CyrusOne Data Centers: Locations, Map & Facts
CyrusOne, now investor-owned, specialises in large wholesale builds for cloud and enterprise customers, with a heavy presence in Texas and Northern Virginia.
Wholesale / hyperscale
Every mapped CyrusOne facility
Map data © OpenStreetMap contributors (ODbL) · Basemap © CARTO · Mapped facilities only — the company's official count may be higher.
Where CyrusOne operates
Facility list
| Facility | City | State |
|---|---|---|
| CyrusOne PHX1 | Chandler | Arizona |
| CyrusOne PHX6 | Chandler | Arizona |
| CyrusOne PHX4 | Chandler | Arizona |
| CyrusOne PHX5 | Chandler | Arizona |
| CyrusOne Norwalk | — | Connecticut |
| CyrusOne Chicago Aurora CME | Aurora | Illinois |
| CyrusOne CHI3 | Aurora | Illinois |
| CyrusOne OCB1 Council Bluffs | Council Bluffs | Iowa |
| CyrusOne Somerset | — | New Jersey |
| CyrusOne CIN2 | Cincinnati | Ohio |
| CyrusOne Cincinnati-Mason CIN3 | — | Ohio |
| CyrusOne Cincinnati-Hamilton CIN4 | — | Ohio |
| CyrusOne San Antonio I | San Antonio | Texas |
| CyrusOne San Antonio II | — | Texas |
| CyrusOne San Antonio III | — | Texas |
| CyrusOne Allen | — | Texas |
| CyrusOne SAT10 & SAT11 | — | Texas |
| CyrusOne NVA1, NVA2 & NVA3 | Sterling | Virginia |
| CyrusOne NVA5 | Sterling | Virginia |
| CyrusOne NVA8 | Sterling | Virginia |
| CyrusOne NVA7 | Sterling | Virginia |
| CyrusOne | — | Virginia |
| CyrusOne Sterling IX | — | Virginia |
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Frequently asked questions
How many data centers does CyrusOne have?
There are 23 mapped CyrusOne facilities on our US & Canada map (updated August 1, 2026). The company's true global count is higher — some sites are unpublished, outside North America, or still under construction.
Where are CyrusOne's data centers?
Virginia leads with 6 mapped facilities, followed by Texas (5), Arizona (4), Ohio (3).
Can I rent space in a CyrusOne data center?
Yes — it sells colocation/wholesale space; enterprises can lease capacity directly.