Humboldt County ZIP Codes

List of ZIP Codes in Humboldt County

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

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	95501	40.80435	-124.14034	Eureka	22,972	1209.0
2	95503	40.72406	-124.09178	Eureka	24,442	112.7
3	95511	40.16975	-123.59539	Alderpoint	77	0.7
4	95514	40.29151	-123.67119	Blocksburg	81	0.3
5	95519	40.95833	-124.04983	Mckinleyville	18,792	134.9
6	95521	40.84586	-124.04745	Arcata	21,684	138.7
7	95524	40.82346	-124.05271	Bayside	1,770	84.1
8	95525	40.94845	-123.82629	Blue Lake	1,443	6.0
9	95526	40.44705	-123.6628	Bridgeville	887	2.7
10	95528	40.4936	-123.92393	Carlotta	1,415	6.2
11	95536	40.51069	-124.26547	Ferndale	3,360	8.0
12	95537	40.745	-124.21472	Fields Landing	512	662.7
13	95540	40.56671	-124.12651	Fortuna	14,641	165.9
14	95542	40.08074	-123.77369	Garberville	2,831	5.0
15	95545	40.26159	-124.08599	Honeydew	335	1.0
16	95546	41.18777	-123.74535	Hoopa	2,436	10.8
17	95547	40.56952	-124.07751	Hydesville	1,144	42.5
18	95549	40.65838	-123.89485	Kneeland	1,090	3.0
19	95550	40.77695	-123.82951	Korbel	206	0.6
20	95551	40.66977	-124.21961	Loleta	1,870	17.0
21	95553	40.22981	-123.87133	Miranda	734	4.0
22	95554	40.27573	-123.78414	Myers Flat	352	4.2
23	95555	41.29519	-123.97774	Orick	349	1.2
24	95556	41.31444	-123.59043	Orleans	854	2.0
25	95558	40.32673	-124.24017	Petrolia	244	0.6
26	95559	40.18977	-123.7512	Phillipsville	0	0.0
27	95560	40.14606	-123.83816	Redway	1,350	31.2
28	95562	40.45808	-124.1072	Rio Dell	3,384	78.8
29	95564	40.79023	-124.20312	Samoa	477	54.9
30	95565	40.45723	-124.01099	Scotia	891	10.2
31	95569	40.36078	-123.85818	Redcrest	190	1.3
32	95570	41.11375	-124.08037	Trinidad	2,480	18.3
33	95571	40.36495	-123.94157	Weott	112	6.6
34	95573	40.89567	-123.65873	Willow Creek	990	3.2
35	95589	40.07927	-123.98596	Whitethorn	1,467	3.7

About Humboldt County ZIP Codes

Humboldt County in California (CA) is served by approximately 35 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 135,862 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 Eureka, Arcata, Mckinleyville, Fortuna, Rio Dell. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Humboldt County, California follow the America/Los_Angeles time zone.

Humboldt County ZIP Codes

List of ZIP Codes in Humboldt County

About Humboldt County ZIP Codes

California Counties ZIP Codes

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