Antioch, California at a glance:

Where is Antioch, California?

37.98982, -121.8073 latitude / longitude

GPS coordinates for Antioch

925Area Code

Antioch, CA

23 feet(7.01 meters)

Elevation above sea level

PST (-8) Pacific Standard Time

Antioch Time Zone

11:13 AM Current Time in Antioch

*Antioch observes daylight savings time

Contra Costa County, California

Contra Costa County Health Snapshot
Contra Costa County Population Data

*Note: Antioch does not span multiple counties

FIPS #: 6County Number: 013

Contra Costa County, CA

Congressional District 10

West Region, Pacific Division

How big is Antioch, California?

28.77square miles

Total Area

20 : 1

Land : Water

27.38square miles

Land Area

1.38square miles

Water Area

2 zip codes

94509, 94531

What's the weather like in Antioch, California?

12.8 inches

Annual Precipitation

73.8 degrees farenheit

Average July temperature

44.5 degrees farenheit

Average January temp

What's business like in Antioch, California?

1,367

total businesses

17,322

total employees

13 : 1

Employee to Employer
Ratio

1,610mailboxes

Business Delivery Mailboxes

$152,090,000U.S. Dollars

Business First Quarter Payroll

$630,854,000U.S. Dollars

Business Annual Payroll

How many people live in Antioch, California?

102,729 people

Antioch Population
More census numbers for Antioch, CA

38,183mailboxes

Total Delivery Mailboxes

34,698mailboxes

Residential Delivery
Mailboxes

1,610mailboxes

Business Delivery
Mailboxes

1,509mailboxes

Number of PO Boxes

28,101mailboxes

Single Family Deliveries

Mailboxes
by family

5,502mailboxes

Multi Family Deliveries
General Info
Relocation & Residential
Local Businesses
Legal Services & Attorneys
Health and Wellness
Education
Landmarks & Points of Interest
Outdoors
Bodies of Water
Local Salary Statistics