Key Colony Beach Flag

Key Colony Beach

County:
Monroe County
County Seat:
No
Area (mi²):
0.44
State:
Florida

Key Colony Beach is a city located in Monroe County, Florida. Key Colony Beach has a 2026 population of 749. Key Colony Beach is currently declining at a rate of -1.71% annually and its population has decreased by -4.71% since the most recent census, which recorded a population of 786 in 2020.

749
Total Population
1,702
Density (mi²)
-13 -1.71%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)