Winchester Flag

Winchester

County Seat:
No
Area (mi²):
0.251
State:
Missouri

Winchester is a city located in St. Louis County, Missouri. Winchester has a 2025 population of 1,378. Winchester is currently declining at a rate of -0.86% annually and its population has decreased by -4.31% since the most recent census, which recorded a population of 1,440 in 2020.

The average household income in Winchester is $89,853 with a poverty rate of 4.64%.The median age in Winchester is 35.2 years: 34.7 years for males, and 35.8 years for females.

1.4K
Total Population
5,500
Density (mi²)
-12 -0.86%
Growth

Winchester Population

Demographics

Economics and Income Statistics

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)