Data-center registry · Maricopa County, Arizona

Data centers in Maricopa County

42 facilities: 42 operational. Each dot is a public record; its color is what that record says about the facility’s status.

Geolocity data-center registry · snapshot September 18, 2026

Facilities

Operational

Planned

Maricopa County in context

Natural-hazard risk

Very High

Risk index score 99.9 of 100 · expected annual loss $2,195,561,910

Social vulnerability relatively low · community resilience very low

Rated high: Drought (relatively high), Wildfire (relatively high), Heat wave (very high), Inland flooding (very high)

FEMA National Risk Index · December 2025

Grid carbon intensity

704 lb CO₂ per MWh

Renewables 22.3% of generation (wind 7.7%, solar 8.2%)

eGRID subregion AZNM (WECC Southwest)

EPA eGRID 2023 · eGRID2023 rev2 (June 12, 2025)

Industrial electricity rate

8.17¢ per kWh

Sales-weighted across 5 bundled utilities serving the county, 7,157,724 MWh of industrial sales

Salt River Project; Arizona Public Service Co; Electrical Dist No8 Maricopa; WAPA-- Western Area Power Administration; USBIA-San Carlos Project

EIA-861 2024 · 2024 final

County-level figures from federal datasets, stored as published. They describe the county, not any one parcel.

Loading map…

Operational · 42A 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.

Every facility in Maricopa County

Facility	Status	Sources	Record
1GServers	Operational	OpenStreetMap	Source
Accelera Data Systems	Operational	OpenStreetMap	Source
Alembic Computer Services, Inc.	Operational	OpenStreetMap	Source
Aligned Energy Data Center	Operational	OpenStreetMap	Source
All About Serving Process Server	Operational	OpenStreetMap	Source
Alliance Technology	Operational	OpenStreetMap	Source
Apple Data Center Apple Inc.	Operational	OpenStreetMap	Source
Centersquare: Phoenix - (PHX1 - Mesa) Centersquare	Operational	OpenStreetMap	Source
Cogent Data Center Cogent Communications, Inc.	Operational	OpenStreetMap	Source
Comarch	Operational	OpenStreetMap	Source
Data Storage Centers	Operational	OpenStreetMap	Source
DataPro USA Web Development	Operational	OpenStreetMap	Source
Digital Realty Data Center Digital Realty	Operational	OpenStreetMap	Source
Digital Realty Phoenix PHX15 Digital Realty	Operational	OpenStreetMap	Source
EdgeConneX EdgeConneX	Operational	OpenStreetMap	Source
EdgeConneX PHX02 Data Center EdgeConneX	Operational	OpenStreetMap	Source
EdgeCore	Operational	OpenStreetMap	Source
Emailage	Operational	OpenStreetMap	Source
Flexential Phoenix - Deer Valley Flexential	Operational	OpenStreetMap	Source
GoDaddy - Gilbert	Operational	OpenStreetMap	Source
Iron Mountain AZP-2 Iron Mountain	Operational	OpenStreetMap	Source
Iron Mountain Data Centers AZS-1	Operational	OpenStreetMap	Source
Iron Mountain Records Storage Iron Mountain	Operational	OpenStreetMap	Source
J-Curve Technologies	Operational	OpenStreetMap	Source
K-Motion Interactive	Operational	OpenStreetMap	Source
L3Harris Technologies Inc	Operational	OpenStreetMap	Source
Lumen Lumen Technologies	Operational	OpenStreetMap	Source
Myndshift Technologies	Operational	OpenStreetMap	Source
Omnis Network	Operational	OpenStreetMap	Source
OptimumHQ	Operational	OpenStreetMap	Source
PHX-10 Microsoft	Operational	OpenStreetMap	Source
PhoenixNAP	Operational	OpenStreetMap	Source
QTS Quality Technology Services	Operational	OpenStreetMap	Source
QTS Quality Technology Services	Operational	OpenStreetMap	Source
Stream Data Centers PHX-1	Operational	OpenStreetMap	Source
StrongMind	Operational	OpenStreetMap	Source
Vantage Data Centers Vantage Data Centers	Operational	OpenStreetMap	Source
VaultLogix	Operational	OpenStreetMap	Source
Unnamed facility CyrusOne	Operational	OpenStreetMap	Source
Unnamed facility	Operational	OpenStreetMap	Source
Unnamed facility	Operational	OpenStreetMap	Source
Unnamed facility	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 Maricopa County, Arizona?

As of the September 18, 2026 registry snapshot, Maricopa County has 42 facilities: 42 operational. Named facilities include 1GServers, Accelera Data Systems, Alembic Computer Services, Inc., Aligned Energy Data Center. Only facilities recorded by a public source Geolocity mirrors are counted.

Where do these rows come from?

Buildings tagged as data centers in OpenStreetMap, the Texas Comptroller's data-center program registry, and facilities registered as data centers in TCEQ's Central Registry. Each row links the record it came from. County placement uses U.S. Census TIGER/Line boundaries.

What does a data center near a parcel mean for the land?

Two things a landowner cannot see from the surface: demand for nearby land and competition for local water and power. The Geolocity parcel report shows every facility within 25 miles of a specific address alongside the aquifer beneath it and the county's industrial water use. This page is the public record; it is information, not advice.

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.