ZIP Code 62694
About Winchester
Winchester is a city in and the county seat of Scott County, Illinois, United States. As of the 2020 census, Winchester had a population of 1,574. Winchester is part of the Jacksonville Micropolitan Statistical Area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,944
population
$65,074
median household income
19
people / sq mi
$108,000
median home value
$661
median gross rent
44.6
median age
1,438
housing units
1,271
households
156.1
land area (sq mi)