For statistical purposes, the United States Census Bureau has defined Casa Conejo as a census-designated place (CDP).

Casa Conejo is located in a roughly rectangle-shaped unincorporated area surrounded by the city of Thousand Oaks.

[9] Its purpose is to provide a forum for Casa Conejo residents to discuss issues and come with ideas to the Board of Supervisors.

[10] While numerous other unincorporated islands were ultimately annexed by the City of Thousand Oaks during the 1980s, Casa Conejo voters rejected such efforts and remains an unincorporated pocket surrounded by Newbury Park.

[11] Casa Conejo is an unincorporated county island which is surrounded by Newbury Park.

Casa Conejo borders Borchard Road to the south and the Sequoia Middle School to the east.

The waterway is managed by the Ventura County Watershed Protection District, while the Conejo Recreation and Park District (CRPD) would overlook the proposed recreational multipurpose walkway.

[8] The 2010 United States Census[31] reported that Casa Conejo had a population of 3,249.

122 households (12.3%) were made up of individuals, and 68 (6.9%) had someone living alone who was 65 years of age or older.

There were 1,010 housing units at an average density of 2,125.2 per square mile (820.5/km2), of which 818 (82.6%) were owner-occupied, and 172 (17.4%) were occupied by renters.

The homeowner vacancy rate was 0.8%; the rental vacancy rate was 2.3 2,577 people (79.3% of the population) lived in owner-occupied housing units and 666 people (20.5%) lived in rental housing units.