Daylight through the yearLongest day (Jun 21): 15 h 8 min5:23 am – 8:31 pmShortest day (Dec 21): 9 h 13 min7:16 am – 4:30 pm
Sun todaySunrise –Sunset –
People6,197 residentsin the ZIP code areaMedian age 41.71,945 householdsMedian household income $250,001Median home value $845,700Median rent $3,500+ a month84% of homes owner-occupiedMedian property tax $10,000+ a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting4.5% unemployment rate70% of adults are in the labour force, 3,122 employedMain industries: education and health care 26%, professional and business services 19%, finance, insurance and real estate 11%Average commute 37 minutes51% drive alone, 7% car-pool, 15% take public transport, 3% walk or cycle, 24% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages77% of adults have a bachelor's degree or higher98% finished high school, 47% hold a graduate degreeLanguages at home: English only 70%, other Indo-European languages 10%, Russian or other Slavic 4%, Spanish 4%8% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 86°F, lows 64°FColdest month January: highs 40°F, lows 23°F51 in of rain a year, on about 80 dayswettest month December33 in of snow a year, on about 15 days19 days above 90°F, 109 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Dobbs Ferry-ardsley station
Nearby landmarksMercy Universitycollege · 1.9 miWoodlands Lakelake · 1.1 miNorth Mountainpeak · 1.2 miMaithiessen Parkpark · 2.7 miWashington Hillpeak · under a mileSaint Vladimirs Orthodox Theological Seminarycollege · 3.0 miSource: USGS Geographic Names Information System
Parks and public landsHart's Brook Nature Preserve and Arboretumstate park · 1.5 mi · 123 acresTaxter Ridge State Parkstate park · 2.7 mi · 186 acresVILLAGE OF ARDSLEY Landpark · under a mileVILLAGE OF ARDSLEY B W Landpark · under a mileTallman Mountain State Parkstate park · 3.2 mi · 681 acresPalisades State Parkstate park · 3.3 miSource: USGS Protected Areas Database (PAD-US)
Earthquakes7 of magnitude 3 or more within 50 miles since 19700 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 3.6 on 19 Oct 19852 mi away, near Greenville, New YorkMost recent: magnitude 3.0 on 3 Aug 202516 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively HighWestchester County, NY, compared with all US countiesHigher-risk hazardsStrong wind Very HighWinter weather Very HighLightning Very HighRiver flooding Relatively HighSource: FEMA National Risk Index (county level)
Air quality82% of days had good air in 2025301 of 365 days measured58 moderate, 6 unhealthy for sensitive groups daysMedian index 38, worst day 136main pollutant: ozoneSource: US EPA Air Quality Index, Westchester County monitors, NY
Internet at home95% of households have a broadband subscription90% have cable, fibre or DSL5% rely on a mobile data plan alone5% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterVeolia Water New York, INC. Rd-1serves 146,732 people from surface water purchasedNo health-based violations since 20212 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation252 ft77 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalSaint John's Riverside Hospital Dobbs Ferry Pavilion1.1 miPost officeArdsley Post Officeunder a mileTown hallArdsley Village Hallunder a milePoliceArdsley Police Departmentunder a mileFire stationArdsley Fire Departmentunder a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi14 schools6 elementary, 2 middle, 4 high, 2 otherSchoolSchool for Adaptive and Integrative Learning at Ferncliff Manorunder a mileElementaryConcord Road Elementary Schoolunder a mileMiddleArdsley Middle Schoolunder a mileCollegeMercy University1.9 miSource: USGS National Structures Dataset
Getting aroundAirportWestchester County Airport HPN7.9 miMajor airportLaGuardia Airport LGA16 miInterstateI-87under a mileUS highwayUS 91.5 miAmtrakYonkers, NY YNY6.1 miRailDobbs FerryMetro-North Railroad2.0 miCoach660 Rt 119Orange Westchester Link3.4 miTransit50 stops within a mileBee-Line BusSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 10502 ZIP area.