Dike, IA Demographics

A map of Dike's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,312	1,250	96.1%	95.9%
Multiracial	37	30	2.7%	2.3%
Asian	10	4	0.7%	0.3%
Hispanic	6	15	0.4%	1.2%
Black	0	5	0.0%	0.4%
Native American/Other	0	0	0.0%	0.0%

Dike, Iowa has an estimated population of 1,365, an increase from the 1,304 recorded in the 2020 Census. The population is 96.1% White, 2.7% Multiracial, 0.7% Asian, 0.4% Hispanic, 0.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Dike, with one dot drawn for each person counted by the Census, color-coded by race.

Dike has become slightly 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 Dike, that probability was 8.0% in 2020 and 7.5% in the most recent ACS estimates.

Dike is ranked the 231st 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). Dike was ranked the 230th most populous place in the 2020 Census.

Dike's White Population

1,312 residents of Dike, or 96.1% of the population, identify as White. The share of White residents in Dike is considerably higher than in Iowa overall, where 82.3% of the population is White. Dike ranks 195th statewide in terms of White residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Dike's White population has grown by an estimated 5.0%. White residents' share of Dike's population has remained roughly unchanged at 96.1%.

Dike is more White than neighboring Stout (95.9% White), Reinbeck (95.7% White), and Hudson (92.1% White). Dike is less White than neighboring Morrison (97.9% White).

Dike's Black Population

0 residents of Dike, or 0.0% of the population, identify as Black. The share of Black residents in Dike is slightly lower than in Iowa overall, where 3.8% of the population is Black. Dike ranks 446th statewide in terms of Black residents as a share of the population, out of 1,026 places.

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

Dike is less Black than neighboring Reinbeck (0.5% Black), and Hudson (1.6% Black).

Dike's Asian Population

10 residents of Dike, or 0.7% of the population, identify as Asian. The share of Asian residents in Dike is comparable to the share in Iowa overall, where 2.5% of the population is Asian. Dike ranks 399th statewide in terms of Asian residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Dike's Asian population has grown by an estimated 150.0%. Asian residents' share of Dike's population has remained roughly unchanged at 0.7%.

Dike is more Asian than neighboring Stout (0% Asian), and Reinbeck (0.1% Asian). Dike is less Asian than neighboring Morrison (2.1% Asian), and Hudson (1.4% Asian).

Dike's Hispanic Population

6 residents of Dike, or 0.4% of the population, identify as Hispanic. The share of Hispanic residents in Dike is lower than in Iowa overall, where 7.3% of the population is Hispanic. Dike ranks 811th statewide in terms of Hispanic residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Dike's Hispanic population has declined by an estimated 60.0%. Hispanic residents' share of Dike's population has decreased from 1.2% to 0.4%.

Dike is more Hispanic than neighboring New Hartford (0% Hispanic), and Morrison (0% Hispanic). Dike is less Hispanic than neighboring Stout (1.4% Hispanic), Reinbeck (1.6% Hispanic), and Hudson (2.7% Hispanic).

Dike's Native American/Other Population

0 residents of Dike, 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 Dike is comparable to the share in Iowa overall, where 0.6% of the population is Native American/Other. Dike 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, Dike's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Dike's population has remained roughly unchanged at 0.0%.

Dike is less Native American/Other than neighboring New Hartford (1% Native American/Other), and Reinbeck (0.3% Native American/Other).

Dike's Multiracial Population

37 residents of Dike, or 2.7% of the population, identify as Multiracial. The share of Multiracial residents in Dike is comparable to the share in Iowa overall, where 3.5% of the population is Multiracial. Dike ranks 620th statewide in terms of Multiracial residents as a share of the population, out of 1,026 places.

Since the 2020 Census, Dike's Multiracial population has grown by an estimated 23.3%. Multiracial residents' share of Dike's population has remained roughly unchanged at 2.7%.

Dike is more Multiracial than neighboring New Hartford (2.1% Multiracial), Morrison (0% Multiracial), Reinbeck (1.7% Multiracial), and Hudson (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.