Arthur Flag

Arthur

County:
Cass County
County Seat:
No
Area (mi²):
1.53
State:
North Dakota

Arthur is a city located in Cass County, North Dakota. Arthur has a 2026 population of 324. Arthur is currently declining at a rate of 0% annually and its population has decreased by -0.61% since the most recent census, which recorded a population of 326 in 2020.

The median household income in Arthur is $88,393 with a poverty rate of 1.63%. The median age in Arthur is 42.9 years: 42.6 years for males, and 49.8 years for females. For every 100 females there are 111.9 males.

324
Total Population
212
Density (mi²)

Arthur Population

Arthur Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202632400%
2025324-1-0.31%
2024325-3-0.91%
202332820.61%
202232630.93%
2021323-3-0.92%
2020326-1-0.31%
2019333-10-2.92%
2018343113.31%
2017332-27-7.52%
201635900%
2015359113.16%
201434841.16%
201334400%
201234451.47%
201133920.59%
201033700%

Median Age

Overall: 42.9 years
Female: 49.8 years
Male: 42.6 years

Arthur Adults

There are 310 adults, (90 of whom are seniors) in Arthur.

Sex Ratio

Female: 185 (47.2%)
Male: 207 (52.8%)

Demographics

The racial composition of Arthur includes 98.47% White, and smaller percentages for Two or more races, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White38698.47%
Two or more races41.02%
Black or African American10.26%
Native American10.26%
Race
Population ↓
Percentage (of total)
White38698.47%
Two or more races41.02%
Black or African American10.26%
Native American10.26%

Arthur Marital Status

Economics and Income Statistics

Arthur 's average per capita income is $55,469. Household income levels show a median of $88,393. The poverty rate stands at 1.63%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$100,625-
Families$95,938$123,806
Households$88,393$110,366
Non Families$48,750$80,471

$55,469

Average Income

$88,393

Median Household Income

1.63%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)