Henry County, Iowa Zip Codes

Zip Code	City	Population
52641	Mount Pleasant	12,812
52645	New London	3,801
52654	Wayland	1,522
52659	Winfield	1,336
52649	Salem	760
52644	Mount Union	473
52647	Olds	150
52652	Swedesburg	87

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