Missouri Valley, IA Demographics

A map of Missouri Valley's Population by Race

Missouri Valley, Iowa has an estimated population of 2,666, a less than 1% change from the 2,678 recorded in the 2020 Census. The population is 94.7% White, 2.9% Multiracial, 1.6% Hispanic, 0.8% Native American/Other, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Missouri Valley, with one dot drawn for each person counted by the Census, color-coded by race.

Missouri Valley has become less racially diverse since the 2020 Census. It is considerably less diverse than Iowa overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Missouri Valley, that probability was 14.2% in 2020 and 10.2% in the most recent ACS estimates.

Missouri Valley is ranked the 136th most populous place in Iowa, out of 1,026 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). Missouri Valley was ranked the 133rd most populous place in the 2020 Census.

Missouri Valley's White Population

2,525 residents of Missouri Valley, or 94.7% of the population, identify as White. The share of White residents in Missouri Valley is considerably higher than in Iowa overall, where 82.3% of the population is White. Missouri Valley ranks 555th statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Missouri Valley's White population has grown by an estimated 1.9%. White residents' share of Missouri Valley's population has increased from 92.5% to 94.7%.

Missouri Valley is less White than neighboring Loveland (100% White), California Junction (100% White), Modale (97.2% White), Magnolia (97.8% White), and Logan (95.3% White).

Missouri Valley's Black Population

0 residents of Missouri Valley, or 0.0% of the population, identify as Black. The share of Black residents in Missouri Valley is slightly lower than in Iowa overall, where 3.8% of the population is Black. Missouri Valley ranks 584th statewide in terms of Black residents as a share of the population, out of 1,026 places.

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

Missouri Valley is less Black than neighboring Logan (0.2% Black).

Missouri Valley's Asian Population

0 residents of Missouri Valley, or 0.0% of the population, identify as Asian. The share of Asian residents in Missouri Valley is slightly lower than in Iowa overall, where 2.5% of the population is Asian. Missouri Valley ranks 291st statewide in terms of Asian residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Missouri Valley's Asian population has declined by an estimated 100.0%. Asian residents' share of Missouri Valley's population has decreased from 0.5% to 0.0%.

Missouri Valley's Hispanic Population

42 residents of Missouri Valley, or 1.6% of the population, identify as Hispanic. The share of Hispanic residents in Missouri Valley is lower than in Iowa overall, where 7.3% of the population is Hispanic. Missouri Valley ranks 376th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Missouri Valley's Hispanic population has declined by an estimated 53.3%. Hispanic residents' share of Missouri Valley's population has decreased from 3.4% to 1.6%.

Missouri Valley is more Hispanic than neighboring Loveland (0% Hispanic), California Junction (0% Hispanic), Modale (0% Hispanic), and Magnolia (1.1% Hispanic). Missouri Valley is less Hispanic than neighboring Logan (1.9% Hispanic).

Missouri Valley's Native American/Other Population

22 residents of Missouri Valley, or 0.8% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Missouri Valley is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Missouri Valley ranks 258th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Missouri Valley's Native American/Other population has grown by an estimated 29.4%. Native American/Other residents' share of Missouri Valley's population has remained roughly unchanged at 0.8%.

Missouri Valley is more Native American/Other than neighboring Loveland (0% Native American/Other), California Junction (0% Native American/Other), Modale (0.6% Native American/Other), Magnolia (0% Native American/Other), and Logan (0.1% Native American/Other).

Missouri Valley's Multiracial Population

77 residents of Missouri Valley, or 2.9% of the population, identify as Multiracial. The share of Multiracial residents in Missouri Valley is comparable to the share in Iowa overall, where 3.5% of the population is Multiracial. Missouri Valley ranks 445th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Missouri Valley's Multiracial population has declined by an estimated 1.3%. Multiracial residents' share of Missouri Valley's population has remained roughly unchanged at 2.9%.

Missouri Valley is more Multiracial than neighboring Loveland (0% Multiracial), California Junction (0% Multiracial), Modale (2.2% Multiracial), Magnolia (1.1% Multiracial), and Logan (2.4% 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.