Andrew County, Missouri Zip Codes

Zip Code	City	Population
64505	Saint Joseph	13,944
64485	Savannah	7,903
64494	Union Star	1,062
64436	Cosby	961
64421	Amazonia	933
64427	Bolckow	669
64483	Rosendale	594
64449	Fillmore	447
64459	Helena	411
64480	Rea	312

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