# Military Bases in Montana: All 8 on a Map (List + Data) | InstaMaps

> Montana has 8 military bases (1% of the US), #35 by count and #6 per person. From DoD Military Installations, Ranges and Training Areas. Map to embed, CSV download.

Source: https://get-instamaps.com/rankings/military-bases/montana

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# Military Bases in Montana

Montana has **8 military bases**: 1% of the US total of 767\. That ranks **#35 by count** and **#6 per person** (0.7 per 100,000 residents) of 51.

## Key takeaways

* Montana has 8 military bases, 1% of the US total of 767.
* That ranks #35 of 51 by count and #6 per person (0.7 per 100,000 residents).
* California has the most, with 72.
* The largest is NG MTA Limestone Hills, at 42,638 acres.
* Source: DoD Military Installations, Ranges and Training Areas (MIRTA), via the Bureau of Transportation Statistics, 2026.

#6

national rank (per capita)

8

military bases

0.7

per 100k residents

## The data

Source: [DoD Military Installations, Ranges and Training Areas (MIRTA), via the Bureau of Transportation Statistics](https://www.bts.gov/ntad), 2026\. Each active installation at the centre of its boundary, with its branch and its area in acres from the boundary. Large ranges are one dot each. Reserve and National Guard sites count with their branch. Sites the DoD doesn’t publish are not here.

Licence: U.S. government data: no copyright, free to reuse

[Montana: 8 rows (CSV)](/downloads/military-bases/montana.csv)[All of the US (CSV)](/downloads/military-bases/us.csv)

## Put this map on your website — free

Local blogs, news sites, parks pages: embed the live interactive map with one snippet. Attribution stays on, that's the whole deal.

`<iframe src="https://get-instamaps.com/embed/rankings/military-bases/montana" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Montana military bases map — InstaMaps"></iframe>`

## All 8 military bases in Montana

| # | Name                             | Details                            |
| - | -------------------------------- | ---------------------------------- |
| 1 | Butte USARC                      | Army Reserve · 10 acres            |
| 2 | Fort Wm Harrison AMSA 75 G       | Army Reserve · 13 acres            |
| 3 | Great Falls IAP                  | Air National Guard · 134 acres     |
| 4 | Malmstrom Air Force Base         | Air Force · 3,280 acres            |
| 5 | NG Helena Aviation RC- AASF- C12 | Army National Guard · 60 acres     |
| 6 | NG MTA Ft Wm Henry Harrison      | Army National Guard · 6,559 acres  |
| 7 | NG MTA Limestone Hills           | Army National Guard · 42,638 acres |
| 8 | NG TS Waco LTA                   | Army National Guard · 4,571 acres  |

Names as the source gives them. Coordinates for every one are in the CSV.

## Cite this

"Montana has 8 military bases, #35 in the US by count and #6 per person (DoD Military Installations, Ranges and Training Areas, 2026, mapped by InstaMaps)." Free to quote with a link to this page. Population: US Census 2024 estimates.