Geographic reference
St. Johns County, Florida
St. Johns County is a county or county-equivalent in Florida.
Reference details
- State
- Florida (FL)
- Census GEOID
- 12109
- Land area
- 1,555.701 km²
- Water area
- 572.055 km²
- Representative point
- 29.881393, -81.388281
View point on map ↗
Geographic facts: 2026 U.S. Census Gazetteer. Coordinates identify a representative point, not the full geographic boundary.