Unknown County, Wisconsin
9 sites tracked. Something wrong? Fix it Add a missing site
| Site | Status | Construction | Permanent |
|---|---|---|---|
| 324 E Wisconsin | Operating | No sourced figure yet | No sourced figure yet |
| 5Nines Data | Operating | No sourced figure yet | No sourced figure yet |
| 612 W Main | Operating | No sourced figure yet | No sourced figure yet |
| Ethoplex Data Center | Operating | No sourced figure yet | No sourced figure yet |
| Network 222 | Operating | No sourced figure yet | No sourced figure yet |
| SupraNet Communications Madison | Operating | No sourced figure yet | No sourced figure yet |
| TSR Solutions Data Center | Operating | No sourced figure yet | No sourced figure yet |
| University of Wisconsin-Madison | Operating | No sourced figure yet | No sourced figure yet |
| ark data centers, Green Bay, WI | Operating | No sourced figure yet | No sourced figure yet |
Find data center jobs in Wisconsin
Sources
- 1.Associated Press race call, 2026 Governor WI result. ↩
- 2.Associated Press race call, 2026 U.S. House WI-4 result. ↩
- 3.Crowley campaign data centers page, Crowley campaign data centers page statement. ↩
- 4.Crowley campaign release (WisPolitics), Crowley campaign release (WisPolitics) statement, Oct 22, 2026. ↩
Who represents this county
Serving now · leaving Jan 2027
Tony Evers (D) · Governor · term ends Jan 4, 20272026 Governor WI: won by David Crowley (D), AP call1, not yet certified · official count
"Microsoft’s investment puts Wisconsin on the very cutting edge of AI power, not just in the U.S., but throughout the world, while creating good, family-supporting jobs, growing our communities..."
Governor press release, Sep 18, 2025 · source
Serving now · not on 2026 ballot
Tammy Baldwin (D) · U.S. Senator · term ends Jan 3, 2031I'm committed to making AI data centers pay their own way and protecting hardworking Wisconsinites from paying a penny of Big Tech's data center energy bills.
Senate press release, Sep 30, 2026 · source
Contact: website · DC 202-224-5653 · contact form
Serving now · not on 2026 ballot
Ron Johnson (R) · U.S. Senator · term ends Jan 3, 2029No public statement on data centers found yet.
Contact: website · DC 202-224-5323 · contact form
Serving now · won 2026 race
Gwen Moore (D) · U.S. Representative (119th) · WI-4 · term ends Jan 3, 20272026 U.S. House WI-4: won by Gwen Moore (D), AP call2, not yet certified · official count
No public statement on data centers found yet.
Contact: website · DC 202-225-4572
Serving now · won 2026 race
Mark Pocan (D) · U.S. Representative (119th) · WI-2 · term ends Jan 3, 20272026 U.S. House WI-2: won by Mark Pocan (D), AP call2, not yet certified · official count
No public statement on data centers found yet.
Contact: website · DC 202-225-2906
Serving now · won 2026 race
Scott Fitzgerald (R) · U.S. Representative (119th) · WI-5 · term ends Jan 3, 20272026 U.S. House WI-5: won by Scott Fitzgerald (R), AP call2, not yet certified · official count
No public statement on data centers found yet.
Contact: website · DC 202-225-5101
Serving now · won 2026 race
Tony Wied (R) · U.S. Representative (119th) · WI-8 · term ends Jan 3, 20272026 U.S. House WI-8: won by Tony Wied (R), AP call2, not yet certified · official count
No public statement on data centers found yet.
Contact: website · DC 202-225-5665
Incoming · takes office Jan 2027
David Crowley (D) · Governor-elect2026 Governor WI: won by David Crowley (D), AP call1, not yet certified · official count
As governor, I will let communities decide for themselves whether they want a data center at all, and if they say no, that decision would be honored.3
Crowley campaign data centers page
Bottom line: Data centers will pay their own way, and communities have the ultimate say.4
Crowley campaign release (WisPolitics), Oct 22, 2026
Questions
How many data centers are in this county?
This page lists every data center campus we track in the county: operating, under construction, permitted and announced. Figures are listed site by site and never added up across claim types. Source
What trades build data centers?
Electricians lead, then pipefitters, HVAC mechanics, ironworkers, equipment operators, laborers and controls technicians. Apprenticeships through union halls and state programs are the main way in. Source
How do I find a data center job near me?
Open any site page and use Find jobs here or use our national jobs page to filter by state and trade. Source
Every figure links to a public source. A blank means we have not linked a source yet, not zero. Sources and methods