Antioch Population

1880–2026

15,105

2026 projection

3.4% since 2020 (increase)

05K10K15K20K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Antioch. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,105+1050.70%
202515,000-300.20%
202415,030+1120.75%
202314,918+960.65%
202214,822-110.07%
202114,833+2231.53%
202014,610+4222.97%
201914,188-500.35%
201814,238+80.06%
201714,230-730.51%

Showing 10 of 30 years.

Antioch Demographics

36.8median age

Median age

Female38.3 yrs
Male34.9 yrs

Adults

11,091
1,716 seniors · 15%9,375 other adults

Sex

Female 51.1% · 7,587Male 48.9% · 7,272

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 149 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Antioch Income

$108,899median household income

Median household income

$108,899

Half of households earn more, half earn less

Median earnings

$62,043

Typical yearly pay for a worker 25 or older.

Poverty rate

7.9%

About 1 in 13 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Antioch Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%48%45%
Never married39%41%36%
Divorced11%9%13%
Widowed3%1%5%
Separated<1%1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201