Daylight through the yearLongest day (Jun 21): 13 h 14 min5:48 am – 7:03 pmShortest day (Dec 21): 11 h 2 min6:51 am – 5:53 pm
Sun todaySunrise –Sunset –
People4,882 residentsin the ZIP code areaMedian age 44.22,608 householdsMedian household income $17,404Median home value $151,400Median rent $614 a month22% of homes owner-occupiedMedian property tax $613 a yearSource: US Census Bureau, American Community Survey 2020-2024
Work and commuting11.0% unemployment rate60% of adults are in the labour force, 2,547 employedMain industries: hospitality, food and recreation 26%, education and health care 17%, professional and business services 10%Average commute 25 minutes51% drive alone, 5% car-pool, 16% take public transport, 18% walk or cycle, 4% work from homeSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
Education and languages40% of adults have a bachelor's degree or higher73% finished high school, 18% hold a graduate degreeLanguages at home: English only 3%, Spanish 96%76% speak English less than very wellSource: US Census Bureau, American Community Survey 2020-2024, ZIP area
ClimateWarmest month August: highs 90°F, lows 73°FColdest month January: highs 85°F, lows 66°F76 in of rain a yearwettest month NovemberSnow is rare155 days above 90°F, 0 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Rio Piedras Exp Stn, Pr Rq station; snow from San Juan L M Marin Ap, Pr Rq
Earthquakes1,699 of magnitude 3 or more within 50 miles since 197040 of magnitude 4+, 2 of magnitude 5+Largest: magnitude 5.1 on 24 Dec 201011 mi away, near Aguas Buenas, Puerto RicoMost recent: magnitude 3.1 on 20 Sep 202648 mi awaySource: USGS Earthquake Catalog
Natural hazardsOverall risk Insufficient DataSan Juan Municipio, PR, compared with all US countiesSource: FEMA National Risk Index (county level)
Air quality61% of days had good air in 2025209 of 345 days measured136 moderate daysMedian index 45, worst day 99main pollutant: fine particles (PM2.5)Source: US EPA Air Quality Index, nearest monitors: Catano County, PR, 6 mi away
Internet at home56% of households have a broadband subscription22% have cable, fibre or DSL35% rely on a mobile data plan alone41% have no internet at homeSource: US Census Bureau, American Community Survey 2020-2024
Drinking waterMetropolitanoserves 1,084,637 people from surface water40 health-based violations since 2021latest Feb 2026: surface water treatment, treatment technique13 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation88 ft27 m above sea levelSource: USGS 3D Elevation Program
Local servicesHospitalHospital San Franciscounder a milePost officeRio Piedras Post Officeunder a mileTown hallCentro de Gobierno Municipal de Trujillo Alto4.4 miPoliceRio Piedras Municipal Police Stationunder a mileFire stationEstacion de Bomberos de San Juan - Rio Piedras Centrounder a mileSource: USGS National Structures Dataset
Distances in these cards are measured from the centre of the 00925 ZIP area.
