Arthur, ND Demographics

A map of Arthur's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	386	315	98.5%	96.0%
Multiracial	4	3	1.0%	0.9%
Black	1	2	0.3%	0.6%
Native American/Other	1	5	0.3%	1.5%
Asian	0	1	0.0%	0.3%
Hispanic	0	2	0.0%	0.6%

Arthur, North Dakota has an estimated population of 392, a large increase from the 328 recorded in the 2020 Census. The population is 98.5% White, 1.0% Multiracial, 0.3% Black, 0.3% Native American/Other, 0.0% Asian, and 0.0% Hispanic. This demographic dot map shows the population of Arthur, with one dot drawn for each person counted by the Census, color-coded by race.

Arthur has become less racially diverse since the 2020 Census. It is considerably less diverse than North Dakota overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Arthur, that probability was 7.7% in 2020 and 3.0% in the most recent ACS estimates.

Arthur is ranked the 119th most populous place in North Dakota, out of 406 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). Arthur was ranked the 130th most populous place in the 2020 Census.

Arthur's White Population

386 residents of Arthur, or 98.5% of the population, identify as White. The share of White residents in Arthur is significantly higher than in North Dakota overall, where 81.7% of the population is White. Arthur ranks 62nd statewide in terms of White residents as a share of the population, out of 406 places.

Since the 2020 Census, Arthur's White population has grown by an estimated 22.5%. White residents' share of Arthur's population has increased from 96.0% to 98.5%.

Arthur is more White than neighboring Hunter (87.3% White), Amenia (93.3% White), Erie (65.5% White), and Casselton (95.4% White). Arthur is less White than neighboring Wheatland (100% White).

Arthur's Black Population

1 residents of Arthur, or 0.3% of the population, identify as Black. The share of Black residents in Arthur is slightly lower than in North Dakota overall, where 3.3% of the population is Black. Arthur ranks 88th statewide in terms of Black residents as a share of the population, out of 406 places.

Since the 2020 Census, Arthur's Black population has declined by an estimated 50.0%. Black residents' share of Arthur's population has remained roughly unchanged at 0.3%.

Arthur is more Black than neighboring Hunter (0% Black), Amenia (0% Black), Erie (0% Black), and Wheatland (0% Black). Arthur is less Black than neighboring Casselton (1.6% Black).

Arthur's Asian Population

0 residents of Arthur, or 0.0% of the population, identify as Asian. The share of Asian residents in Arthur is comparable to the share in North Dakota overall, where 1.6% of the population is Asian. Arthur ranks 124th statewide in terms of Asian residents as a share of the population, out of 406 places.

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

Arthur is less Asian than neighboring Hunter (1.4% Asian).

Arthur's Hispanic Population

0 residents of Arthur, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Arthur is slightly lower than in North Dakota overall, where 4.7% of the population is Hispanic. Arthur ranks 310th statewide in terms of Hispanic residents as a share of the population, out of 406 places.

Since the 2020 Census, Arthur's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Arthur's population has decreased from 0.6% to 0.0%.

Arthur is less Hispanic than neighboring Hunter (1.7% Hispanic), Amenia (0.7% Hispanic), and Casselton (1.6% Hispanic).

Arthur's Native American/Other Population

1 residents of Arthur, or 0.3% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Arthur is slightly lower than in North Dakota overall, where 4.7% of the population is Native American/Other. Arthur ranks 147th statewide in terms of Native American/Other residents as a share of the population, out of 406 places.

Since the 2020 Census, Arthur's Native American/Other population has declined by an estimated 80.0%. Native American/Other residents' share of Arthur's population has decreased from 1.5% to 0.3%.

Arthur is more Native American/Other than neighboring Hunter (0% Native American/Other), Amenia (0% Native American/Other), Erie (0% Native American/Other), and Wheatland (0% Native American/Other). Arthur is less Native American/Other than neighboring Casselton (0.4% Native American/Other).

Arthur's Multiracial Population

4 residents of Arthur, or 1.0% of the population, identify as Multiracial. The share of Multiracial residents in Arthur is slightly lower than in North Dakota overall, where 4% of the population is Multiracial. Arthur ranks 340th statewide in terms of Multiracial residents as a share of the population, out of 406 places.

Since the 2020 Census, Arthur's Multiracial population has grown by an estimated 33.3%. Multiracial residents' share of Arthur's population has remained roughly unchanged at 1.0%.

Arthur is more Multiracial than neighboring Wheatland (0% Multiracial). Arthur is less Multiracial than neighboring Hunter (9.6% Multiracial), Amenia (5.9% Multiracial), and Erie (34.5% 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.