Greendale Flag

Greendale

County Seat:
No
Area (mi²):
0.192
State:
Missouri

Greendale is a city located in St. Louis County, Missouri. Greendale has a 2026 population of 635. Greendale is currently growing at a rate of 0.16% annually but its population has decreased by -1.4% since the most recent census, which recorded a population of 644 in 2020.

635
Total Population
3,299
Density (mi²)
1 0.16%
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)