Data centers in Massachusetts
3 Massachusetts data centers appear in the public records behind this site — 0 from county and city permit GIS, 3 from OpenStreetMap — across 2 cities. It is a floor on how many data centers are in Massachusetts, not a complete roster.
As of OSM 2026-09-17 (inventory dated 2026-09-17) · County & city permit GIS + OpenStreetMap · zoninglabs.com/…/about-data · openstreetmap.org/…/copyright
- Facilities on record
- 3
- a floor, not a census
- Cities
- 2
- most in Andover
- With permit detail
- 0
- no county layer here
- Published floor area
- Not published
Map of data centers in Massachusetts
- Permit GIS · 0
- OpenStreetMap only · 3
List of Massachusetts data centers
Sort by any column. Named facilities link to their own page; a record OpenStreetMap carries without a name is listed by its element id, because there is nothing else to say about it.
| CoreSite BO1 | — | Somerville | — | — | OpenStreetMap |
| Markley Data Center | Markley Group | — | — | — | OpenStreetMap |
| TierPoint | TierPoint | Andover | — | — | OpenStreetMap |
Massachusetts data centers by city
- Andover1
- Not reported1
- Somerville1
Operators named in Massachusetts
As published. Operator and owner are often different companies and these records do not distinguish them.
- Markley Group1
- TierPoint1
The power behind Massachusetts's data centers
EIA-860M lists 689 operating power plants in Massachusetts totalling 14,025 MW of nameplate capacity, of which 40 are natural gas plants. That is the supply these 3 facilities draw on. None of these data-centre records states a load, so this page draws no line between the two — it only puts them in one place.
Data centers in Massachusetts: FAQ
- How many data centers are in Massachusetts?
- 3 are on the public record this directory reads: 0 in county or city permit GIS and 3 in OpenStreetMap. Massachusetts has no state register of data centres, so that is a lower bound rather than a count.
- Where are the data centers in Massachusetts?
- Mostly around Andover, which holds more of these records than anywhere else in the state. The map above plots all 3 and the city table breaks them out.
- Is there a data center near me in Massachusetts?
- The city table below groups every facility on record by city, which is the quickest way to find the data center closest to a given town. This site does not read your location.
- Are these AI data centers?
- Unknown, and no public record in Massachusetts says. A permit records a data center; it does not record the tenant or the workload. Where an AI data center exists in Massachusetts it is in this list without being labelled as one, and this page will not guess which.
- Who operates Massachusetts data centers?
- Markley Group appears against more of these records than any other operator. Where a source names no operator the row says so rather than guessing one.
- How many Massachusetts data centers are under construction or planned?
- No source covering Massachusetts publishes a build status, so this page shows none. Status is only available where a county publishes its permit layer.
- How current is this, and what is left out?
- OpenStreetMap extract 2026-09-17; county permit capture 2026-09-12. Power draw, tenant, commissioned megawatts and lease terms are not in any of these public records and are not shown anywhere on this site.