Adams County, Illinois Zip Codes

Zip Code	City	Population
62301	Quincy	30,944
62305	Quincy	19,473
62320	Camp Point	2,557
62347	Liberty	1,999
62351	Mendon	1,934
62360	Payson	1,898
62324	Clayton	1,398
62376	Ursa	1,106
62338	Fowler	1,010
62339	Golden	1,005
62349	Loraine	680
62325	Coatsburg	471
62365	Plainville	406
62348	Lima	219
62346	La Prairie	128
62359	Paloma	126

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.