Alger township Flag

Alger township

County Seat:
No
Area (mi²):
35.386
State:
North Dakota

Alger township is located in Mountrail County, North Dakota. Alger township has a 2026 population of 64. Alger township is currently declining at a rate of -1.54% annually and its population has decreased by -5.88% since the most recent census, which recorded a population of 68 in 2020.

The median age in Alger township is 29.8 years: 34.2 years for males, and 0 years for females. For every 100 females there are 117.3 males.

64
Total Population
1.8
Density (mi²)
-1 -1.54%
Growth

Alger township Population

Alger township Population

Year ↓
Population
Growth
Annual Change
202664-1-1.54%
202565-1-1.52%
20246600%
20236611.54%
202265-1-1.52%
202166-2-2.94%
20206800%
20193912.63%
20183800%
20173800%
201638-1-2.56%
20153912.63%
20143800%
20133812.7%
20123712.78%
20113600%
20103500%

Median Age

Overall: 29.8 years
Female: 0 years
Male: 34.2 years

Alger township Adults

There are 86 adults, (34 of whom are seniors) in Alger township.

Sex Ratio

Female: 52 (46%)
Male: 61 (54%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White113100%
Race
Population ↓
Percentage (of total)
White113100%

Alger township Marital Status

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)