Adams County, Illinois Zip Codes

Zip Code
City
Population
62301Quincy30,944
62305Quincy19,473
62320Camp Point2,557
62347Liberty1,999
62351Mendon1,934
62360Payson1,898
62324Clayton1,398
62376Ursa1,106
62338Fowler1,010
62339Golden1,005
62349Loraine680
62325Coatsburg471
62365Plainville406
62348Lima219
62346La Prairie128
62359Paloma126

Overview of Zip Codes in Adams County

16
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2024, there are 16 ZCTAs in Adams County, Illinois (US Census).