Geography
Arcata is located at 40°52'22" North, 124°4'58" West (40.872805, -124.082814)1.
According to the United States Census Bureau, the city has a total area of 28.6 km² (11.0 mi²). 23.8 km² (9.2 mi²) of it is land and 4.8 km² (1.9 mi²) of it is water. The total area is 16.76% water.
Demographics
As of the census of 2000, there are 16,651 people, 7,051 households, and 2,813 families residing in the city. The population density is 699.6/km² (1,812.1/mi²). There are 7,272 housing units at an average density of 305.5/km² (791.4/mi²). The racial makeup of the city is 84.51% White, 1.56% African American, 2.65% Native American, 2.27% Asian, 0.20% Pacific Islander, 3.49% from other races, and 5.31% from two or more races. 7.22% of the population are Hispanic or Latino of any race.
There are 7,051 households out of which 19.7% have children under the age of 18 living with them, 25.9% are married couples living together, 10.4% have a female householder with no husband present, and 60.1% are non-families. 34.8% of all households are made up of individuals and 7.1% have someone living alone who is 65 years of age or older. The average household size is 2.16 and the average family size is 2.81.
In the city the population is spread out with 15.3% under the age of 18, 32.3% from 18 to 24, 27.8% from 25 to 44, 15.9% from 45 to 64, and 8.7% who are 65 years of age or older. The median age is 26 years. For every 100 females there are 99.0 males. For every 100 females age 18 and over, there are 96.9 males.
The median income for a household in the city is $22,315, and the median income for a family is $36,716. Males have a median income of $26,577 versus $24,358 for females. The per capita income for the city is $15,531. 32.2% of the population and 14.3% of families are below the poverty line. Out of the total people living in poverty, 22.4% are under the age of 18 and 6.0% are 65 or older.
Culture and Institutions
Arcata is host of Humboldt State University, a part of the California State University system. With a student body of nearly half the town's total population, Arcata is a classic example of a traditional "college town" - with all the concomitant cultural advantages, but also with the inevitable tensions that arise between "townies" and the student population.
The city is served by a weekly newspaper, the Arcata Eye.
In 2003 the city passed a law making it illegal to voluntarily cooperate with enforcement of the USA PATRIOT Act, making it the first to take such a step.