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Data centers in Massachusetts

Every site we track in Massachusetts, the jobs each one brings where a public source states them and the officials who represent them.

More: See Massachusetts on the map · What changed near you · Massachusetts officials · Filter all Massachusetts sites

Count50sites tracked (46 operating, 0 under construction, 4 announced)
0sites with sourced construction jobs so far
0sites with sourced planned permanent jobs so far
Count8counties with sites
What changed after November 3

Election Day was Nov 3, 2026. These are winners of AP-called races who take office in January 2027. Each links to its AP race call. This box covers races for governor, U.S. Senate and U.S. House only. Other statewide offices, such as lieutenant governor, are not included. Results are unofficial until Massachusetts certifies them.

  • Dan Koh (D), U.S. Representative-elect, MA-6. Called by AP. source

Sites in Massachusetts

Sites with sourced job numbers first. Construction and permanent jobs are shown separately and never added together.

SiteCountyStatusConstruction jobsPermanent jobs
200 Quannapowitt Pkwy
Owner not yet confirmed
Operatingnot statednot stated
365 Data Centers Marlboro (MA1)
Owner not yet confirmed
Operatingnot statednot stated
365 Data Centers Marlborough (MA1)
365 Data Centers
MiddlesexOperatingnot statednot stated
AMAZON COM SERVICES LLC DTB9
Owner not yet confirmed
EssexOperatingnot statednot stated
Amazon Data Services Grafton
Amazon Web Services
WorcesterAnnouncednot statednot stated
Amazon Data Services Westborough
Amazon Web Services
WorcesterAnnouncednot statednot stated
Centersquare Boston (BOS1-A)
CenterSquare (formerly Cyxtera)
Operatingnot statednot stated
Centersquare Boston (BOS4-A)
CenterSquare (formerly Cyxtera)
Operatingnot statednot stated
Chestnut River Holyoke Data Center (former Hampden Papers complex)
Chestnut River Power and Infrastructure
HampdenAnnouncednot statednot stated
Cogent Boston Data Center (Waltham)
Cogent Communications
MiddlesexOperatingnot statednot stated
Cogent Springfield Data Center
Cogent Communications
HampdenOperatingnot statednot stated
ColoSpace, Rockland, MA
Owner not yet confirmed
Operatingnot statednot stated
ColoSpace, Somerville, MA
Owner not yet confirmed
Operatingnot statednot stated
ColoSpace, Waltham, MA
Owner not yet confirmed
Operatingnot statednot stated
Commonwealth of Massachusetts Springfield Data Center
Commonwealth of Massachusetts (state IT division)
HampdenOperatingnot statednot stated
CoreSite BO1, Boston, MA
CoreSite
MiddlesexOperatingnot statednot stated
Crown Castle Boston (1 Summer)
Owner not yet confirmed
Operatingnot statednot stated
Crown Castle Marlboro (34 St Martin)
Owner not yet confirmed
Operatingnot statednot stated
Crown Castle Springfield (1 Federal)
Owner not yet confirmed
Operatingnot statednot stated
Crown Castle Worcester (474 Main Street)
Crown Castle
WorcesterOperatingnot statednot stated
Show all 50 sites
SiteCountyStatusConstruction jobsPermanent jobs
Csquare BOS1 (Waltham)
Csquare (formerly Centersquare)
MiddlesexOperatingnot statednot stated
Csquare BOS4 (Watertown)
Csquare (formerly Centersquare)
MiddlesexOperatingnot statednot stated
DataBank BOS1, Downtown Boston
DataBank
SuffolkOperatingnot statednot stated
DataBank Boston (BOS1)
Owner not yet confirmed
Operatingnot statednot stated
Digital Realty BOS (128 1st Ave)
Digital Realty
Operatingnot statednot stated
Digital Realty BOS14
Digital Realty
NorfolkOperatingnot statednot stated
Digital Realty Boston BOS13 (closed)
Digital Realty
Operatingnot statednot stated
EXA CLS Lynn
Owner not yet confirmed
Operatingnot statednot stated
EdgeConneX Boston (EDCBOS01)
EdgeConneX
MiddlesexOperatingnot statednot stated
Equinix BO1
Equinix
MiddlesexOperatingnot statednot stated
Equinix BO2, Boston, Billerica
Equinix
MiddlesexOperatingnot statednot stated
Everett Data Center
Owner not yet confirmed
MiddlesexAnnouncednot statednot stated
Evocative BOS1 (Somerville)
Evocative
MiddlesexOperatingnot statednot stated
Expedient Boston
Expedient
MiddlesexOperatingnot statednot stated
FirstLight Rockland Data Center (formerly ColoSpace)
FirstLight Fiber
PlymouthOperatingnot statednot stated
Hub Express System
Owner not yet confirmed
Operatingnot statednot stated
Iron Mountain Boston Data Center (BOS-1)
Iron Mountain
WorcesterOperatingnot statednot stated
LightWave Networks Needham Data Center
LightWave Networks
NorfolkOperatingnot statednot stated
Lightboard ★ Massachusetts
Owner not yet confirmed
Operatingnot statednot stated
Lightboard ★ New England
Owner not yet confirmed
Operatingnot statednot stated
Lumen Boston (300 Bent Street)
Lumen Technologies
MiddlesexOperatingnot statednot stated
Markley Group Boston (One Summer Street / BOSIX)
Markley Group
SuffolkOperatingnot statednot stated
Markley Group One Lowell Data Center
Markley Group
MiddlesexOperatingnot statednot stated
Markley Group One Summer Street Boston
Owner not yet confirmed
Operatingnot statednot stated
Mass General Brigham Enterprise Data Center (Marlborough)
Mass General Brigham
MiddlesexOperatingnot statednot stated
Massachusetts Green High Performance Computing Center
MGHPCC consortium (BU/Harvard/MIT/Northeastern/UMass/Yale)
HampdenOperatingnot statednot stated
Navisite Andover
Owner not yet confirmed
Operatingnot statednot stated
Prov.net CHF1 (Boston North)
Prov.net
MiddlesexOperatingnot statednot stated
TierPoint Boston Data Center (Marlborough)
TierPoint
MiddlesexOperatingnot statednot stated
TierPoint Boston, Andover
TierPoint
EssexOperatingnot statednot stated

