Data-center registry · Washington

Data centers in Washington

27 facilities: 27 operational. Every row is a public record with its source linked; the dots are colored by what that record says about the facility’s status.

Geolocity data-center registry · snapshot September 18, 2026

Facilities

Operational

Planned

Loading map…

Operational · 27A mapped building in OpenStreetMap, a Texas Comptroller program registration, or news reporting the site as running.
Under construction · 0News reporting construction underway at the site.
Planned · 0A TCEQ air permit on file with no mapped building yet, or a project announced in the news. Permits come before buildings, so this is the early-warning state.
Paused · 0News reporting the project on hold.
Inactive · 0News reporting the facility closed or the project cancelled.
Registered, status unknown · 0In a state registry under a program that says nothing about construction (no air permit, no mapped building). Unknown is the answer, not a guess.

In the news in Washington

All news

No sourced data-center news for Washington in the table yet.

By county

County	Facilities	Operational
Grant County	7	7
King County	6	6
Douglas County	5	5
Snohomish County	4	4
Spokane County	3	3
Pierce County	1	1
Whatcom County	1	1

Every facility in Washington

Facility	County	Status	Sources	Record
4421.io 4421.io	Snohomish County	Operational	OpenStreetMap	Source
Actapio Actapio	Douglas County	Operational	OpenStreetMap	Source
CSSNW Bellingham CSS Communications	Whatcom County	Operational	OpenStreetMap	Source
CTI Biopharma	King County	Operational	OpenStreetMap	Source
Centeris SH2 Build-to-Suit	Pierce County	Operational	OpenStreetMap	Source
Centersquare Lynnwood SE1 Centersquare	Snohomish County	Operational	OpenStreetMap	Source
Digital Fortress Lynnwood	Snohomish County	Operational	OpenStreetMap	Source
Intergate Columbia B Sabey Data Centers	Douglas County	Operational	OpenStreetMap	Source
Intergate Seattle West Building C Sabey Data Centers	King County	Operational	OpenStreetMap	Source
Iron Mountain	Spokane County	Operational	OpenStreetMap	Source
KOMO Plaza East	King County	Operational	OpenStreetMap	Source
Lumen Lumen Technologies	Spokane County	Operational	OpenStreetMap	Source
Microsoft Microsoft	Grant County	Operational	OpenStreetMap	Source
Microsoft EAT02 Microsoft	Douglas County	Operational	OpenStreetMap	Source
Microsoft EAT04 Microsoft	Douglas County	Operational	OpenStreetMap	Source
NTT Data Quincy NTT	Grant County	Operational	OpenStreetMap	Source
Norma Beach Cable Landing Station Unity Cable System	Snohomish County	Operational	OpenStreetMap	Source
The Seattle Times H5 Data Centers	King County	Operational	OpenStreetMap	Source
TierPoint	Spokane County	Operational	OpenStreetMap	Source
Vantage WA11	Grant County	Operational	OpenStreetMap	Source
Westin Building Digital Realty	King County	Operational	OpenStreetMap	Source
Unnamed facility	Grant County	Operational	OpenStreetMap	Source
Unnamed facility Comcast	King County	Operational	OpenStreetMap	Source
Unnamed facility	Grant County	Operational	OpenStreetMap	Source
Unnamed facility	Grant County	Operational	OpenStreetMap	Source
Unnamed facility	Grant County	Operational	OpenStreetMap	Source
Unnamed facility	Douglas County	Operational	OpenStreetMap	Source

How this registry is counted

One row is one campus. OpenStreetMap maps individual buildings, so buildings within 400 meters of each other fold into a single facility; a facility found by two sources within 400 meters of each other is one row that lists both. Coordinates are never altered — a merged row keeps the mapped building’s position.

Status is inferred from what each source states and nothing more: a mapped building or a Texas Comptroller registration means the facility exists; a TCEQ air permit with no building yet means it is permitted, not built; a registry entry under a non-air program says nothing about construction, and the row says so. No source here confirms anything on site.

State and county come from the U.S. Census TIGER/Line county boundaries the facility point falls inside. Every count on this page is computed from the same registry file — nothing is typed in by hand.

Questions

How many data centers are in Washington?

As of the September 18, 2026 registry snapshot, Washington has 27 facilities: 27 operational. These are facilities recorded by public sources Geolocity mirrors; a site no source has mapped or registered is not counted.

Which Washington counties have the most data centers?

Grant County (7), King County (6), Douglas County (5), Snohomish County (4), Spokane County (3). Facilities sit in 7 counties in total; each county has its own page with a map and the facility list.

What does "planned" mean on this page?

A facility with an air permit on file (TCEQ, Texas only) or a public announcement, and no mapped building yet. Backup-generator air permits are issued before construction, which is why they read as early warning — and why a planned row is evidence of intent, not a promise that anything gets built.

Sources and licenses

Texas Comptroller data-center program — Texas Comptroller of Public Accounts, Data Center Program. Public record (Texas Comptroller of Public Accounts).
TCEQ Central Registry — Texas Commission on Environmental Quality, Central Registry. Public record (Texas Commission on Environmental Quality, via the Texas Open Data Portal).
U.S. Census TIGER/Line counties — U.S. Census Bureau, TIGER/Line Shapefiles. Public domain (US federal work, 17 U.S.C. § 105).

© OpenStreetMap contributors (ODbL); Texas Comptroller of Public Accounts data-center program registry; Texas Commission on Environmental Quality Central Registry; U.S. Census Bureau TIGER/Line county boundaries. Registry snapshot September 18, 2026.

Information and research only. Facility rows come from public sources Geolocity mirrors (OpenStreetMap, the Texas Comptroller's data-center program registry, TCEQ's Central Registry) and can lag, double-count a campus, or miss a facility; lifecycle is inferred from what each source states, never confirmed on site. Not legal, real-estate, tax, or investment advice.