North Spearfish Flag

North Spearfish

County:
Butte County
County Seat:
No
Area (mi²):
4.284
State:
South Dakota

North Spearfish is a CDP located in Butte County, South Dakota. North Spearfish has a 2025 population of 1,684 . North Spearfish is currently declining at a rate of -2.04% annually and its population has decreased by -25.19% since the most recent census, which recorded a population of 2,251 in 2020.

The average household income in North Spearfish is $87,584 with a poverty rate of 19.9%. The median age in North Spearfish is 38.9 years: 37.3 years for males, and 44.2 years for females. For every 100 females there are 120.1 males.

1.7K
Total Population
393
Density (mi²)
-35 -2.04%
Growth

North Spearfish Population

North Spearfish Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of North Spearfish includes 96.09% White, and smaller percentages for Native American, Two or more races, Black or African American and multiracial populations.

Population by Race

White (96.09%)

Native American (2.14%)

Two or more races (1.04%)

Black or African American (0.73%)

Race
Population
Percentage (of total)
White2,11596.09%
Native American472.14%
Two or more races231.04%
Black or African American160.73%

North Spearfish Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

North Spearfish's average per capita income is $35,000. Household income levels show a median of $69,792. The poverty rate stands at 19.9%.

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$100,417-
Families$83,068$104,442
Households$69,792$87,584
Non Families$40,958$55,893

$35,000

Average Income

$69,792

Median Household Income

19.9%

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)