Humboldt County Population 2018

Humboldt County's estimated population is 136,754 with a growth rate of 0.22% in the past year according to the most recent United States census data. Humboldt County is the 35th largest county in California.

Year Population Growth Growth Rate
2017136,7543050.22%
2016136,4491,2300.91%
2015135,2196350.47%
2014134,5841400.10%
2013134,444-152-0.11%
2012134,596-643-0.48%
2011135,2392200.16%
2010135,01915,90113.35%
1990119,11810,6049.77%
1980108,5148,8228.85%
197099,692-5,200-4.96%
1960104,89235,65151.49%
195069,24123,42951.14%
194045,8122,5795.97%
193043,2335,82015.56%
192037,4133,55610.50%
191033,8576,75324.92%
190027,1043,63515.49%
189023,4697,95751.30%
188015,5129,372152.64%
18706,1403,446127.91%
18602,6940.00%

Humboldt County Population Growth

Population Data via

Humboldt County Race Data

Race Population Percentage
White113,36482.90%
American Indian and Alaska Native8,6616.33%
Two or More Races7,3275.36%
Asian3,7692.76%
Black or African American1,8291.34%
Native Hawaiian and Other Pacific Islander4330.32%

Humboldt County Population Pyramid

0k1k2k3k4k5k6k7k Male Population0k1k2k3k4k5k6k7k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990