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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
.