Winchester Flag

Winchester

County:
Scott County
County Seat:
Yes
Area (mi²):
1.129
State:
Illinois

Winchester is a city located in Scott County, Illinois. Winchester has a 2026 population of 1,510. It is also the county seat of Scott County. Winchester is currently growing at a rate of 0.6% annually but its population has decreased by -4.01% since the most recent census, which recorded a population of 1,573 in 2020.

1.5K
Total Population
1,338
Density (mi²)
9 0.6%
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)