ZIP Code 61447
About Kirkwood
Kirkwood is a village in Warren County, Illinois, United States. As of the 2020 census, Kirkwood had a population of 678. It is part of the Galesburg Micropolitan Statistical Area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
1,053
population
$82,321
median household income
25
people / sq mi
$96,200
median home value
$850
median gross rent
38.7
median age
446
housing units
423
households
42.4
land area (sq mi)