Counties with data center sites

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What does this mean for your community?

Electric bills, water, housing and taxes in Data centers in Massachusetts: sites, jobs and officials: what we know, what remains unknown and who can answer. Statewide figures are context, not forecasts for any one community.

Will my electric bill rise?

No sourced figure yet for this state.

In writing
No modeled or measured estimate of the effect on household bills has been published for this state.
What remains unknown
The effect on household bills in most states.
Who can answer
Your state utility commission and your utility's rate cases.
Ask
Will data centers pay the full cost of the power lines and plants built for them? Where is that written in a rate order?

How much water will it use?

No sourced figure yet for this state.

In writing
No tracked project in this state has a published water figure in our sources.
What remains unknown
Water use for nearly every other project.
Who can answer
Your local water utility and county commission.
Ask
How much water will this project use each day? Where will it come from?

Will housing get more expensive?

No sourced figure yet for this state.

In writing
No public body we found tracks data center effects on local rents or land prices.
What remains unknown
Effects on local land prices, rents and housing.
Who can answer
Local land records and planning commission minutes.
Ask
Has anyone studied what this project will do to local rents and home prices?

What are taxpayers giving up?

No sourced figure yet for this state.

In writing
No signed incentive record for a project in this state is in our sources yet.
What remains unknown
The full public cost and the net tax revenue for most projects.
Who can answer
Your state economic development agency and county commission.
Ask
What tax breaks does this project get? What must it deliver in return?

What the agreements say

No signed incentive agreement for a project in this state is in our sources yet.

Ask your officials who pays

Your officials in Massachusetts

Maura Healey D

Governor · 50 sites represented
Not on record yet

Edward J. Markey D

U.S. Senator · 50 sites represented
Not on record yet
Call 202-224-2742 · Contact form

Elizabeth Warren D

U.S. Senator · 50 sites represented
Not on record yet
Call 202-224-4543 · Contact form

Katherine M. Clark D

U.S. Representative · MA-5 · 8 sites represented
Not on record yet
Call 202-225-2836

Richard E. Neal D

U.S. Representative · MA-1 · 7 sites represented
Not on record yet
Call 202-225-5601

Seth Moulton D

U.S. Representative · MA-6 · 7 sites represented
Not on record yet
Call 202-225-8020

Lori Trahan D

U.S. Representative · MA-3 · 7 sites represented
Not on record yet
Call 202-225-3411

Ayanna Pressley D

U.S. Representative · MA-7 · 6 sites represented
Not on record yet
Call 202-225-5111

Stephen F. Lynch D

U.S. Representative · MA-8 · 5 sites represented
Not on record yet
Call 202-225-8273
Show all serving officials (3 more)

James P. McGovern D

U.S. Representative · MA-2 · 5 sites represented
Not on record yet
Call 202-225-6101

Jake Auchincloss D

U.S. Representative · MA-4 · 3 sites represented
Not on record yet
Call 202-225-5931

William R. Keating D

U.S. Representative · MA-9 · 2 sites represented
Not on record yet
Call 202-225-3111

Incoming in January 2027

Dan Koh D

U.S. Representative-elect · MA-6 · 7 sites represented
Not on record yet