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Philadelphia

Pennsylvaniacity

Photograph of Philadelphia
Featured view

Philadelphia

Total population

1,573,916

Median home value

$253,600

36.4%

Bachelor's+

Median income

$60,521

Philadelphia$61k
National$74k

Air quality index

77Moderate
Elevation32 m
Weather91°F · Chance Showers And Thunderstorms
Coordinates40.01°, -75.13°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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Active weather alerts
  • Flood Watch · Severe
    Flood Watch issued July 5 at 12:09PM EDT until July 6 at 8:00PM EDT by NWS Mount Holly NJ
  • Heat Advisory · Moderate
    Heat Advisory issued July 5 at 12:08PM EDT until July 5 at 8:00PM EDT by NWS Mount Holly NJ
  • Air Quality Alert · Unknown
    Air 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 Wikipedia

History & geography

Demographics & economy

Median age
35.7
Median home value
$253,600
Housing units
763,527
Poverty rate
19.7%
Unemployment
5.9%

Race & ethnicity

White
35.5%
Black
38.7%
Asian
8.3%
Hispanic
16.4%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
40.0094
Longitude
-75.1333
Water area
8.34 mi²
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Avg high
64.9°F
Avg low
48.4°F
Annual precipitation
48.6 in

10-year averages from ERA5 reanalysis (Open-Meteo).

Current forecast

This Afternoon
91°F
Chance Showers And Thunderstorms
Tonight
70°F
Showers And Thunderstorms
Monday
79°F
Showers And Thunderstorms
Monday Night
68°F
Showers And Thunderstorms
Tuesday
79°F
Rain Showers
Tuesday Night
67°F
Showers And Thunderstorms Likely

Forecast for Philadelphia, PA from NOAA NWS API.

Air quality

US AQI — Moderate
77
PM2.5 (µg/m³)
28.2
PM10 (µg/m³)
28.3
Ozone (µg/m³)
20
NO₂ (µg/m³)
45

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

Observations (last 5 yrs, 10 mi)
3,166,297
Distinct species (top 10)
10

Most-observed species

  • American Robin
    Turdus migratorius Linnaeus, 1766 · Aves
    116,444
  • Northern Cardinal
    Cardinalis cardinalis (Linnaeus, 1758) · Aves
    114,231
  • Mourning Dove
    Zenaida macroura (Linnaeus, 1758) · Aves
    94,431
  • Song Sparrow
    Melospiza melodia (A.Wilson, 1810) · Aves
    93,636
  • Blue Jay
    Cyanocitta cristata (Linnaeus, 1758) · Aves
    83,267
  • Carolina Wren
    Thryothorus ludovicianus (Latham, 1790) · Aves
    82,534
  • European Starling
    Sturnus vulgaris Linnaeus, 1758 · Aves
    76,275
  • House Sparrow
    Passer domesticus (Linnaeus, 1758) · Aves
    75,974

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Total
298
Elementary
190
Middle
17
High
69
Other
22

Largest nearby schools

  • Northeast HS
    High · Philadelphia · 3,352 students · 18.3:1 ratio
  • Philadelphia Performing Arts CS
    Other · Philadelphia · 2,721 students · 16.4:1 ratio
  • Central HS
    High · Philadelphia · 2,364 students · 20.4:1 ratio
  • Lincoln HS
    High · Philadelphia · 2,207 students · 15.2:1 ratio
  • First Philadelphia Preparatory CS
    Other · Philadelphia · 1,822 students · 18.8:1 ratio
  • MaST Community CS II
    Other · Philadelphia · 1,777 students · 15.2:1 ratio
  • Northeast Community Propel Academy
    Elementary · Philadelphia · 1,731 students · 21.9:1 ratio
  • Washington George HS
    High · 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

Quakes ≥ 2.5 (25 yrs, 62 mi)
13
Largest magnitude
4.8
Largest event
2024-04-05

Most recent

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

Browse all places in Pennsylvania

Geography & sun

Elevation
105 ft (32 m)
Avg solar (kWh/m²/day)
3.86
Annual solar (kWh/m²)
1,408

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
6,719
Avg daily Wikipedia views
224
Attention level
Modest

Pageview totals from the Wikimedia Pageviews API.

Books about Philadelphia

Search results from Open Library.

Recent natural events nearby

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

Site
Frankford Creek at Castor Ave, Philadelphia, PA
Distance
2 mi
Streamflow
15.8 cfs
Gage height
1.6 ft
Water temp
23.3 °C

Live readings from USGS NWIS · measured 2026-06-27 15:00 UTC.

Events

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