Population.us

Population of Antioch, CA

Last official estimated population of Antioch city (Contra Costa County**, California state) was 108,930 (year 2014)^[1]. This was 0.034% of total US population and 0.28% of total California state population. Area of Antioch city is 30.1 mi² (=78 km²)^[6], in this year population density was 3,618.70 p/mi². If population growth rate would be same as in period 2010-2014 (+1.56%/yr), Antioch city population in 2024 would be 127,222*.

Historical population

Historical population of Antioch city for period 1870-2014:

Antioch city on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Antioch city

• Concord city population 11.2 mi, 267°
• Pittsburg city 6.6 mi, 295°
• Walnut Creek city 14.3 mi, 248°
• Brentwood city 5.2 mi, 125°
• Danville town 14.9 mi, 219°
• Oakley city 5.8 mi, 79°
• Pleasant Hill city 15.3 mi, 263°
• Clayton city 7.8 mi, 249°
• Rio Vista city 14.4 mi, 19°
• Isleton city 16.3 mi, 39°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb