ZIP Code 94509
Antioch , California
Location Info
City Antioch
County Contra Costa
State California (CA)
Latitude 37.99214
Longitude -121.8142
Demographics
Population 70,090
Median Income $81,512
Housing
Median Rent $2,052/mo
Median Home Value $565,300
Taxes
State Sales Tax 7.25%
Local Sales Tax 1.74%
Combined Rate 8.99%
Climate & Growing
Timezone America/Los_Angeles
Plant Hardiness Zone 9b
Climate Zone 3B