Data centers in Wisconsin
Wisconsin has 20 listed data centers. Most are in Milwaukee (4), Madison (4) and Franklin (1). The operators with the most listings are Lumen (3), TierPoint (1) and Involta (1), out of 10 named operators.
The mix by facility type is 55% unclassified, 30% colocation and 10% enterprise. Among single buildings with published figures, the largest by floor area are TierPoint Milwaukee Data Center (TierPoint, 28,000 sq ft) and EdgeConneX Madison, WI (MAD) (EdgeConneX, 7,800 sq ft).
Wisconsin ranks 32nd of 50 US states by listed facilities, with under 1% of the US total. Neighbouring states: Iowa (77), Minnesota (55) and Michigan (38).
20
Facilities
10
Operators
6
Cities
6
Colocation
1
Hyperscaler
0
Cloud regions
All 20 facilities have coordinates.
Cities
| City | Facilities |
|---|---|
| MilwaukeeWisconsin | 4 |
| MadisonWisconsin | 4 |
| FranklinWisconsin | 1 |
| WaukeshaWisconsin | 1 |
| Beaver DamWisconsin | 1 |
| Port WashingtonWisconsin | 1 |
Operators
| Operator | Facilities |
|---|---|
| Lumen | 3 |
| TierPoint | 1 |
| Involta | 1 |
| WE Energies | 1 |
| West Wisconsin Telcom | 1 |
| MCIS, Inc. | 1 |
| OneNeck IT Solutions LLC | 1 |
| Meta | 1 |
| EdgeConneX | 1 |
| Vantage | 1 |
Largest facilities by floor area
| Facility | Operator | Floor area, sq ft |
|---|---|---|
| TierPoint Milwaukee Data Center | TierPoint | 28,000 |
| EdgeConneX Madison, WI (MAD) | EdgeConneX | 7,800 |
Facilities
| Facility | Operator | City | Type |
|---|---|---|---|
| Data Holdings Data Center | — | Milwaukee | Unclassified |
| EdgeConneX Madison, WI (MAD) | EdgeConneX | Madison | Colocation |
| Expedient Milwaukee | — | Franklin | Unclassified |
| Lumen Madison 1 Data Center | Lumen | — | Colocation |
| Lumen Network Colocation Madison, WI | Lumen | Madison | Colocation |
| Lumen Network Colocation Milwaukee, WI | Lumen | Milwaukee | Colocation |
| Marquette-Adams Telephone Coop | — | — | Unclassified |
| Meta Beaver Dam | Meta | Beaver Dam | Hyperscaler |
| Neighborhood Data Center | — | Milwaukee | Unclassified |
| OneNeck Denver Data Center | OneNeck IT Solutions LLC | Madison | Enterprise |
| Pewaukee Data Center | WE Energies | Waukesha | Unclassified |
| TierPoint Milwaukee Data Center | TierPoint | Milwaukee | Colocation |
| Vantage Port Washington, Wisconsin | Vantage | Port Washington | Colocation |
| Data center | — | Madison | Unclassified |
| Data center | — | — | Unclassified |
| Data center | — | — | Unclassified |
| Data center | — | — | Unclassified |
| Involta data center | Involta | — | Unclassified |
| MCIS, Inc. data center | MCIS, Inc. | Marshfield | Enterprise |
| West Wisconsin Telcom data center | West Wisconsin Telcom | Menomonie | Unclassified |