Twin Valley township Flag

Twin Valley township

County:
McKenzie County
County Seat:
No
Area (mi²):
79.148
State:
North Dakota

Twin Valley township is located in McKenzie County, North Dakota. Twin Valley township has a 2026 population of 291. Twin Valley township is currently growing at a rate of 3.56% annually and its population has increased by 9.4% since the most recent census, which recorded a population of 266 in 2020.

The median household income in Twin Valley township is $227,578 with a poverty rate of 0%. The median age in Twin Valley township is 67.1 years: 50.9 years for males, and 68.3 years for females. For every 100 females there are 85.0 males.

291
Total Population
3.7
Density (mi²)
10 3.56%
Growth

Twin Valley township Population

Twin Valley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026291103.56%
2025281103.69%
2024271103.83%
202326183.16%
202225331.2%
2021250-16-6.02%
202026610.38%
20191871911.31%
201816885%
201716010.63%
201615921.27%
2015157-16-9.25%
20141732013.07%
20131531510.87%
20121381310.4%
2011125119.65%
201011510.88%

Median Age

Overall: 67.1 years
Female: 68.3 years
Male: 50.9 years

Twin Valley township Adults

There are 160 adults, (93 of whom are seniors) in Twin Valley township.

Sex Ratio

Female: 100 (54.1%)
Male: 85 (45.9%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White185100%
Race
Population ↓
Percentage (of total)
White185100%

Twin Valley township Marital Status

Economics and Income Statistics

Twin Valley township 's average per capita income is $0. Household income levels show a median of $227,578. The poverty rate stands at 0%.

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
Households$227,578$200,576
Families-$144,391
Married Families--
Non Families--

$0

Average Income

$227,578

Median Household Income

0%

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)