Humboldt County, CA Zip Code and Maps
Humboldt County has 36 zip codes. See all zip codes in List View or use the map below to review.
Humboldt County Zip Codes by Population
95503 24,90095501 23,76995521 20,76995519 18,49695540 13,01295562 3,43595546 3,43495536 3,07895542 2,71895570 2,08395524 1,90295551 1,82695525 1,66895573 1,43395560 1,37495547 1,34795528 1,27395553 1,17395565 1,09295549 86995556 65595564 50095511 45295558 36095555 32995554 32595569 27795550 26995502 17095514 17095571 15295537 13095559 10395545 999551895534