Arizona has 8 Army bases: 2.4% of the US total of 332. That ranks #13 by count and #32 per person (0.11 per 100,000 residents) of 51.
Source: DoD Military Installations, Ranges and Training Areas (MIRTA), via the Bureau of Transportation Statistics, 2026. Every active installation the DoD lists under the Army, including its Reserve and National Guard sites, at the centre of its boundary, with its area in acres. Joint bases are listed under the branch that reports them.
Licence: U.S. government data: no copyright, free to reuse
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/army-bases/arizona" width="100%" height="440" style="border:2px solid #111" loading="lazy" title="Arizona army bases map — InstaMaps"></iframe>| # | Name | Details |
|---|---|---|
| 1 | Camp Navajo | Army National Guard · 28,331 acres |
| 2 | Fort Huachuca | Army · 81,216 acres |
| 3 | NG Buckeye TS | Army National Guard · 1,494 acres |
| 4 | NG Florence Military Reservation | Army National Guard · 6,301 acres |
| 5 | NG Papago Military Reservation | Army National Guard · 391 acres |
| 6 | NG Picacho Aviation TS | Army National Guard · 330 acres |
| 7 | NG Silver Bell Army Heliport | Army National Guard · 161 acres |
| 8 | Yuma Proving Ground | Army · 839,390 acres |
Names as the source gives them. Coordinates for every one are in the CSV.
"Arizona has 8 Army bases, #13 in the US by count and #32 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.