Editing Clearlake, California (section)

===2010===
At the [[2010 United States Census|2010 census]] Clearlake had a population of 15,250. The population density was {{convert|1,441.3|PD/sqmi|PD/km2|sp=us|adj=off}}. The racial makeup of Clearlake was 11,262 (73.8%) White, 614 (4.0%) African American, 400 (2.6%) Native American, 161 (1.1%) Asian, 27 (0.2%) Pacific Islander, 1,805 (11.8%) from other races, and 981 (6.4%) from two or more races. Hispanic or Latino of any race were 3,248 persons (21.3%).<ref>{{cite web|url=http://www.census.gov/2010census/popmap/ipmtext.php?fl=06:0613945|archive-url=https://archive.today/20140715031858/http://www.census.gov/2010census/popmap/ipmtext.php?fl=06:0613945|url-status=dead|archive-date=July 15, 2014|title=2010 Census Interactive Population Search: CA – Clearlake city|publisher=U.S. Census Bureau|access-date=July 12, 2014}}</ref>

The census reported that 14,790 people (97.0% of the population) lived in households, 366 (2.4%) lived in non-institutionalized group quarters, and 94 (0.6%) were institutionalized.

There were 5,970 households, 1,859 (31.1%) had children under the age of 18 living in them, 1,957 (32.8%) were [[marriage|opposite-sex married couples]] living together, 1,013 (17.0%) had a female householder with no husband present, 448 (7.5%) had a male householder with no wife present. There were 650 (10.9%) [[POSSLQ|unmarried opposite-sex partnerships]], and 71 (1.2%) [[same-sex partnerships|same-sex married couples or partnerships]]. 1,898 households (31.8%) were one person and 739 (12.4%) had someone living alone who was 65 or older. The average household size was 2.48. There were 3,418 families (57.3% of households); the average family size was 3.11.

The age distribution was 3,656 people (24.0%) under the age of 18, 1,528 people (10.0%) aged 18 to 24, 3,384 people (22.2%) aged 25 to 44, 4,389 people (28.8%) aged 45 to 64, and 2,293 people (15.0%) who were 65 or older. The median age was 39.9 years. For every 100 females, there were 99.9 males. For every 100 females age 18 and over, there were 96.6 males.

There were 8,035 housing units at an average density of {{convert|759.4|/sqmi|/km2|sp=us|adj=off}}, of which 3,190 (39.7) were owner-occupied, 2,780 (34.6%) were occupied by renters and 2065 (25.7%) were vacant. The homeowner vacancy rate was 5.9%; the rental vacancy rate was 12.1%. 7,595 people (49.8% of the population) lived in owner-occupied housing units and 7,195 people (47.2%) lived in rental housing units.