Browse / United States / Pennsylvania / Philadelphia
Philadelphia
Pennsylvaniacity
Philadelphia
Total population
1,573,916
Median home value
$253,600
Bachelor's+
Median income
$60,521
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Flood Watch · SevereFlood Watch issued July 5 at 12:09PM EDT until July 6 at 8:00PM EDT by NWS Mount Holly NJ
- Heat Advisory · ModerateHeat Advisory issued July 5 at 12:08PM EDT until July 5 at 8:00PM EDT by NWS Mount Holly NJ
- Air Quality Alert · UnknownAir Quality Alert issued July 4 at 3:45PM EDT by NWS Mount Holly NJ
Source: NOAA National Weather Service.
City facts
Overview
Philadelphia, colloquially referred to as Philly, is the most populous city in the U.S. state of Pennsylvania and the sixth-most populous city in the United States. Its population was 1.60 million at the 2020 census and estimated at 1.57 million in 2025. The Philadelphia metropolitan area, also known as the Delaware Valley, has 6.33 million residents and is the nation's ninth-largest metropolitan area. Philadelphia is known for its culture, cuisine, and history, maintaining contemporary influence in business and technology, sports, and music.
Read more on WikipediaHistory & geography
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
10-year averages from ERA5 reanalysis (Open-Meteo).
Current forecast
Forecast for Philadelphia, PA from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- American RobinTurdus migratorius Linnaeus, 1766 · Aves116,444
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves114,231
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves94,431
- Song SparrowMelospiza melodia (A.Wilson, 1810) · Aves93,636
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves83,267
- Carolina WrenThryothorus ludovicianus (Latham, 1790) · Aves82,534
- European StarlingSturnus vulgaris Linnaeus, 1758 · Aves76,275
- House SparrowPasser domesticus (Linnaeus, 1758) · Aves75,974
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Northeast HSHigh · Philadelphia · 3,352 students · 18.3:1 ratio
- Philadelphia Performing Arts CSOther · Philadelphia · 2,721 students · 16.4:1 ratio
- Central HSHigh · Philadelphia · 2,364 students · 20.4:1 ratio
- Lincoln HSHigh · Philadelphia · 2,207 students · 15.2:1 ratio
- First Philadelphia Preparatory CSOther · Philadelphia · 1,822 students · 18.8:1 ratio
- MaST Community CS IIOther · Philadelphia · 1,777 students · 15.2:1 ratio
- Northeast Community Propel AcademyElementary · Philadelphia · 1,731 students · 21.9:1 ratio
- Washington George HSHigh · Philadelphia · 1,707 students · 15.4:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.9 — 2024-05-246 km E of Califon, New Jersey
- M 2.6 — 2024-05-011 km NW of Gladstone, New Jersey
- M 2.9 — 2024-04-277 km WSW of Gladstone, New Jersey
- M 2.6 — 2024-04-105 km WSW of Gladstone, New Jersey
- M 3.7 — 2024-04-057 km WSW of Gladstone, New Jersey
- M 2.6 — 2024-04-056 km ESE of Califon, New Jersey
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here













People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Pennsylvania
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Philadelphia



Search results from Open Library.
Recent natural events nearby
- Little Schloss RX Prescribed Fire, Shenandoah, VirginiaWildfires · 2026-06-10 · 201 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-06-27 15:00 UTC.
Events
Gallery
Geotagged photos within ~6 miles of Philadelphia, from Wikimedia Commons contributors.
Photos via Wikimedia Commons — see each image page for license & attribution.
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • Open-Meteo (ERA5 reanalysis)
- • NOAA National Weather Service
- • Wikimedia Commons
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • Open-Elevation
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET