Humboldt County, Iowa Zip Codes

Zip Code	City	Population
50548	Humboldt	5,591
50529	Dakota City	966
50558	Livermore	742
50519	Bode	678
50577	Renwick	383
50591	Thor	309
50582	Rutland	178
50520	Bradgate	177
50570	Ottosen	152
50545	Hardy	150

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