Geographic reference
Black Diamond city, Washington
Black Diamond city is a Census place in Washington.
Reference details
- State
- Washington (WA)
- Census GEOID
- 5306330
- Land area
- 17.09 km²
- Water area
- 1.541 km²
- Representative point
- 47.312054, -122.017437
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.