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Cities & Towns in Humboldt County, CA

Humboldt County, county in California, United States. As of 2020 county had an estimated population of 134,977 inhabitants. The county was created 173 years ago in 1853. Its county seat is Eureka.

There are 15 city/town in Humboldt County, CA. The largest city of Humboldt County is Eureka with a population of 26,652. Other cities include, Arcata population 18,044, McKinleyville population 15,177, Fortuna population 12,107, Myrtletown population 4,675

Eureka
Eureka

Eureka, City in and county seat of Humboldt County, California, United States

Arcata
Arcata

Arcata, City in California

McKinleyville
McKinleyville

McKinleyville, Census-designated place in Humboldt County, California

Nestled along California's rugged North Coast, Humboldt County is home to a collection of small cities, towns, and communities that exude an adventurous yet laidback vibe. The largest city is Eureka, the county seat, which serves as a cultural and economic hub while retaining a historic downtown filled with Victorian architecture.

Other notable Humboldt County towns include Arcata, home to Humboldt State University and a vibrant plaza surrounded by shops and cafes. McKinleyville provides suburban living in a picturesque setting near the Pacific Ocean. And Fortuna is a lumber town that celebrates its logging heritage.

Several smaller communities also dot the landscapes within Humboldt County. Quaint harbor towns like Trinidad and Shelter Cove offer stunning oceanfront scenery. The tiny town of Petrolia sits among rolling hills near the Lost Coast. And Willow Creek provides a gateway to exploring Bigfoot country.

From college towns and logging communities to remote enclaves that border on wilderness, Humboldt County's cities and towns encapsulate the region's free-spirited attitude and close ties to nature. This post will shine a spotlight on the unique culture and outdoor offerings found throughout Humboldt County's distinctive municipalities.

All Humboldt County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Humboldt County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Population
Arcata 18,044
Bayview 2,510
Blue Lake 1,244
Cutten 3,108
Eureka 26,652
Ferndale 1,362
Fortuna 12,107
Humboldt Hill 3,414
Hydesville 1,237
McKinleyville 15,177
Myrtletown 4,675
Redway 1,225
Rio Dell 3,363
Trinidad 358
Willow Creek 1,710
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County Cities on Map (15)