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Data Centers in Connecticut
5 mapped data center facilities across Connecticut, the United States — every point on this map is a real facility from our US & Canada dataset, updated July 31, 2026.
5Facilities mapped
4Cities & towns
2Operators
Map data © OpenStreetMap contributors (ODbL) · Basemap © CARTO
Top operators in Connecticut
Digital Realty 1CyrusOne 1
Biggest clusters
Glastonbury 1Trumbull 1Stamford 1Wallingford 1
Facility list
| Facility | Operator | City |
|---|---|---|
| amnet Data Center | — | Stamford |
| CyrusOne Norwalk | CyrusOne | — |
| Digital Realty New York HVN10 | Digital Realty | Trumbull |
| Ergonomic Group | — | Glastonbury |
| Data center | — | Wallingford |
Frequently asked questions
How many data centers are in Connecticut?
There are 5 mapped data center facilities in Connecticut in this dataset (updated July 31, 2026). The true number is higher — some sites are unpublished or under construction.
Who operates the most data centers in Connecticut?
Digital Realty has the most mapped facilities in Connecticut in this dataset, with 1 sites.
Where are Connecticut's data centers concentrated?
The biggest clusters are around Glastonbury, Trumbull, Stamford.