King County, WA: 151+ MW of existing data centers. 1 projects in the pipeline.
- As of 1 Nov 2026
- 38 projects: 1 land & zoning, 37 operating
We haven't yet searched Washington for data center projects beyond the ones we track here.
At a glance · Calculated
Operating
151+ MW
37 projects
Under construction
None
0 projects
Planned
not reported
1 project
Proposed projects; not all will be built.
Source: Grounded Compute, King County WA data centers, 1 Nov 2026. https://groundedcompute.com/us/washington/king-county
Map · King County
38 of 38 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- Withdrawn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: King and its neighbours
Projects (38)
| Developer · address | Stage | MW range | Dates | ID |
|---|---|---|---|---|
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0001 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0002 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0003 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0004 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0005 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0006 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0007 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0008 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0009 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0010 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0011 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0012 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0013 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0014 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0015 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0016 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0017 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0018 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0019 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0020 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0021 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0022 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0023 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0024 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0025 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0026 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0027 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0028 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0029 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0030 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0031 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0032 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0033 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0034 |
| Developer and address: in the paid file | Operating | MW not reported | First recorded 25 Oct 2026 | WA-KIN-0035 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0036 |
| Developer and address: in the paid file | Operating | under 100 MW | First recorded 25 Oct 2026 | WA-KIN-0038 |
| Developer and address: in the paid file | Land & zoning | MW not reported | Last change 1 Nov 2026 | WA-KIN-0037 |
38 more projects: names, developers and sources in the Washington file →
The Washington file: every tracked project, with its sources
- Washington file: every project named, with developer and address
- MW, and source links on status and permit fields
- Excel workbook + CSV, refreshed monthly
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