There is more Zinfandel planted in California than Cabernet Sauvignon.
Cabernet Sauvignon plantings superseded Zinfandel way back in 1998. Today there are 94,854 acres of Cabernet; but just 40,061 acres of Zinfandel. Most of the Cabernet is planted in Napa and San Luis Obispo counties. Most of the Zinfandel is planted in San Joaquin and Sonoma counties.