North Spearfish CDP, South Dakota Demographics & Population 2026
As of 2026, North Spearfish CDP, South Dakota has a total population of 2,201, the 43rd largest city in South Dakota, with a median household income of $69,792, which is 4% lower than the state average. The poverty rate is 19.9%.
Key Takeaways
- 38.5% of adults hold a bachelor's degree or higher — top 10% in South Dakota.
- Near full employment with an unemployment rate of just 0.0%.
North Spearfish CDP Quick Facts
How North Spearfish CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
North Spearfish CDP Rankings in South Dakota
Explore South Dakota Rankings
Cities Similar to North Spearfish CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Volga city | 2,246 | $75,417 | $220,200 | 41.6% | 7.5% |
| Redfield city | 2,230 | $60,586 | $117,000 | 30.0% | 7.3% |
| Custer city | 2,148 | $80,188 | $229,500 | 30.1% | 9.8% |
| Beresford city | 2,437 | $71,017 | $219,800 | 25.9% | 5.6% |
| Parkston city | 1,981 | $71,313 | $145,500 | 24.8% | 8.5% |
Population Overview
North Spearfish CDP is a small community located in South Dakota. The total population is 2,201. It ranks as the 43rd most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in North Spearfish CDP is 38.9 years. This is 3% higher than the state median of 37.7 years.
Economy, Income & Housing
The median household income in North Spearfish CDP is $69,792. This is 4% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 11% lower. The poverty rate stands at 19.9%. This is 66% higher than the state poverty rate of 12.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.0%. The median home value is $321,800. Housing costs are 36% higher than the state median of $236,800. The home-value-to-income ratio is 4.6x. 81.4% of occupied housing units are owner-occupied. This homeownership rate is 19% higher than the state average of 68.6%.
Race & Ethnicity
North Spearfish CDP has a predominantly White (non-Hispanic) population, comprising 92.5% of all residents. Hispanic or Latino residents account for 3.6%. The Black or African American population (0.7%) is well below the state average of 2.2%.
Education
38.5% of residents aged 25 and older hold a bachelor's degree or higher. This places North Spearfish CDP in the top 10% of all cities in the state for educational attainment. This is 24% higher than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.5%.
Data Sources & Methodology
All demographic data for North Spearfish CDP, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of North Spearfish CDP, South Dakota?
North Spearfish CDP, South Dakota has a population of 2,201 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in North Spearfish CDP, SD?
The median household income in North Spearfish CDP is $69,792, which is 11% lower the national median of $78,538.
What is the poverty rate in North Spearfish CDP, SD?
The poverty rate in North Spearfish CDP is 19.9%. This means approximately 438 residents live below the federal poverty line.
What is the racial makeup of North Spearfish CDP, South Dakota?
North Spearfish CDP's population is 92.5% White, 0.7% Black, 3.6% Hispanic/Latino, and 0.0% Asian.
What is the median home value in North Spearfish CDP, SD?
The median home value in North Spearfish CDP is $321,800. The home-value-to-income ratio is 4.6x.
How educated is North Spearfish CDP, South Dakota?
38.5% of adults (25+) in North Spearfish CDP hold a bachelor's degree or higher, and 12.5% hold a graduate or professional degree.