Bismarck, AR Demographics

A map of Bismarck's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	41	184	100.0%	80.3%
Black	0	1	0.0%	0.4%
Asian	0	0	0.0%	0.0%
Hispanic	0	24	0.0%	10.5%
Native American/Other	0	4	0.0%	1.7%
Multiracial	0	16	0.0%	7.0%

Bismarck, Arkansas has an estimated population of 41, a dramatic decrease from the 229 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 Bismarck, with one dot drawn for each person counted by the Census, color-coded by race.

Bismarck has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Arkansas overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Bismarck, that probability was 33.8% in 2020 and 0.0% in the most recent ACS estimates.

Bismarck is ranked the 583rd most populous place in Arkansas, out of 625 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). Bismarck was ranked the 411th most populous place in the 2020 Census.

Bismarck's White Population

41 residents of Bismarck, or 100.0% of the population, identify as White. The share of White residents in Bismarck is significantly higher than in Arkansas overall, where 67.4% of the population is White. Bismarck ranks 358th statewide in terms of White residents as a share of the population, out of 625 places.

Since the 2020 Census, Bismarck's White population has declined by an estimated 77.7%. White residents' share of Bismarck's population has increased from 80.3% to 100.0%.

Bismarck is more White than neighboring Lake Hamilton (90% White), Rockwell (86.3% White), Pearcy (91.5% White), Caddo Valley (55.6% White), and Piney (80.6% White).

Bismarck's Black Population

0 residents of Bismarck, or 0.0% of the population, identify as Black. The share of Black residents in Bismarck is considerably lower than in Arkansas overall, where 14.6% of the population is Black. Bismarck ranks 415th statewide in terms of Black residents as a share of the population, out of 625 places.

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

Bismarck is less Black than neighboring Lake Hamilton (1.8% Black), Rockwell (5.6% Black), Caddo Valley (29.3% Black), and Piney (6.3% Black).

Bismarck's Asian Population

0 residents of Bismarck, or 0.0% of the population, identify as Asian. The share of Asian residents in Bismarck is comparable to the share in Arkansas overall, where 1.6% of the population is Asian. Bismarck ranks 341st statewide in terms of Asian residents as a share of the population, out of 625 places.

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

Bismarck is less Asian than neighboring Lake Hamilton (0.2% Asian), Rockwell (1.8% Asian), and Piney (0.2% Asian).

Bismarck's Hispanic Population

0 residents of Bismarck, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Bismarck is lower than in Arkansas overall, where 9% of the population is Hispanic. Bismarck ranks 72nd statewide in terms of Hispanic residents as a share of the population, out of 625 places.

Since the 2020 Census, Bismarck's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Bismarck's population has decreased from 10.5% to 0.0%.

Bismarck is less Hispanic than neighboring Lake Hamilton (3.2% Hispanic), Rockwell (3.7% Hispanic), Caddo Valley (11.6% Hispanic), and Piney (8.2% Hispanic).

Bismarck's Native American/Other Population

0 residents of Bismarck, 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 Bismarck is comparable to the share in Arkansas overall, where 1% of the population is Native American/Other. Bismarck ranks 124th statewide in terms of Native American/Other residents as a share of the population, out of 625 places.

Since the 2020 Census, Bismarck's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Bismarck's population has decreased from 1.7% to 0.0%.

Bismarck is less Native American/Other than neighboring Rockwell (0.1% Native American/Other), Caddo Valley (0.1% Native American/Other), and Piney (0.6% Native American/Other).

Bismarck's Multiracial Population

0 residents of Bismarck, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Bismarck is lower than in Arkansas overall, where 6.3% of the population is Multiracial. Bismarck ranks 110th statewide in terms of Multiracial residents as a share of the population, out of 625 places.

Since the 2020 Census, Bismarck's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Bismarck's population has decreased from 7.0% to 0.0%.

Bismarck is less Multiracial than neighboring Lake Hamilton (4.8% Multiracial), Rockwell (2.5% Multiracial), Pearcy (8.5% Multiracial), Caddo Valley (3.4% Multiracial), and Piney (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.