Henry County, Illinois Zip Codes

Zip Code	City	Population
61443	Kewanee	13,584
61254	Geneseo	12,103
61241	Colona	6,775
61273	Orion	3,175
61434	Galva	2,986
61238	Cambridge	2,985
61235	Atkinson	1,464
61490	Woodhull	1,103
61234	Annawan	1,073
61413	Alpha	1,012
61262	Lynn Center	734
61274	Osco	269
61233	Andover	253
61468	Ophiem	190
61258	Hooppole	188
61419	Bishop Hill	151

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