Spearfish

Population : 8,606, Est. population in July 2002: 8,650 (+0.5% change) Males: 4,007 (46.6%), Females: 4,599 (53.4%)
Elevation : 3643 feet
County : Lawrence
Land area : 6.1 square miles
Zip code : 57783, 57799.
Median Resident Age : 31.7 years
Median Household Income : $26,887
Median House Value : $92,500

Races in Spearfish :
- White Non-Hispanic (94.4%)
- American Indian (3.1%)
- Hispanic (1.7%)
- Two or more races (1.3%)