Black Diamond, WA Population

Population: 3,970. Estimated population in July 2020: 3,929 (-1.0% change)
Males: 2,020 (50.9%), Females: 1,950 (49.1%)

King County

Zip code: 98010

Median resident age: 35.7 years
Median household income: $67,092
Median house value: $194,200

Races in Black Diamond:

  • White Non-Hispanic (91.9%)
  • Two or more races (3.0%)
  • Hispanic (2.7%)
  • American Indian (2.6%)
  • Other race (0.9%)

Ancestries: German (20.4%), Irish (14.0%), English (10.2%), Norwegian (6.9%), Swiss (4.4%), French (3.9%).

Elevation: 650 feet

Land area: 5.4 square miles

Population

For population 25 years and over in Black Diamond

  • High school or higher: 87.5%
  • Bachelor’s degree or higher: 21.8%
  • Graduate or professional degree: 7.1%
  • Unemployed: 1.8%
  • Mean travel time to work: 38.3 minutes

For population 15 years and over in Black Diamond city

  • Never married: 20.7%
  • Now married: 68.5%
  • Separated: 0.1%
  • Widowed: 2.4%
  • Divorced: 8.3%

4.6% Foreign born (1.8% Latin America, 1.2% Europe, 1.1% Asia).

Population change in the 1990s: +1,067 (+36.8%).

Hospitals

Hospitals/medical centers near Black Diamond:

  • ENUMCLAW COMMUNITY HOSPITAL (about 11 miles; ENUMCLAW, WA)
  • SUNRISE HAVEN (about 17 miles; KENT, WA)
  • SEATTLE CANCER CARE ALLIANCE (about 17 miles; SEATTLE, WA)

Airports

Airports certified for carrier operations nearest to Black Diamond:

  • SEATTLE-TACOMA INTL (about 22 miles; SEATTLE, WA; Abbreviation: SEA)
  • BOEING FIELD/KING COUNTY INTL (about 24 miles; SEATTLE, WA; Abbreviation: BFI)
  • MCCHORD AFB (about 34 miles; TACOMA, WA; Abbreviation: TCM)
Other public-use airports nearest to Black Diamond:

  • CREST AIRPARK (about 6 miles; KENT, WA; Abbreviation: S36)
  • AUBURN MUNI (about 14 miles; AUBURN, WA; Abbreviation: S50)
  • RENTON MUNI (about 18 miles; RENTON, WA; Abbreviation: RNT)

Colleges and Universities

Colleges/universities with over 2000 students nearest to Black Diamond:

  • GREEN RIVER COMMUNITY COLLEGE (about 11 miles; AUBURN, WA; Full-time enrollment: 4,568)
  • UNIVERSITY OF WASHINGTON-SEATTLE CAMPUS (about 17 miles; SEATTLE, WA; Full-time enrollment: 32,742)
  • RENTON TECHNICAL COLLEGE (about 18 miles; RENTON, WA; Full-time enrollment: 2,623)
  • PACIFIC LUTHERAN UNIVERSITY (about 19 miles; TACOMA, WA; Full-time enrollment: 3,265)
  • HIGHLINE COMMUNITY COLLEGE (about 22 miles; DES MOINES, WA; Full-time enrollment: 4,288)
  • BELLEVUE COMMUNITY COLLEGE (about 22 miles; BELLEVUE, WA; Full-time enrollment: 7,013)
  • CITY UNIVERSITY (about 25 miles; BELLEVUE, WA; Full-time enrollment: 4,007)
Public primary/middle schools in Black Diamond:

  • SAWYER WOODS ELEMENTARY SCHOOL (Students: 464; Location: 31135 228TH AVE SE; Grades: KG – 06)
  • BLACK DIAMOND ELEMENTARY (Students: 287; Location: 25314 BAKER STREET; Grades: KG – 05)