ZIP Code 61772
About Shirley
Shirley is an unincorporated community and census-designated place (CDP) in southwestern McLean County, Illinois, United States, just off Interstate 55. It was founded in 1854. As of the 2020 census, the population of the CDP was 135. Shirley is home to the Funk Prairie Home & Rock Museum.
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Area Profile
US Census (ACS 5-year · Gazetteer)
221
population
$128,750
median household income
9
people / sq mi
40.8
median age
69
housing units
59
households
24.2
land area (sq mi)