Pennsylvania · Philadelphia County

Philadelphia Authority

Population

1,579,706

Median income

$61,953

Median age

35

Figures from U.S. Census ACS — each figure links to its source query.

Also known as: Philadelphia Metro Authority

Philadelphia is, by a considerable margin, the largest city in Pennsylvania, and it has the slightly unusual distinction of being both a city and a county simultaneously — a consolidation that has been in place since 1854 and that continues to shape how the place governs itself. According to Census ACS 5-Year data, the city's population stands at 1,579,706, which makes it one of the larger municipalities in the United States by any reasonable measure.

Population and Demographics

The Census ACS 5-Year 2023 estimates place Philadelphia's total population at 1,579,706, distributed across 669,222 households, of which 352,069 are family households. The city's racial composition, per the same source, includes 631,361 Black residents, 571,785 white residents, 122,949 Asian residents, and 240,543 residents identifying as Hispanic or Latino. The median age, according to Census ACS demographics, is 35.3 years — a figure that reflects a relatively young urban population. Children under 18 account for 21.2 percent of residents, a share that the age summary data characterizes as family-oriented, though that characterization sits somewhat uneasily alongside the city's well-documented economic pressures.

Housing Affordability

Philadelphia occupies an interesting position in the national housing conversation. Calculated from Census median income and home value data, the city's price-to-income ratio is 3.9, and rent as a share of income runs at 27.1 percent — figures that place Philadelphia in the "affordable" category relative to many comparable American cities. For a city of its size and historical density, that is a genuinely notable finding, though it coexists with significant neighborhood-level variation that aggregate figures cannot capture.

Air Quality

The EPA AQI Annual Summary for 2024 recorded 366 days with measurable AQI data for Philadelphia. Of those, 173 were classified as good days and 183 as moderate. Ten days fell into the unhealthy-for-sensitive-groups category. No days were recorded as unhealthy, very unhealthy, or hazardous, and the maximum AQI reached during the year was 136. The median AQI figure sits within the moderate range. For a dense urban area with significant vehicle traffic and industrial history, the absence of any outright unhealthy days in 2024 is worth observing, though the 183 moderate days suggest that air quality remains a meaningful consideration for residents with respiratory conditions.

Broadband Access

According to FCC Broadband Data Collection figures as of June 2025, Philadelphia achieves 100 percent coverage at the 25/3 Mbps threshold, 100 percent at 100/20 Mbps, and 100 percent at 250/25 Mbps across its 805,564 total units. Coverage at the 1,000/100 Mbps tier reaches approximately 81.6 percent. Full broadband availability at the lower tiers is a meaningful infrastructure baseline for a city of this population, though the gap at the gigabit tier indicates that high-speed access is not yet universal.

Education

NCES IPEDS data identifies 34 colleges and universities operating within Philadelphia. Among the more prominent institutions captured in the College Scorecard data is Temple University, which enrolls 20,970 students, carries an admission rate of approximately 80.4 percent, and reports a completion rate of 74.9 percent. In-state tuition at Temple stands at $23,011; out-of-state tuition is $38,958. The median earnings figure associated with Temple graduates reflects the institution's broad vocational and professional range. The presence of 34 degree-granting institutions within a single city creates a substantial educational infrastructure, though the distribution of those institutions across neighborhoods and degree types varies considerably.

Philadelphia's public school system is served by 634 licensed childcare centers, according to state facility data — a figure that reflects both the city's population density and the scale of demand for early childhood services.

Civic and Community Infrastructure

The IRS Exempt Organizations Business Master File identifies 1,299 churches operating in Philadelphia, alongside 44 arts organizations. Among the arts organizations listed is the Philadelphia Orchestra Association, one of the more historically significant cultural institutions in American civic life. The city's chamber of commerce presence includes the African American Chamber of Commerce Foundation, per the IRS EO BMF registry.

Five animal rescue organizations are documented in the city, including Northeast Animal Rescue, Street Tails Animal Rescue, Greatest Is Love Animal Rescue, Fishtails a Fishtown Animal Rescue Inc., and Charlies Army Animal Rescue. Civic service organizations number 24 in the available data, including Big Brothers Big Sisters Independence Region.

Attractions

The attractions data identifies 163 points of interest in or near Philadelphia. Among the closest are the Weaver Historical Dental Museum at 0.3 miles and the Philadelphia Doll Museum at 0.7 miles — two institutions that, taken together, suggest something about the particular texture of Philadelphia's museum culture, which tends toward the specific and the idiosyncratic alongside its larger civic institutions.

Climate

NOAA ACIS data, drawn from the Philadelphia Franklin Institute station approximately 2.9 miles from the city center, records an average temperature of 58.9 degrees Fahrenheit and annual precipitation of 47.1 inches. That precipitation figure places Philadelphia in a moderately wet category for the Mid-Atlantic region, consistent with its four-season climate and periodic vulnerability to both summer humidity and winter precipitation events.

Banking

FDIC branch data records multiple banking institutions operating in Philadelphia, including a PNC Bank National Association branch at 2001 Hamilton Street and a Wells Fargo Bank National Association branch among others. The presence of major national bank branches across the city reflects its role as a regional financial center, though branch distribution across neighborhoods is not uniform.

Zoning and Municipal Code

Philadelphia's land use framework operates under a municipal zoning ordinance. The Municode corpus contains references to zoning ordinance structures common to Pennsylvania municipalities, including provisions defining the zoning ordinance as the governing document for land use within city limits. Philadelphia's own zoning code is a substantial document that has undergone significant revision in recent decades, and the city's planning department maintains the authoritative version. The Philadelphia Municipal Code is accessible through Municode at https://library.municode.com/pa/new-philadelphia-borough-pennsylvania.

On the environmental regulatory side, 40 CFR § 52.2061 establishes that emission limitations set in Pennsylvania operating permits as federally enforceable conditions are enforceable by the EPA, which retains the right to determine whether specific permit conditions meet federal standards. This provision is relevant to Philadelphia given the city's industrial history and the ongoing presence of facilities subject to air quality permitting requirements.

Further Reading

• Census Bureau, American Community Survey 5-Year Estimates — demographic, household, and income data for Philadelphia
• EPA, Air Quality Index Annual Summary 2024 — daily AQI classifications and maximum values for the Philadelphia monitoring area
• FCC, Broadband Data Collection (BDC) June 2025 — unit-level broadband availability by speed tier
• NCES, Integrated Postsecondary Education Data System (IPEDS) 2022 — enrollment, tuition, and completion data for Philadelphia-area colleges
• FDIC, Summary of Deposits / Branch Office Survey — branch-level banking institution data for Philadelphia County