Philadelphia, PA
Stop on the proposed 17,000-mile maglev network. Next stop: Allentown, PA (48.8 mi).
About Philadelphia
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.
Source: Wikipedia summary (full article). Population and facts as published there.
Cost breakdown (proposal-scale estimates — see math)
| Item | Basis | Estimate |
|---|---|---|
| Terminal construction | Major hub terminal — top-10 US metro ($4–8B range) | $6B |
| Land acquisition | Regional factor 1.5× on $200M base | $300M |
| Track: Philadelphia → Allentown | 48.8 mi × $500M/mi | $24.4B |
| Annual operations (share) | Staffing, power, maintenance | $120M/yr |
| Stop total (excl. annual ops) | $30.7B |
Best terminal location (proposed)
the existing Amtrak 30th Street Station district. The Northeast Corridor's second-busiest station already joins Amtrak, SEPTA, NJ Transit and the Market-Frankford subway. The Schuylkill Yards air-rights project proves major expansion room overhead. It captures the entire Delaware Valley in one catchment.
Before / after

Aerial mock-up (illustrative, not an engineering rendering). Left: the proposed site today. Right: with the maglev terminal.
- Quakertown — Bucks County borough on the PA-309 corridor.
- Coopersburg — Lehigh County borough midway on the leg.
- Emmaus — borough at the Allentown approach.
