Cumberland, IA Demographics

A map of Cumberland's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	245	236	81.1%	94.0%
Asian	36	2	11.9%	0.8%
Multiracial	21	8	7.0%	3.2%
Black	0	0	0.0%	0.0%
Hispanic	0	4	0.0%	1.6%
Native American/Other	0	1	0.0%	0.4%

Cumberland, Iowa has an estimated population of 302, a large increase from the 251 recorded in the 2020 Census. The population is 81.1% White, 11.9% Asian, 7.0% Multiracial, 0.0% Black, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Cumberland, with one dot drawn for each person counted by the Census, color-coded by race.

Cumberland has become considerably more racially diverse since the 2020 Census. It is slightly more 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 Cumberland, that probability was 11.5% in 2020 and 32.3% in the most recent ACS estimates.

Cumberland is ranked the 603rd 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). Cumberland was ranked the 626th most populous place in the 2020 Census.

Cumberland's White Population

245 residents of Cumberland, or 81.1% of the population, identify as White. The share of White residents in Cumberland is comparable to the share in Iowa overall, where 82.3% of the population is White. Cumberland ranks 392nd statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Cumberland's White population has grown by an estimated 3.8%. White residents' share of Cumberland's population has decreased from 94.0% to 81.1%.

Cumberland is less White than neighboring Massena (90.3% White), Wiota (100% White), Grant (100% White), Atlantic (93.4% White), and Anita (93% White).

Cumberland's Black Population

0 residents of Cumberland, or 0.0% of the population, identify as Black. The share of Black residents in Cumberland is slightly lower than in Iowa overall, where 3.8% of the population is Black. Cumberland ranks 600th statewide in terms of Black residents as a share of the population, out of 1,026 places.

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

Cumberland is less Black than neighboring Atlantic (1.7% Black).

Cumberland's Asian Population

36 residents of Cumberland, or 11.9% of the population, identify as Asian. The share of Asian residents in Cumberland is higher than in Iowa overall, where 2.5% of the population is Asian. Cumberland ranks 181st statewide in terms of Asian residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Cumberland's Asian population has grown by an estimated 1700.0%. Asian residents' share of Cumberland's population has increased from 0.8% to 11.9%.

Cumberland is more Asian than neighboring Massena (1.8% Asian), Wiota (0% Asian), Grant (0% Asian), Atlantic (0.4% Asian), and Anita (0% Asian).

Cumberland's Hispanic Population

0 residents of Cumberland, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Cumberland is lower than in Iowa overall, where 7.3% of the population is Hispanic. Cumberland ranks 693rd statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Cumberland's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Cumberland's population has decreased from 1.6% to 0.0%.

Cumberland is less Hispanic than neighboring Massena (4.2% Hispanic), Atlantic (3.1% Hispanic), and Anita (0.6% Hispanic).

Cumberland's Native American/Other Population

0 residents of Cumberland, 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 Cumberland is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Cumberland ranks 419th statewide in terms of Native American/Other residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Cumberland's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Cumberland's population has remained roughly unchanged at 0.0%.

Cumberland is less Native American/Other than neighboring Atlantic (0.7% Native American/Other), and Anita (5.6% Native American/Other).

Cumberland's Multiracial Population

21 residents of Cumberland, or 7.0% of the population, identify as Multiracial. The share of Multiracial residents in Cumberland is slightly higher than in Iowa overall, where 3.5% of the population is Multiracial. Cumberland ranks 370th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Cumberland's Multiracial population has grown by an estimated 162.5%. Multiracial residents' share of Cumberland's population has increased from 3.2% to 7.0%.

Cumberland is more Multiracial than neighboring Massena (3.7% Multiracial), Wiota (0% Multiracial), Grant (0% Multiracial), Atlantic (0.8% Multiracial), and Anita (0.7% 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.