Marion County, IN: 12+ MW of existing data centers. 371 MW in the pipeline.
- As of 1 Nov 2026
- 12 projects: 2 land & zoning, 1 under construction, 8 operating, 1 withdrawn
We haven't yet searched Indiana for data center projects beyond the ones we track here.
At a glance · Calculated
Operating
12+ MW
8 projects
Under construction
under 100 MW
1 project
Planned
100–500 MW
2 projects
Proposed projects; not all will be built.
Source: Grounded Compute, Marion County IN data centers, 1 Nov 2026. https://groundedcompute.com/us/indiana/marion-county
Map · Marion County
12 of 12 projects mapped · locations from our project list · as of 1 Nov 2026
County shading
- Under 500 MW
- 500–2,000 MW
- 2,000+ MW
Data center projects
- Planned
- Permitted
- Under construction
- Operating
- Withdrawn
Pin size: MW
MW: Marion and its neighbours
- Marion (this page)387+ MW
12 projects - Hendricks100–500 MW
2 projects - Morgan500–1,000 MW
2 projects - Shelbynot reported
1 project - Boone1,000+ MW
1 project - Hamiltonunder 100 MW
1 project
+ = at least.
Projects (12)
| Developer · address | Stage | MW range | Dates | ID |
|---|---|---|---|---|
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | IN-MAR-0001 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | IN-MAR-0002 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | IN-MAR-0003 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | IN-MAR-0004 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | IN-MAR-0005 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | IN-MAR-0006 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | IN-MAR-0007 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | IN-MAR-0008 |
| Developer and address: in the paid file | Under construction | under 100 MW | Last change 1 Nov 2026 | IN-MAR-0012 |
| Developer and address: in the paid file | Land & zoning | under 100 MW | Last change 1 Nov 2026 | IN-MAR-0009 |
| Developer and address: in the paid file | Land & zoning | 100–500 MW | Last change 1 Nov 2026 | IN-MAR-0010 |
| Developer and address: in the paid file | Withdrawn | under 100 MW | Last change 1 Nov 2026 | IN-MAR-0011 |
12 more projects: names, developers and sources in the Indiana file →
The Indiana file: every tracked project, with its sources
- Indiana file: every project named, with developer and address
- MW, and source links on status and permit fields
- Excel workbook + CSV, refreshed monthly