Malachi.Energy

Data Centers in Montana

3 verified facilities · about 9 estimated ·

Montana data centers at a glance

As of September 2026, Montana has 3 data centers verified in OpenStreetMap and an estimated 9 in total. That ranks 41st among the 48 states and territories in the directory and is 0.2% of all verified US facilities. The largest operator by mapped sites is State of Montana (1), out of 1 named operator. Malachi.Energy does not currently track a named mega project in Montana; the tracked list covers announced campuses of roughly 100 MW and up where both planned capacity and investment are public.

Facility counts: OpenStreetMap contributors (ODbL), scaled to Baxtel data center market directory totals. Mega projects: Malachi.Energy tally of public filings and announcements. Method notes on the methodology page. See also Montana electricity rates.

Verified

3

OSM-mapped facilities

Estimated

~9

Scaled to industry totals

Top hub

n/a

No city data

Mega projects

None

No tracked projects over 100 MW

Map of data centers in Montana

County boundaries, every verified facility, and tracked mega projects sized by planned capacity. Downloads carry the source line and dataset date for citation.

SVG (vector)Facilities CSV
Data centers in MontanaMap of Montana with county boundaries showing 3 verified facilities · no tracked mega projects. Facilities from OpenStreetMap, mega projects from public filings, as of September 2026.Data centers in Montana3 verified facilities · no tracked mega projectsParsec Data ManagementState of Montana Data Center · State of MontanaUnnamed data centerVERIFIED FACILITIESData center mapped in OpenStreetMapMEGA PROJECTS BY STATUSOperatingUnder constructionAnnouncedProposedMARKER SIZE = PLANNED CAPACITY500 MW2 GW10 GWIN THIS FIGURE3 verified facilitiesTop operator: State of MontanaNo tracked projects over 100 MWSources: OpenStreetMap contributors (ODbL); mega projects from public filings and announcements, Malachi.Energy tally; boundaries US Census via us-atlas.malachi.energy/data-centers/montana · Data updated September 2026

Top operators in Montana

By OSM-verified facility count

  1. 1.State of Montana1

All verified data centers in Montana

3 facilities mapped in OpenStreetMap, sorted by city. Unnamed entries are mapped buildings tagged as data centers without a public name.

OSM-verified data center facilities in Montana
NameOperatorCityAddress
Parsec Data ManagementUnknownUnknownNot listed
State of Montana Data CenterState of MontanaUnknownNot listed
Unnamed facilityUnknownUnknownNot listed

Frequently asked questions

How many data centers are in Montana?

Montana has 3 data centers verified in OpenStreetMap as of September 2026, and an estimated 9 in total once unmapped facilities are scaled in against Baxtel's industry count. That places it 41st of 48 states and territories by verified count.

Who operates the most data centers in Montana?

By number of OSM-verified facilities, the largest data center operator in Montana is State of Montana (1). This ranks mapped sites, not megawatts, so a hyperscaler with many small buildings can outrank a colocation provider with one large campus.

What large data centers are being built in Montana?

Malachi.Energy does not currently track a named mega project in Montana; the tracked list covers announced campuses of roughly 100 MW and up where both planned capacity and investment are public. Smaller and unannounced facilities still appear in the verified directory above. Nationally, US data centers used about 192 TWh in 2024, 4.7% of US electricity.

All US data centers

Facility data sourced from OpenStreetMap contributors (ODbL). Estimated totals scaled to Baxtel industry counts. Mega project data from public filings and announcements. Dataset last updated . Built by Malachi.Energy.