Keystone township Flag

Keystone township

County:
Polk County
County Seat:
No
Area (mi²):
35.666
State:
Minnesota

Keystone township is located in Polk County, Minnesota. Keystone township has a 2026 population of 73. Keystone township is currently growing at a rate of 2.82% annually and its population has increased by 5.8% since the most recent census, which recorded a population of 69 in 2020.

The median household income in Keystone township is $90,000 with a poverty rate of 0%. The median age in Keystone township is 42.3 years: 48.8 years for males, and 25.5 years for females. For every 100 females there are 69.4 males.

73
Total Population
2.0
Density (mi²)
2 2.82%
Growth

Keystone township Population

Keystone township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267322.82%
20257122.9%
20246922.99%
202367-1-1.47%
20226800%
202168-1-1.45%
20206900%
20199322.2%
201891-1-1.09%
20179200%
20169200%
201592-1-1.08%
20149333.33%
20139000%
201290-1-1.1%
20119100%
20109100%

Median Age

Overall: 42.3 years
Female: 25.5 years
Male: 48.8 years

Keystone township Adults

There are 42 adults, (2 of whom are seniors) in Keystone township.

Sex Ratio

Female: 36 (59%)
Male: 25 (41%)

Demographics

The racial composition of Keystone township includes 88.52% White, 9.84% other race, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5488.52%
Other race69.84%
Two or more races11.64%
Race
Population ↓
Percentage (of total)
Other race69.84%
Race
Population ↓
Percentage (of total)
White5488.52%
Two or more races11.64%

Keystone township Marital Status

Economics and Income Statistics

Keystone township 's average per capita income is $38,125. Household income levels show a median of $90,000. 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
Married Families$98,750-
Families$91,875$97,471
Households$90,000$92,380
Non Families--

$38,125

Average Income

$90,000

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)