Daylight through the yearLongest day (Jun 21): 15 h 1 min5:32 am – 8:33 pmShortest day (Dec 21): 9 h 20 min7:19 am – 4:39 pm
Sun todaySunrise –Sunset –
People21,827 residentsin the ZIP code areaMedian age 38.37,751 householdsMedian household income $144,471Median home value $803,100Median rent $1,918 a month67% of homes owner-occupiedMedian property tax $10,000+ a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting4.0% unemployment rate62% of adults are in the labour force, 10,520 employedMain industries: education and health care 35%, professional and business services 18%, finance, insurance and real estate 12%Average commute 28 minutes50% drive alone, 5% car-pool, 9% take public transport, 9% walk or cycle, 26% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages75% of adults have a bachelor's degree or higher97% finished high school, 44% hold a graduate degreeLanguages at home: English only 85%, Spanish 4%, Chinese 4%, other Indo-European languages 2%4% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month July: highs 89°F, lows 67°FColdest month January: highs 42°F, lows 23°F51 in of rain a year, on about 86 dayswettest month August25 in of snow a year, on about 10 days39 days above 90°F, 107 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Norristown station, 6 mi away
Nearby landmarksAmerican College of Financial Servicescollege · under a mileRosemont Collegecollege · under a mileDove Lakelake · 2.1 miMartha Brown Woodswoods · 1.9 miLake Green Countrielake · 3.2 miMount Joypeak · 8.0 miSource: USGS Geographic Names Information System
Parks and public landsAshbridge Memorial Parkpark · under a milePolo Fieldrecreation area · under a mileRidley Creek State Parkstate park · 6.7 mi · 2,604 acresValley Forge National Historical Parkhistoric site · 6.8 mi · 3,123 acresFort Washington State Parkstate park · 8.1 mi · 487 acresJohn Heinz National Wildlife Refuge At Tinicumnational wildlife refuge · 9.6 mi · 1,011 acresSource: USGS Protected Areas Database (PAD-US)
Earthquakes9 of magnitude 3 or more within 50 miles since 19702 of magnitude 4+, 0 of magnitude 5+Largest: magnitude 4.6 on 16 Jan 199443 mi away, near Sinking Spring, PennsylvaniaMost recent: magnitude 3.1 on 26 Aug 200342 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Relatively ModerateDelaware County, PA, compared with all US countiesHigher-risk hazardsWinter weather Very HighStrong wind Relatively HighHeat wave Relatively HighLightning Relatively HighSource: FEMA National Risk Index (county level)
Air quality65% of days had good air in 2025238 of 365 days measured124 moderate, 2 unhealthy for sensitive groups, 1 unhealthy daysMedian index 44, worst day 153main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, Delaware County monitors, PA
Internet at home97% of households have a broadband subscription89% have cable, fibre or DSL7% rely on a mobile data plan alone1% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterAqua Pa Main Systemserves 822,600 people from surface water1 health-based violation since 2021latest Nov 2024: groundwater treatment, treatment technique28 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation349 ft106 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalMain Line Health - Bryn Mawr Hospitalunder a milePost officeBryn Mawr Post Officeunder a mileTown hallRadnor Township Municipal Building2.4 miPoliceRadnor Township Police Department2.4 miFire stationBryn Mawr Fire Company Station 23under a mileSource: USGS National Structures Dataset
SchoolsWithin 2 mi20 schools3 elementary, 3 high, 14 otherSchoolCheder Chabad of Philadelphia Private Schoolunder a mileSchoolJack M Barrack Hebrew Academyunder a mileSchoolHoly Child School at Rosemontunder a mileCollegeAmerican College of Financial Servicesunder a mileSource: USGS National Structures Dataset
Getting aroundAirportPhiladelphia International Airport PHL12 miInterstateI-4761.7 miUS highwayUS 30under a mileAmtrakArdmore, PA ARD2.4 miSubwayRoberts RdSoutheastern Pennsylvania Transportation Authority (SEPTA)under a mileCoachKing of Prussia, PA (King of Prussia Park and Ride (Free overnight parking available))OurBus5.1 miTransit34 stops within a mileSoutheastern Pennsylvania Transportation Authority (SEPTA)Sources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 19010 ZIP area.