Which California County Grows The Most Chardonnay?

Which California County Grows The Most Chardonnay? County 2017 Total Acres Monterey 16,969 Sonoma 15,617 San Joaquin 13,148 Napa 6,914 Where is Chardonnay grown in California? The regions of Alexander Valley, Los Carneros, Santa Maria Valley, Russian River Valley, and other parts of Sonoma County have shown success in producing wines that reflect more Burgundian