Malachi.Energy

Data Centers in Pennsylvania

46 verified facilities · about 148 estimated ·

Maintained and reviewed by Malachi Rein, LEED AP BD+CDataset version

Pennsylvania data centers at a glance

As of October 2026, Pennsylvania has 46 data centers verified in OpenStreetMap and an estimated 148 in total. That ranks 11th among the 48 states and territories in the directory and is 2.6% of all verified US facilities. Facilities cluster in Pittsburgh (2), Allentown (1), and Berwick (1). The largest operators by mapped sites are Flexential (2), Amazon Web Services (1), and Expedient (1), out of 6 named operators. Malachi.Energy also tracks 1 mega project in Pennsylvania totaling 1.9 GW of planned capacity and about $20 billion in announced investment, led by AWS Pennsylvania (Amazon Web Services) in Salem Township, PA, 1.9 GW and about $20 billion, operational, targeted for 2032. AWS Pennsylvania, the one tracked project in Pennsylvania with a site-level location, sits 0.3 miles from the nearest 230 kV transmission line, per HIFLD transmission data current to September 2023, computed 2026-10-02.

Facility counts: OpenStreetMap contributors (ODbL), scaled to Baxtel data center market directory totals. Mega projects: Malachi.Energy tally of public filings and announcements. Method notes on the methodology page. See also Pennsylvania electricity rates.

Verified

46

OSM-mapped facilities

Estimated

~148

Scaled to industry totals

Top hub

Pittsburgh

2 verified facilities

Mega projects

1.9 GW

1 tracked, $20B announced

Map of data centers in Pennsylvania

County boundaries, every verified facility, and tracked mega projects sized by planned capacity. Downloads carry the source line and dataset date for citation.

SVG (vector)Facilities CSV
Data centers in PennsylvaniaMap of Pennsylvania with county boundaries showing 46 verified facilities · 1 mega project · 1.9 GW planned. Facilities from OpenStreetMap, mega projects from public filings, as of October 2026.Data centers in Pennsylvania46 verified facilities · 1 mega project · 1.9 GW plannedFlexential Allentown Data Center · Flexential · AllentownAmazon AWS PHL · Amazon Web Services · BerwickFlexential Philadelphia - Collegeville · Flexential · CollegevilleIron City No. 1 Power Generator and Compute Center · KarthausDāStor: 3400 Horizon Drive · King of PrussiaLumen Norristown · Lumen Technologies · NorristownTierPoint Valley Forge · TierPoint · NorristownTerminal Commerce Building · PhiladelphiaDataBank Pittsburgh PIT2 · PittsburghExpedient Pittsburgh South · Expedient · PittsburghAllentown-TekParkNautilus CryptomineNautilus CryptomineSES - Hawley Earth Station · SESUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerUnnamed data centerAWS Pennsylvania · 1.9 GW · OperatingVERIFIED FACILITIESData center mapped in OpenStreetMapMEGA PROJECTS BY STATUSOperatingUnder constructionAnnouncedProposedMARKER SIZE = PLANNED CAPACITY500 MW2 GW10 GWIN THIS FIGURE46 verified facilitiesTop hub: Pittsburgh (2)Top operator: Flexential1 mega project, 1.9 GW$20B announced investmentSources: OpenStreetMap contributors (ODbL); mega projects from public filings and announcements, Malachi.Energy tally; boundaries US Census via us-atlas.malachi.energy/data-centers/pennsylvania · Data updated October 2026

Top operators in Pennsylvania

By OSM-verified facility count

  1. 1.Flexential2
  2. 2.Amazon Web Services1
  3. 3.Expedient1
  4. 4.Lumen Technologies1
  5. 5.SES1

Key hubs in Pennsylvania

Cities with the most verified facilities

  1. 1.Pittsburgh2
  2. 2.Allentown1
  3. 3.Berwick1
  4. 4.Collegeville1
  5. 5.Karthaus1

Mega projects in Pennsylvania

1 tracked project · 1.9 GW planned capacity · $20B announced

AWS Pennsylvania (Salem Township, PA)

Amazon Web Services

Operational
1,920 MW$20B

AWS hyperscale campus beside the Susquehanna nuclear plant with a 1.9 GW Talen Energy PPA. The first building has served load since 2023 and three were operational by August 2026; up to 20 buildings at full build, with the PPA ramping to 1,920 MW by 2032.

Target: 2032Source: Times Leader (Aug 2026)Basis: utility, iso, or government filing MW, multi-site or statewide commitmentDetails & sources

All verified data centers in Pennsylvania

46 facilities mapped in OpenStreetMap, sorted by city. Unnamed entries are mapped buildings tagged as data centers without a public name.

OSM-verified data center facilities in Pennsylvania
NameOperatorCityAddress
Flexential Allentown Data CenterFlexentialAllentown744 Roble Road
Amazon AWS PHLAmazon Web ServicesBerwick1125 Electron Avenue
Flexential Philadelphia - CollegevilleFlexentialCollegeville101 Troutman Road
Iron City No. 1 Power Generator and Compute CenterUnknownKarthaus3160 Paul Hoddman Road
DāStor: 3400 Horizon DriveUnknownKing of Prussia3400 Horizon Drive
Lumen NorristownLumen TechnologiesNorristown1000 Forge Avenue (address point)
TierPoint Valley ForgeTierPointNorristown1000 Adams Avenue (address point)
Terminal Commerce BuildingUnknownPhiladelphia401 North Broad Street
DataBank Pittsburgh PIT2UnknownPittsburgh35 Summit Park Drive
Expedient Pittsburgh SouthExpedientPittsburgh810 Parish Street
Allentown-TekParkUnknownUnknownNot listed
Nautilus CryptomineUnknownUnknownNot listed
Nautilus CryptomineUnknownUnknownNot listed
SES - Hawley Earth StationSESUnknownNot listed
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Frequently asked questions

How many data centers are in Pennsylvania?

Pennsylvania has 46 data centers verified in OpenStreetMap as of October 2026, and an estimated 148 in total once unmapped facilities are scaled in against Baxtel's industry count. That places it 11th of 48 states and territories by verified count.

Where are the data centers in Pennsylvania?

The largest concentrations in Pennsylvania are Pittsburgh with 2 verified facilities, Allentown with 1 verified facility, Berwick with 1 verified facility, Collegeville with 1 verified facility, and Karthaus with 1 verified facility. The full table below lists every verified facility in the state with its operator and address.

Who operates the most data centers in Pennsylvania?

By number of OSM-verified facilities, the largest data center operators in Pennsylvania are Flexential (2), Amazon Web Services (1), Expedient (1), Lumen Technologies (1), and SES (1). This ranks mapped sites, not megawatts, so a hyperscaler with many small buildings can outrank a colocation provider with one large campus.

What large data centers are being built in Pennsylvania?

Malachi.Energy tracks 1 mega project in Pennsylvania as of October 2026: AWS Pennsylvania (Amazon Web Services) in Salem Township, PA, 1.9 GW and about $20 billion, operational, targeted for 2032. Together they total 1.9 GW of planned capacity and about $20 billion in announced investment. Figures are planned capacity from public filings and announcements, not delivered power.

Data centers in other states

Bordering Pennsylvania

Most verified facilities

All US data centers

Facility data sourced from OpenStreetMap contributors (ODbL). Estimated totals scaled to Baxtel industry counts. Mega project data from public filings and announcements. Dataset last updated . Built by Malachi.Energy.