Project Osmium Microsoft
Project Osmium
Microsoft. .
An operating Microsoft data center site in Madison County, IA, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas.
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- Status
- Operator
- Microsoft
- Location
- , Madison County, IA
- Size
- MW not reported, 85 acres
- Cooling
- Not reported
- Utility
- Not reported
- Last updated
- February 9, 2026
What happens next
The site is operating. A future expansion would show up here as a status change, or as a new project nearby.
Sources
- IM3 Open Source Data Center Atlas (v2026.02.09), Pacific Northwest National Laboratory, 2026-02-09
- OpenStreetMap, OpenStreetMap contributors, ODbL
Other tracked projects within 25 miles
Common questions
Where is the Project Osmium data center?
It is in Madison County, IA.
How big is the Project Osmium data center?
Reported size: 85 acres.
Is it near you?
Corrections and tips: use the address in the footer. We link every claim to its source.