Projects
Google 'Project Tembo' data center campus south of Cheyenne (formerly Project Jade)
Unincorporated Laramie County, Laramie County
716 acres · for Google
🕒 Aug 13, 2026: Laramie County Commission hearing on the changed permit was scheduled.
ProposedVantage 'Project Latigo' data center campus south of Cheyenne
Unincorporated Laramie County, Laramie County
1,835 acres
🕒 Sept 2026: Laramie County commissioners unanimously approved a zone change to a Planned Unit Develo…
Reported in the news, not confirmed yet
Being builtMeta data center in High Plains Business Park, Cheyenne
Cheyenne, Laramie County
for Meta
🕒 April 2026: Local reporting said construction was well underway.
Being builtRelated Digital data center campus in Cheyenne Business Parkway (for CoreWeave)
Cheyenne, Laramie County
115 acres · for CoreWeave
🕒 June 11, 2026: Company toured the site. About 400 workers were building the first 184,000-square-foot b…
Built & runningMicrosoft data centers in Cheyenne (North Range, Cheyenne Business Parkway, Bison Business Park)
Cheyenne, Laramie County
for Microsoft
🕒 Nov 22, 2021: Microsoft opened two new data centers, in Cheyenne Business Parkway and Bison Business P…
Being builtMicrosoft data center on HR Ranch Road, east Cheyenne
Cheyenne, Laramie County
for Microsoft
🕒 Sept 2026: Local reporting said construction is underway at Microsoft's HR Ranch Road data center.
Reported in the news, not confirmed yet
Approved, not built yetMicrosoft 'Highlands' data center expansion in southeast Cheyenne
Cheyenne, Laramie County
3,460 acres · for Microsoft
🕒 Sept 3, 2026: A resident asked district court to void the annexation.
Approved, not built yetSkybox / ViaWest data center at Cox Ranch, west Cheyenne
Cheyenne, Laramie County
1,260 acres
🕒 Sept 28, 2026: City Council approved annexation and business park zoning 8-2.
ProposedTrammell Crow 'Orchard Hills' data center, south Cheyenne
Cheyenne, Laramie County
162 acres
🕒 Sept 8, 2026: City Planning Commission unanimously voted against the land-use map change and the rezon…
Reported in the news, not confirmed yet
Local votes and rules
✅ Approved · Cheyenne
The City Council voted 8-2 to annex Cox Ranch (about 1,260 acres west of Roundtop Road) and zone it business park for a Skybox and ViaWest data center. In April a council committee voted 2-1 against it, and the council put it off until September. One councilor switched to yes after the developers promised to protect water flow to Crow Creek.
🗺️ Zoning change · Cheyenne
Trammell Crow asked to rezone 162 acres in south Cheyenne from farm to light industrial for the Orchard Hills data center. The Planning Commission voted no unanimously on Sept. 8. The City Council has the final say, set for Oct. 12, 2026.
⚖️ Court case · Cheyenne
A resident filed two cases in district court. One asks the court to cancel the July 13 Microsoft annexation. The other says the council's Aug. 10 vote to go to court broke the open meetings law. Both were served on the city in late September.
🗺️ Zoning change · Laramie County
County commissioners unanimously rezoned 1,835 acres along Terry Ranch Road, about 12 miles south of Cheyenne, to a planned development for Vantage's data center campus. It includes housing for construction workers. More permits are still needed.
✅ Approved · Cheyenne
The City Council gave final approval to annex about 3,460 acres for Microsoft's planned data center campus. That makes the city about 20% bigger. On June 22 the council voted 8-3 against asking for a $50 million community benefits deal. The City Planning Commission had advised against most of the plan.
🗳️ Public vote · Cheyenne
Residents turned in a petition with more than 3,000 signatures to put the Microsoft annexation to a public vote. About 2,700 are needed. On Aug. 10 the council voted 8-1 to ask a court whether an annexation can go to a referendum at all. The clerk was still checking signatures in late September.
✋ Turned down · Cheyenne
The City Council voted down a one-year pause on new data centers. During the pause, city staff would have studied power use, electric rates, water and land values. About 50 residents spoke for about five hours. A council committee had sent it on without a recommendation on May 18. Reports differ on the count (8-1 or 9-1).
✅ Approved · Laramie County
County commissioners unanimously approved site plans for the Project Jade data center (now Google's Project Tembo) and its gas power plants, about 8 miles south of Cheyenne. Growing beyond 1.8 gigawatts needs more state and county approvals.
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In Wyoming, cities and towns decide inside their limits. Outside them, the county decides.