Antioch, CA population, income and ZIP codes

Antioch city is a mid-size city in California, with 115,759 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #54 of 1,618 ranked by population — larger than 96% of them. The median age here is 38.1 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.

Households in Antioch city earn a median of $94,256 a year, 20% above the national figure of $78,538 and 3% above the $91,111 median for the 1,050 California cities we cover. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 11.2% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Antioch city is valued at $607,400, 100.2% above the national figure and 3% above the $589,600 peer median, while median gross rent runs $2,241 a month, 59.4% above the national figure, or roughly $26,892 across a full year. A household on the local median income would put about 28.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 6.4×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 63.5% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.

Home values sit at 6.4× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.