Daylight through the yearLongest day (Jun 21): 14 h 47 min5:46 am – 8:33 pmShortest day (Dec 21): 9 h 32 min7:20 am – 4:52 pm
Sun todaySunrise –Sunset –
People14,586 residentsin the ZIP code areaMedian age 49.55,098 householdsMedian household income $250,001Median home value $2,000,000+Median rent $3,500+ a month92% of homes owner-occupiedMedian property tax $10,000+ a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting3.6% unemployment rate57% of adults are in the labour force, 6,477 employedMain industries: professional and business services 26%, education and health care 20%, finance, insurance and real estate 18%Average commute 29 minutes54% drive alone, 8% car-pool, 2% take public transport, 3% walk or cycle, 32% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages78% of adults have a bachelor's degree or higher98% finished high school, 33% hold a graduate degreeLanguages at home: English only 84%, Chinese 5%, Spanish 4%, other Indo-European languages 3%3% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month August: highs 83°F, lows 61°FColdest month December: highs 53°F, lows 41°F26 in of rain a year, on about 45 dayswettest month December1 in of snow a year, on about 0 days27 days above 90°F, 19 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Mt Diablo Junction station, 5 mi away
Nearby landmarksLivorna Staging Area, Diablo Foothills Regional Park trailheadpark · 1.2 miCA State Parks Trailheadtrailhead · 1.6 miBlack Pointpeak · 4.8 miWall Pointpeak · 2.9 miSulfur Springspring · 2.4 miLive Oak CGcampground · 3.8 miSource: USGS Geographic Names Information System
Parks and public landsMount Diablo State Parkstate park · 1.9 mi · 301 acresLas Trampas/Diablo Regional Trailrecreation area · under a mile · 174 acresEugene O'Neill National Historic Sitehistoric site · 2.2 miHap Magee Ranchpark · 1.1 miFarm Service Agency Interest Of Canational wildlife refuge · 6.2 mi · 198 acresJohn Muir National Historic Sitehistoric site · 10.8 mi · 338 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes991 of magnitude 3 or more within 50 miles since 1970104 of magnitude 4+, 11 of magnitude 5+Largest: magnitude 6.2 on 24 Apr 198442 mi away, The 1984 Morgan Hill, CaliforniaMost recent: magnitude 3.1 on 12 Sep 202610 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, 29 mi away
Internet at home98% of households have a broadband subscription88% have cable, fibre or DSL9% rely on a mobile data plan alone1% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterCampers Inn - Rv & Golf Courseserves 140 people from ground waterNo health-based violations since 20211 monitoring or reporting violation since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation372 ft113 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalJohn Muir Medical Center4.5 miPost officeAlamo Post Office1.7 miTown hallDanville Town Offices1.8 miPoliceDanville Police Department1.8 miFire stationSan Ramon Valley Fire Protection District Station 32under a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi6 schools2 elementary, 2 middle, 1 high, 1 otherMiddleStone Valley Middle Schoolunder a mileElementaryRancho Romero Elementary School1.5 miHighMonte Vista High School1.5 miCollegeSaint Mary's College of California5.7 miSource: USGS National Structures Dataset
Getting aroundAirportBuchanan Field CCR9.8 miMajor airportOakland San Francisco Bay Airport OAK15 miInterstateI-6801.2 miUS highwayUS 10123 miAmtrakColiseum/Airport Station OAC13 miSubwayWalnut CreekBay Area Rapid Transit (BART)4.9 miCoachDublin-Pleasanton Amtrak StationAmtrak Chartered Vehicle12 miTransit2 stops within a mileCounty ConnectionSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 94507 ZIP area.
