Arcata is located in California. Arcata, California has population of 17,782. Arcata is less family-centric than the surrounding county with 14% of the households with children.
The median household income in Arcata, California is $42,887. The median household income for the surrounding county is $51,451 compared to the national median of $66,222. The median age of people living in Arcata is 30.5 years.
The average high temperature in July is 63.3 degrees, with an average low temperature in January of 40.8 degrees. The annual precipitation is 38.1.