Alpena Flag

Alpena

County:
Jerauld County
County Seat:
No
Area (mi²):
1.631
State:
South Dakota

Alpena is a town located in Jerauld County, South Dakota. Alpena has a 2025 population of 214. Alpena is currently growing at a rate of 0.47% annually and its population has increased by 2.88% since the most recent census, which recorded a population of 208 in 2020.

The average household income in Alpena is $105,741 with a poverty rate of 18.34%.The median age in Alpena is 36 years: 40.2 years for males, and 35.9 years for females.

214
Total Population
131
Density (mi²)
1 0.47%
Growth

Alpena Population

Alpena Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alpena includes 66.48% White, 20.92% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White23266.48%
Other race7320.92%
Two or more races349.74%
Native American102.87%

Alpena Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alpena's average per capita income is $48,182. Household income levels show a median of $65,417. The poverty rate stands at 18.34%.

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$88,179-
Families$87,607$124,791
Households$65,417$105,741
Non Families$47,656$58,340

$48,182

Average Income

$65,417

Median Household Income

18.34%

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)