Iatan, MO Demographics

A map of Iatan's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	38	36	100.0%	92.3%
Black	0	1	0.0%	2.6%
Asian	0	0	0.0%	0.0%
Hispanic	0	0	0.0%	0.0%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	2	0.0%	5.1%

Iatan, Missouri has an estimated population of 38, a slight decrease from the 39 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 Iatan, with one dot drawn for each person counted by the Census, color-coded by race.

Iatan 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 Iatan, that probability was 14.5% in 2020 and 0.0% in the most recent ACS estimates.

Iatan is ranked the 1003rd 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). Iatan was ranked the 1026th most populous place in the 2020 Census.

Iatan's White Population

38 residents of Iatan, or 100.0% of the population, identify as White. The share of White residents in Iatan is significantly higher than in Missouri overall, where 76.3% of the population is White. Iatan ranks 315th statewide in terms of White residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Iatan's White population has grown by an estimated 5.6%. White residents' share of Iatan's population has increased from 92.3% to 100.0%.

Iatan is more White than neighboring Rushville (89.6% White), Weston (88% White), De Kalb (98.8% White), and Leavenworth (69.7% White).

Iatan's Black Population

0 residents of Iatan, or 0.0% of the population, identify as Black. The share of Black residents in Iatan is considerably lower than in Missouri overall, where 10.9% of the population is Black. Iatan ranks 243rd statewide in terms of Black residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Iatan's Black population has declined by an estimated 100.0%. Black residents' share of Iatan's population has decreased from 2.6% to 0.0%.

Iatan is less Black than neighboring Rushville (0.4% Black), Weston (0.4% Black), De Kalb (0.4% Black), and Leavenworth (11.5% Black).

Iatan's Asian Population

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

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

Iatan is less Asian than neighboring Rushville (2.7% Asian), Weston (0.6% Asian), and Leavenworth (2.1% Asian).

Iatan's Hispanic Population

0 residents of Iatan, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Iatan is lower than in Missouri overall, where 5.2% of the population is Hispanic. Iatan ranks 973rd statewide in terms of Hispanic residents as a share of the population, out of 1,082 places.

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

Iatan is less Hispanic than neighboring Rushville (1.2% Hispanic), Weston (3.4% Hispanic), and Leavenworth (9.1% Hispanic).

Iatan's Native American/Other Population

0 residents of Iatan, 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 Iatan is comparable to the share in Missouri overall, where 0.7% of the population is Native American/Other. Iatan ranks 807th statewide in terms of Native American/Other residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Iatan's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Iatan's population has remained roughly unchanged at 0.0%.

Iatan is less Native American/Other than neighboring Weston (0.7% Native American/Other), and Leavenworth (0.6% Native American/Other).

Iatan's Multiracial Population

0 residents of Iatan, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Iatan is slightly lower than in Missouri overall, where 4.8% of the population is Multiracial. Iatan ranks 460th statewide in terms of Multiracial residents as a share of the population, out of 1,082 places.

Since the 2020 Census, Iatan's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Iatan's population has decreased from 5.1% to 0.0%.

Iatan is less Multiracial than neighboring Rushville (6.2% Multiracial), Weston (6.9% Multiracial), De Kalb (0.8% Multiracial), and Leavenworth (6.9% 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.