The 94509 ZIP code comprises the Antioch area, including the Black Diamond Mines Regional Preserve, Lone Tree Golf Course & Event Center and Sherman Island Waterfowl Management Area. The area also features Dow Wetlands Preserve. The ZIP code is near Mount Diablo, Suisun Bay and Grizzly Island Wildlife Area.

According to Best Places, the ZIP code has a population of 61,665 and an unemployment rate of 6.9 percent, and job growth is positive. The median home price is $209,500 with home appreciation last year reaching 21.7 percent.

Visualization provided by Weiss Analytics.


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