EntityQ1978751· pop 31· linked from 161 articlesOak ParkSign in to saveunincorporated community in Ventura County, California, United StatesConnectionsLos Angeles CountyEntityUnited States Census BureauEntitySanta PaulaEntitycensus-designated place in the United StatesEntity2010 United States CensusEntity1990 United States CensusEntitySpanishEntityCaliforniaEntitymarriageEntityIndo-EuropeanEntitytime zoneEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitycommon sunflowerEntityDemocratic Party (United States)ConceptU.S. stateEntityDaylight saving timeConceptAfrican AmericansEntityWayback MachineEntityGolden EagleEntityCategoriesCensus-designated places in CaliforniaCensus-designated places in Ventura County, CaliforniaConejo ValleyOak Park, CaliforniaSimi Hills