Cromwell, IA Demographics
A map of Cromwell's Population by Race
Cromwell, Iowa has an estimated population of 103, a slight decrease from the 105 recorded in the 2020 Census. The population is 98.1% White, 1.0% Hispanic, 1.0% Multiracial, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Cromwell, with one dot drawn for each person counted by the Census, color-coded by race.
Cromwell has become considerably 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 Cromwell, that probability was 11.0% in 2020 and 3.8% in the most recent ACS estimates.
Cromwell is ranked the 858th 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). Cromwell was ranked the 853rd most populous place in the 2020 Census.
Cromwell's White Population
101 residents of Cromwell, or 98.1% of the population, identify as White. The share of White residents in Cromwell is significantly higher than in Iowa overall, where 82.3% of the population is White. Cromwell ranks 361st statewide in terms of White residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's White population has grown by an estimated 2.0%. White residents' share of Cromwell's population has increased from 94.3% to 98.1%.
Cromwell is more White than neighboring Kent (0% White), Creston (92.2% White), Prescott (94.8% White), Orient (88.2% White), and Lenox (73.7% White).
Cromwell's Black Population
0 residents of Cromwell, or 0.0% of the population, identify as Black. The share of Black residents in Cromwell is slightly lower than in Iowa overall, where 3.8% of the population is Black. Cromwell ranks 600th statewide in terms of Black residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's Black population has grown from 0 to an estimated 0. Black residents' share of Cromwell's population has remained roughly unchanged at 0.0%.
Cromwell is less Black than neighboring Creston (0.9% Black).
Cromwell's Asian Population
0 residents of Cromwell, or 0.0% of the population, identify as Asian. The share of Asian residents in Cromwell is slightly lower than in Iowa overall, where 2.5% of the population is Asian. Cromwell ranks 153rd statewide in terms of Asian residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's Asian population has declined by an estimated 100.0%. Asian residents' share of Cromwell's population has decreased from 1.0% to 0.0%.
Cromwell is less Asian than neighboring Creston (1.2% Asian).
Cromwell's Hispanic Population
1 residents of Cromwell, or 1.0% of the population, identify as Hispanic. The share of Hispanic residents in Cromwell is lower than in Iowa overall, where 7.3% of the population is Hispanic. Cromwell ranks 636th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's Hispanic population has declined by an estimated 50.0%. Hispanic residents' share of Cromwell's population has decreased from 1.9% to 1.0%.
Cromwell is more Hispanic than neighboring Kent (0% Hispanic), and Prescott (0.9% Hispanic). Cromwell is less Hispanic than neighboring Creston (3.7% Hispanic), Orient (1.8% Hispanic), and Lenox (23.8% Hispanic).
Cromwell's Native American/Other Population
0 residents of Cromwell, 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 Cromwell is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Cromwell ranks 637th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Cromwell's population has remained roughly unchanged at 0.0%.
Cromwell is less Native American/Other than neighboring Creston (0.1% Native American/Other), Prescott (0.9% Native American/Other), Orient (5.8% Native American/Other), and Lenox (1.8% Native American/Other).
Cromwell's Multiracial Population
1 residents of Cromwell, or 1.0% of the population, identify as Multiracial. The share of Multiracial residents in Cromwell is slightly lower than in Iowa overall, where 3.5% of the population is Multiracial. Cromwell ranks 455th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.
Since the 2020 Census, Cromwell's Multiracial population has declined by an estimated 66.7%. Multiracial residents' share of Cromwell's population has decreased from 2.9% to 1.0%.
Cromwell is more Multiracial than neighboring Kent (0% Multiracial), and Lenox (0.8% Multiracial). Cromwell is less Multiracial than neighboring Creston (2% Multiracial), Prescott (3.3% Multiracial), and Orient (4.2% 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.