Rental Vacancy Rate for California was 4.80% in January of 2024, according to the United States Federal Reserve. Historically, Rental Vacancy Rate for California reached a record high of 8.50 in January of 1995 and a record low of 3.60 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Rental Vacancy Rate for California - last updated from the United States Federal Reserve on March of 2026.