The City of Antioch had a population of 110,664 as of July 1, 2017. Antioch ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.
The primary coordinate point for Antioch is located at latitude 37.9775 and longitude -121.7976 in Contra Costa County. The formal boundaries for the City of Antioch (see map below) encompass a land area of 28.33 sq. miles and a water area of 0.7 sq. miles. Contra Costa County is in the Pacific time zone (GMT -8). The elevation is 43 feet.
The City of Antioch (GNIS ID: 2409715) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Antioch is located within Antioch-Pittsburg CCD of Contra Costa County.
Beneath the boundary map are tables with Antioch population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.
Alternate Unofficial Names for Antioch: East Antioch, Marshs Landing, Smith's Landing.
|Daytime Population: Workers||23,852|
|Daytime Population: Residents||61,872|
|Total Daytime Population (TDP)||85,724|
|Ratio TDP/Total Population1||0.77|
|Population in Households||109,971|
|Population in Familes||95,001|
|Population in Group Qrtrs||693|
|Median Household Income||$69,078|
|Average Household Income||$89,440|
|Per Capita Income||$28,197|
|Total Housing Units||36,315 (100%)|
|Owner Occupied HU||21,628 (59.6%)|
|Renter Occupied HU||12,769 (35.2%)|
|Vacant Housing Units||1,917 ( 5.3%)|
|Median Home Value||$348,543|
|Average Home Value||$394,059|
|Average Household Size||3.2|
|Average Family Size||4|
GROWTH RATE / YEAR
|Median Household Income||2.15%|
|Per Capita Income||2.5%|
The table below compares Antioch to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 63||96th|
|Population Density||# 329||78th|
|Diversity Index||# 141||91st|
|Median Household Income||# 491||68th|
|Per Capita Income||# 797||47th|
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.