San Jose vs Philadelphia

A side-by-side comparison of San Jose, California and Philadelphia, Pennsylvania — population, climate, cost of living, demographics, and more.

PlaceSan JoseSan Jose

California, United States

PhiladelphiaPhiladelphia

Pennsylvania, United States

Location
State / regionCaliforniaPennsylvania
Country🇺🇸 United States🇺🇸 United States
Coordinates37.296, -121.81540.009, -75.133
Elevation25 m32 m
TimezonePacific Time Zone
Founded1777
Size
Population997,3951,573,916
Land area177.9 mi²134.4 mi²
Water area3.1 mi²8.3 mi²
Density (per mi²)5,60511,714
Housing units345,884763,527
Demographics
Median age38.635.7
White (non-Hispanic)23.2%35.5%
Black or African American3.1%38.7%
Asian42.1%8.3%
Hispanic or Latino30.0%16.4%
Economy & education
Median household income$148,226$60,521
Median home value$1,271,200$253,600
Bachelor's or higher49.0%36.4%
Poverty rate8.1%19.7%
Unemployment5.5%5.9%
Climate
Avg high temp73°F65°F
Avg low temp51°F48°F
Annual precipitation20.9 in48.6 in
Sunshine % of year76.0%55.0%
Annual solar (kWh/m²)1,9421,408
Air & environment
US AQI3177
Air quality categoryGoodModerate
PM2.5 (µg/m³)5.628.2
PM10 (µg/m³)8.428.3
Ozone (µg/m³)57.020.0
NO₂ (µg/m³)4.145.0
Wildlife species observed1010
Wildlife observations1,717,9603,166,297
Risk & hazards
Earthquakes (last 10y)13
Largest earthquake (mag)4.8
Active weather alerts3
Health
Obesity23.5%
Diabetes10.7%
Smoking9.3%
Schools
Schools total257298
Elementary schools165190
Middle schools4517
High schools4469
Civic & interest
Mayor / leaderMatt Mahan
Sister cities9
Notable people (Wikidata)1616
Books about this place88
Wikipedia views (last 30d)47,4076,719
Overview
Summary

San Jose, officially the City of San José, is the most populous city in the San Francisco Bay Area and Northern California, and the 13th-most populous in the United States, with an estimated 989,814 residents as of 2025. The city's metropolitan area is home to nearly two million people, while the broader combined statistical area has a population of over nine million. Located in the center of the Santa Clara Valley on the southern shore of San Francisco Bay, San Jose covers an area of 179.97 sq mi (466.1 km2) and is the county seat of Santa Clara County.

Wikipedia

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.

Wikipedia

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