Daylight through the yearLongest day (Jun 21): 14 h 48 min5:45 am – 8:33 pmShortest day (Dec 21): 9 h 32 min7:19 am – 4:51 pm
Sun todaySunrise –Sunset –
People70,090 residentsin the ZIP code areaMedian age 38.123,476 householdsMedian household income $86,196Median home value $584,100Median rent $2,062 a month58% of homes owner-occupiedMedian property tax $3,992 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting7.6% unemployment rate64% of adults are in the labour force, 33,087 employedMain industries: education and health care 23%, professional and business services 14%, retail 12%Average commute 40 minutes66% drive alone, 17% car-pool, 5% take public transport, 1% walk or cycle, 9% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages18% of adults have a bachelor's degree or higher82% finished high school, 5% hold a graduate degreeLanguages at home: English only 61%, Spanish 30%, Tagalog 4%, other Asian or Pacific languages 2%17% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 91°F, lows 61°FColdest month January: highs 56°F, lows 40°F13 in of rain a year, on about 30 dayswettest month JanuarySnow is rare64 days above 90°F, 7 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Antioch Pumping Plt #3 station, 3 mi away
Nearby landmarksLake Alhambralake · 1.5 miStamm Unit Trailtrailhead · 1.8 miLos Medanos College - Pittsburg Campuscollege · 2.8 miContra Loma Reservoirreservoir · 1.0 miAntioch Municipal Reservoirreservoir · 1.2 miSardis Unit Trailtrailhead · 2.2 miSource: USGS Geographic Names Information System
Parks and public landsAntioch Dunes National Wildlife Refugenational wildlife refuge · 1.8 mi · 52 acresAnticoch Community Parkpark · under a mile · 51 acresLone Tree Golf Courserecreation area · 1.0 mi · 199 acresLower Sherman Island Wildlife Areastate conservation land · 2.3 mi · 3,156 acresMount Diablo State Parkstate park · 7.1 mi · 18,542 acresFarm Service Agency Interest Of Canational wildlife refuge · 8.7 mi · 198 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes825 of magnitude 3 or more within 50 miles since 197083 of magnitude 4+, 9 of magnitude 5+Largest: magnitude 6.2 on 24 Apr 198448 mi away, The 1984 Morgan Hill, CaliforniaMost recent: magnitude 3.1 on 12 Sep 20269 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Very HighContra Costa County, CA, compared with all US countiesHigher-risk hazardsRiver flooding Very HighEarthquake Relatively HighLandslide Relatively HighHeat wave Relatively HighSource: FEMA National Risk Index (county level)
Air quality99% of days had good air in 2025353 of 356 days measured3 moderate daysMedian index 33, worst day 61main pollutant: ozoneSource: US EPA Air Quality Index, nearest monitors: Solano County, CA, 20 mi away
Internet at home95% of households have a broadband subscription77% have cable, fibre or DSL12% rely on a mobile data plan alone3% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCity of Antiochserves 115,074 people from surface waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation119 ft36 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalSutter Delta Medical Centerunder a milePost officeAntioch Post Officeunder a mileTown hallAntioch City Hall1.7 miPoliceAntioch Police Department1.7 miFire stationContra Costa County Fire Protection District Station 821.2 miSource: USGS National Structures Dataset
SchoolsWithin 2 mi17 schools7 elementary, 3 middle, 4 high, 3 otherMiddlePark Middle Schoolright hereElementarySutter Elementary Schoolunder a mileElementaryJohn Marsh Elementary Schoolunder a mileCollegeLos Medanos College - Pittsburg Campus2.8 miSource: USGS National Structures Dataset
Getting aroundAirportBuchanan Field CCR13 miMajor airportOakland San Francisco Bay Airport OAK29 miInterstateI-68013 miUS highwayUS 10136 miAmtrakAntioch-Pittsburg, CA ACA1.8 miSubwayAntiochBay Area Rapid Transit (BART)1.8 miCoachMartinezAmtrak Chartered Vehicle18 miTransit41 stops within a mileTri Delta TransitSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 94509 ZIP area.
