Pennsylvania has 13 mapped data centers, ranking 23rd in the United States by facility count. The state is home to 5 distinct operators, with Flexential the largest at 2 facilities.
Use the interactive Pennsylvania data center map below to explore every mapped facility. Click any marker for the operator, location, and website. Use the Find nearest data center tool to measure distance from any point. Or view the national US data center map to compare Pennsylvania to every other state.
Pennsylvania Data Centers by the Numbers
- 13 mapped data centers across Pennsylvania (OpenStreetMap data)
- 13 facilities have a documented name
- 6 facilities have a named operator
- 5 facilities publish a public website
- 5 distinct operators across 6 Pennsylvania cities
Largest Data Center Operators in Pennsylvania
The largest operators by facility count in Pennsylvania:
| Operator | Facilities | Share of state |
|---|---|---|
| Flexential | 2 | 15.4% |
| Lumen Technologies | 1 | 7.7% |
| Expedient | 1 | 7.7% |
| TierPoint | 1 | 7.7% |
| Amazon Web Services | 1 | 7.7% |
Pennsylvania Data Centers by City
The top Pennsylvania cities ranked by mapped data center count:
| City | Facilities | Top operators |
|---|---|---|
| Pittsburgh | 2 | Expedient |
| King of Prussia | 1 | – |
| Allentown | 1 | Flexential |
| Philadelphia | 1 | – |
| Collegeville | 1 | Flexential |
| Berwick | 1 | Amazon Web Services |
Notable Data Centers in Pennsylvania
A sample of named facilities from the OpenStreetMap dataset:
| Facility | Operator | City |
|---|---|---|
| Flexential Allentown data center | Flexential | Allentown |
| Lumen Norristown | Lumen Technologies | – |
| Expedient Pittsburgh South | Expedient | Pittsburgh |
| TierPoint Valley Forge | TierPoint | – |
| Flexential Philadelphia – Collegeville | Flexential | Collegeville |
| Amazon AWS PHL | Amazon Web Services | Berwick |
Data Centers in Neighboring States
Pennsylvania shares borders with 6 states. Explore data center inventory in each:
- New York Data Centers Map — 34 facilities
- New Jersey Data Centers Map — 48 facilities
- Delaware — no data centers currently mapped in OpenStreetMap
- Maryland Data Centers Map — 12 facilities
- West Virginia Data Centers Map — 2 facilities
- Ohio Data Centers Map — 90 facilities
Frequently Asked Questions
How many data centers are in Pennsylvania?
Pennsylvania has 13 mapped data centers in the OpenStreetMap dataset, ranking 23rd nationally by facility count. The figures are drawn from active telecom=data_center records in OpenStreetMap as of April 2026.
Which company has the most data centers in Pennsylvania?
Flexential operates 2 of the mapped facilities in Pennsylvania — the largest single operator presence in the state.
Which city in Pennsylvania has the most data centers?
Pittsburgh hosts 2 of Pennsylvania’s mapped data centers, more than any other city in the state.
Where can I see a complete map of US data centers?
View the national US data center map — covering all 1,553 mapped US facilities, filterable by state or operator.
View all 1,553 mapped US data centers on the national interactive map
Data source: OpenStreetMap (telecom=data_center tag) as of April 2026, bucketed to states using US Census state boundaries. Coverage is strongest for major commercial colocation operators; smaller and private corporate facilities may be unmapped. To add a missing facility, edit it in OpenStreetMap and it will appear on the next data refresh.
