176th statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Mosby's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Mosby's population has decreased from 5.0% to 0.0%.

Mosby is less Hispanic than neighboring Prathersville (1% Hispanic), Kearney (1.9% Hispanic), Excelsior Springs (8.9% Hispanic), Missouri City (4.2% Hispanic), and Homestead (5.5% Hispanic).

Mosby's Native American/Other Population

0 residents of Mosby, 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 Mosby is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Mosby ranks 322nd statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Mosby's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Mosby's population has decreased from 1.0% to 0.0%.

Mosby is less Native American/Other than neighboring Excelsior Springs (0.3% Native American/Other), Missouri City (0.5% Native American/Other), and Homestead (6.8% Native American/Other).

Mosby's Multiracial Population

0 residents of Mosby, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Mosby is slightly lower than in Missouri overall, where 4.8% of the population is Multiracial. Mosby ranks 16th statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Mosby's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Mosby's population has decreased from 13.9% to 0.0%.

Mosby is less Multiracial than neighboring Kearney (3.1% Multiracial), Excelsior Springs (6.2% Multiracial), Missouri City (3.3% Multiracial), and Homestead (2.1% 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.