North Spearfish Population

2011–2026

2,196

2026 projection

2.4% since 2020 (decrease)

05001K1.5K2K2.5K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for North Spearfish. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,196-20.09%
20252,198-30.07%
20232,201+41022.89%
20221,791-40718.52%
20212,198-532.35%
20202,251-271.19%
20192,278-612.61%
20182,339-1255.07%
20172,464+41820.43%
20162,046-80.39%

Showing 10 of 15 years.

North Spearfish Demographics

40.3median age

Median age

Female46.5 yrs
Male37.5 yrs

Adults

1,461
509 seniors · 35%952 other adults

Sex

Female 41.3% · 768Male 58.7% · 1,090

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 19 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

North Spearfish Income

$76,809median household income

Median household income

$76,809

Half of households earn more, half earn less

Median earnings

$36,991

Typical yearly pay for a worker 25 or older.

Poverty rate

23.2%

About 1 in 4 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

North Spearfish Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%46%51%
Never married41%44%37%
Divorced7%6%7%
Widowed3%2%5%
Separated<1%2%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201