Humboldt County ZIP Codes

List of ZIP Codes in Humboldt County

The following table lists ZIP Codes associated with Humboldt County, Iowa, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	50519	42.90314	-94.26542	Bode	713	5.1
2	50520	42.80524	-94.39772	Bradgate	156	2.7
3	50529	42.72216	-94.20101	Dakota City	887	675.3
4	50545	42.79651	-94.08111	Hardy	156	1.7
5	50548	42.71275	-94.22645	Humboldt	5,482	17.0
6	50558	42.86717	-94.16607	Livermore	745	5.8
7	50570	42.89359	-94.36585	Ottosen	200	1.8
8	50577	42.85774	-93.97902	Renwick	361	3.6
9	50582	42.79338	-94.30217	Rutland	176	3.2
10	50591	42.67683	-94.05478	Thor	366	4.8

About Humboldt County ZIP Codes

Humboldt County in Iowa (IA) is served by approximately 10 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 9,242 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Humboldt County are located in cities such as Humboldt, Dakota City, Livermore, Bode, Thor. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Humboldt County, Iowa follow the America/Chicago time zone.

Humboldt County ZIP Codes

List of ZIP Codes in Humboldt County

About Humboldt County ZIP Codes

Iowa Counties ZIP Codes

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