Wisconsin
Wisconsin hosts 20 data centers across 11 cities, operated by 18 distinct operators, with 902 MW of published power capacity.
Facilities
20
Cities
11
Operators
18
Total power
902 MW
Top operators in Wisconsin
Madison(6)
Milwaukee(5)
Beaver Dam(1)
De Pere(1)
Fitchburg(1)
Franklin(1)
Friendship(1)
Germantown(1)
Marshfield(1)
Menasha(1)
Port Washington(1)
- 902 MW2,500,000 sqft
Data centers in Wisconsin: FAQs
- Are there data centers in Wisconsin?
- Yes — 20 data centers in Wisconsin are mapped on datacenters.world, across 11 cities. The list on this page is sourced from PeeringDB, operator pages, and OpenStreetMap.
- How many data centers are in Wisconsin?
- As of 2026, 20 facilities are documented in Wisconsin, with 902 MW of published power capacity. Counts rise as operator pages and community sources are ingested, so treat this as a floor rather than an exact census.
- Who operates data centers in Wisconsin?
- 18 operators run facilities in Wisconsin. The largest by mapped count is Ethoplex (3).