CyrusOne Sangamon County Data Center Campus
CyrusOne · , IL · United States
Facility record
- Lifecycle
- PermittedSource-reported lifecycle
- Location precision
- approximate
- Address as listed
- Not published
- Coordinates
- 39.64, -89.84
- Serving utility, source-reported
- Not established
- Operational capacity, source-reported
- Not published
- Planned capacity, source-reported
- 630 MW
- Source record updated
- 2026-09-25
Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.
Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.
Reported lifecycle history
- Proposed
Zoning application filed; Sangamon County Zoning Board of Appeals consideration set for Nov 20, 2025
Underlying source - Permitted
Sangamon County Board approved the conditional permitted use 17-10 on 280 acres of agriculturally zoned land
Underlying source
Source notes
Sited at the northwest corner of Thayer and Clark roads in unincorporated Talkington Township, about 14 miles southwest of Springfield. Building program shifted between filings: six 250,000 sq ft buildings at application, four 450,000 sq ft buildings as reported in June 2026. Construction was expected to start summer 2026.
Sources and provenance
- Sangamon County approves data center · source retrieved 2026-08-17
- Area data center updates · source retrieved 2026-08-17
- First data center in Sangamon County · source retrieved 2026-09-21
- Sangamon County Board approves a controversial data center project · source retrieved 2026-09-25
Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.