Contra Costa County

County Agricultural Commissioner / Sealer

Matt Slattengren

2380 Bisso Lane
Concord, CA 94520

p: (925) 608-6600
f: (925) 608-6620

CAC Email
CAC Website

About Contra Costa County

Contra Costa County is home to more than one million residents and was one of the original 27 counties established in California in 1850. Comprised of 19 cities and many established communities in the unincorporated area, it is the ninth most populous county in the state.

The most notable landmark in the county is Mount Diablo, rising 3,849 feet at the northern end of the Diablo Range. It is the centerpiece of Mt. Diablo State Park, one of many recreation areas residents and visitors can enjoy. The East Bay Regional Park District is comprised of more than 100,000 acres within 65 parks, including more than 1,200 miles of trails.

By the Numbers*

Field Crops

Vegetable & Seed Crops

Fruit & Nut Crops

Nursery Products



County Crop Report

Annual crop year reports have been reproduced for your convenience. Export reports are typically published within the corresponding crop year report. While data is made available throughout the year, crop year and export reports are published typically about one year following the given crop year.