How many data centers are in Arizona?

More Than Just Parks tracks 100 active data center facilities in Arizona, each citing a public source: 54 operating, 19 under construction and 27 proposed. 7 more were canceled, withdrawn, suspended or blocked.

Where are the data centers in Arizona?

Arizona's data centers are in 7 counties. The most are in Maricopa County (82), Pinal County (8) and Pima County (6). The busiest places are around Phoenix, Avondale and Tonopah.

How much electricity do Arizona's data centers use?

We don’t publish a state total, and the reason matters: about six in ten facilities here never disclose a capacity, so any sum would look like a census of Arizona's data center load while leaving out the sites that stayed quiet. Each facility page shows the figure its own source states. A single large campus can draw as much power as a small city.

Are Arizona data centers near protected land?

37 of the tracked facilities in Arizona sit within 10 miles of protected public land, measured to the real boundary of the nearest national park, wilderness area, wildlife refuge or conservation area; none sit within a single mile.

Which county in Arizona has the most data centers?

Maricopa County has the most, with 82 tracked data centers, followed by Pinal County (8) and Pima County (6).

Are there proposed data centers in Arizona?

Yes. We track 27 proposed data centers in Arizona, including Apache Station Data Center (Tombstone Resources LLC), Hassayampa Ranch Data Center (Arizona Land Consulting) and Tonopah Studios / Arizona Land Consulting Data Center Campus. 19 of them sit within 10 miles of protected public land.

Who is building data centers in Arizona?

The most active operators in Arizona are CyrusOne (5 sites), Aligned Data Centers (4 sites) and Digital Realty (4 sites), counted by sites, not megawatts.

100 Data Centers in Arizona (AZ): Map, List, Proposed Sites

Find data centers near you in Arizona

Type your ZIP code or your town and you’ll see what’s proposed, going up and already running near it, and how close each one sits to protected land. A ZIP opens its own page you can bookmark and share.

Know of a data center we’re missing? Tell us.

Who’s building in Arizona

Proposed data centers in Arizona

27 proposed data centers are on the record in Arizona. By county, then name.

Data centers under construction in Arizona

19 data centers are under construction in Arizona. By county, then name.

Data centers operating in Arizona

54 data centers are operating in Arizona. By county, then name.

Projects stopped or paused

7 proposed projects in Arizona were voted down, withdrawn, canceled or held by a moratorium. Each project’s page links the source for how it ended.

Code-named projects in Arizona

Developers often file under a code name before the company behind a project goes public. These are the ones on the record in Arizona, with the operator where it’s been named.

Closest to protected land

Distance is to the boundary of the nearest protected unit; open a facility to see which.

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Map of data centers in Arizona

Map of the 100 data centers in Arizona tracked by More Than Just Parks, updated November 2026 — Every light is a facility we can tie to a public source, drawn November 2026. Map by More Than Just Parks, free to share and embed with the credit link.

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Every tracked facility in Arizona

100 facilities across 7 counties, the busiest first. Open a county to see its facilities; each one opens its own record.

Maricopa County 14 proposed 18 under construction 50 operating82

Pinal County 8 proposed8

Pima County 2 proposed 1 under construction 3 operating6

Cochise County 1 proposed1

Apache Station Data Center (Tombstone Resources LLC)Campus · 6.0 GW

Coconino County 1 proposed1

Huntley Page Data Center CampusCampus

Yavapai County 1 proposed1

Possible AI Data Center (BluSky AI, Camp Verde)Edge · 4 MW

Yuma County 1 operating1

Yuma Regional Medical Center Data CenterEdge · 3 MW

Data centers in Arizona: common questions

How many data centers are in Arizona?: More Than Just Parks tracks 100 active data center facilities in Arizona, each citing a public source: 54 operating, 19 under construction and 27 proposed. 7 more were canceled, withdrawn, suspended or blocked.
Where are the data centers in Arizona?: Arizona's data centers are in 7 counties. The most are in Maricopa County (82), Pinal County (8) and Pima County (6). The busiest places are around Phoenix, Avondale and Tonopah.
How much electricity do Arizona's data centers use?: We don’t publish a state total, and the reason matters: about six in ten facilities here never disclose a capacity, so any sum would look like a census of Arizona's data center load while leaving out the sites that stayed quiet. Each facility page shows the figure its own source states. A single large campus can draw as much power as a small city.
Are Arizona data centers near protected land?: 37 of the tracked facilities in Arizona sit within 10 miles of protected public land, measured to the real boundary of the nearest national park, wilderness area, wildlife refuge or conservation area; none sit within a single mile.
Which county in Arizona has the most data centers?: Maricopa County has the most, with 82 tracked data centers, followed by Pinal County (8) and Pima County (6).
Are there proposed data centers in Arizona?: Yes. We track 27 proposed data centers in Arizona, including Apache Station Data Center (Tombstone Resources LLC), Hassayampa Ranch Data Center (Arizona Land Consulting) and Tonopah Studios / Arizona Land Consulting Data Center Campus. 19 of them sit within 10 miles of protected public land.
Who is building data centers in Arizona?: The most active operators in Arizona are CyrusOne (5 sites), Aligned Data Centers (4 sites) and Digital Realty (4 sites), counted by sites, not megawatts.

Every facility on this page cites a public record we can link to: industry reporting, facility trackers, company announcements, and local planning and utility filings, cross-referenced against protected public land. Part of the Data Center Tracker from More Than Just Parks. A facility shows a capacity only where its own source states one.

Data centers in Arizona