Rochester township Flag

Rochester township

County:
Cass County
County Seat:
No
Area (mi²):
36.03
State:
North Dakota

Rochester township is located in Cass County, North Dakota. Rochester township has a 2026 population of 45. Rochester township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 45 in 2020.

The median age in Rochester township is 60.9 years: 71.2 years for males, and 59.8 years for females. For every 100 females there are 60.7 males.

45
Total Population
1.2
Density (mi²)

Rochester township Population

Rochester township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264500%
20254500%
20244500%
20234500%
20224500%
20214500%
20204500%
201951-1-1.92%
20185200%
20175200%
20165200%
201552-1-1.89%
201453-1-1.85%
20135400%
20125411.89%
20115300%
20105300%

Median Age

Overall: 60.9 years
Female: 59.8 years
Male: 71.2 years

Rochester township Adults

There are 41 adults, (22 of whom are seniors) in Rochester township.

Sex Ratio

Female: 28 (62.2%)
Male: 17 (37.8%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White45100%
Race
Population ↓
Percentage (of total)
White45100%

Rochester 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)