Dewey township Flag

Dewey township

County:
Walsh County
County Seat:
No
Area (mi²):
35.577
State:
North Dakota

Dewey township is located in Walsh County, North Dakota. Dewey township has a 2026 population of 26. Dewey township is currently declining at a rate of 0% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 27 in 2020.

The median age in Dewey township is 35.3 years: 35.3 years for males, and 35.3 years for females. For every 100 females there are 120.0 males.

26
Total Population
0.73
Density (mi²)

Dewey township Population

Dewey township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262600%
20252600%
20242600%
202326-1-3.7%
20222700%
20212700%
20202700%
20193500%
201835-1-2.78%
20173600%
20163600%
201536-1-2.7%
20143700%
20133700%
20123700%
201137-1-2.63%
20103800%

Median Age

Overall: 35.3 years
Female: 35.3 years
Male: 35.3 years

Dewey township Adults

There are 13 adults, (2 of whom are seniors) in Dewey township.

Sex Ratio

Female: 10 (45.5%)
Male: 12 (54.5%)

Demographics

The racial composition of Dewey township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White22100%
Race
Population ↓
Percentage (of total)
White22100%

Dewey township Marital Status

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)