Antioch Population

1870–2026

119.69K

2026 projection

3.7% since 2020 (increase)

020K40K60K80K100K120K18801900192019401960198020002020

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.
2026119,688+7300.61%
2025118,958+6500.55%
2024118,308+1,1600.99%
2023117,148+1,0680.92%
2022116,080+5490.48%
2021115,531+1430.12%
2020115,388+3,7833.39%
2019111,605-170.02%
2018111,622+1960.18%
2017111,426+3210.29%

Showing 10 of 31 years.

Antioch Demographics

38.4median age

Median age

Female38.6 yrs
Male38.2 yrs

Adults

89,927
16,637 seniors · 19%73,290 other adults

Sex

Female 52.1% · 60,705Male 47.9% · 55,772

Population by age

MaleFemale85+ years, male: 61585+ years, female: 69980–84 years, male: 63580–84 years, female: 1,14175–79 years, male: 96175–79 years, female: 1,47770–74 years, male: 3,06070–74 years, female: 2,77365–69 years, male: 2,53365–69 years, female: 2,74360–64 years, male: 4,16060–64 years, female: 4,35555–59 years, male: 3,43955–59 years, female: 4,48250–54 years, male: 4,13450–54 years, female: 3,97045–49 years, male: 3,25145–49 years, female: 3,33040–44 years, male: 3,65740–44 years, female: 4,15535–39 years, male: 3,96335–39 years, female: 4,27630–34 years, male: 3,69630–34 years, female: 3,80425–29 years, male: 4,24525–29 years, female: 4,38320–24 years, male: 3,48120–24 years, female: 3,55115–19 years, male: 3,91315–19 years, female: 4,48010–14 years, male: 3,56710–14 years, female: 3,6305–9 years, male: 3,0965–9 years, female: 3,9730–4 years, male: 3,3660–4 years, female: 3,48385+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

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 1,165 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

$97,465median household income

Median household income

$97,465

Half of households earn more, half earn less

Median earnings

$56,032

Typical yearly pay for a worker 25 or older.

Poverty rate

11.4%

About 1 in 9 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%44%
Never married38%40%36%
Divorced10%8%11%
Widowed5%2%7%
Separated2%2%3%

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

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year