Arizona has 2 qualifying Army installations covered in this guide. These locations support military intelligence, testing and communications; weapons and equipment testing. The list below gives the main location, contact, mission and facilities for each base.

Army Bases in Arizona

Army installations in Arizona support training, readiness, testing, logistics or other land-force missions. The exact role depends on the installation.

Fort Huachuca

Fort Huachuca is an active army installation in the Sierra Vista area. Its main work includes military intelligence, testing and communications, with facilities that support the mission and assigned personnel.

Branch Army
Location Sierra Vista, Arizona
Address 50010 Smith Street, Fort Huachuca, AZ 85613-7011
Main contact 520-533-5919
Main operations Military intelligence, testing and communications
Key facilities Training areas, administrative facilities and personnel support services
Status Active

Yuma Proving Ground

Yuma Proving Ground is an active army installation in the Yuma area. Its main work includes weapons and equipment testing, with facilities that support the mission and assigned personnel.

Branch Army
Location Yuma, Arizona
Address 301 C Street, Yuma, AZ 85365-9498
Main contact 928-328-2332
Main operations Weapons and equipment testing
Key facilities Operational, administrative and personnel support facilities
Status Active

Frequently Asked Questions

How many Army bases are in Arizona?

Using the installation definition in this guide, Arizona has 2 qualifying Army installations: Fort Huachuca and Yuma Proving Ground.

What Army bases are in Arizona?

This guide includes Fort Huachuca and Yuma Proving Ground as qualifying Army installations in Arizona.

Where is Fort Huachuca in Arizona?

Fort Huachuca is in Sierra Vista, Arizona.

What does Yuma Proving Ground do?

Yuma Proving Ground supports weapons and equipment testing.

Are both Fort Huachuca and Yuma Proving Ground active?

Yes. Both installations are listed as active in this guide.

Does this list include every Army unit in Arizona?

No. This page focuses on qualifying installation-type locations. Recruiting offices, unit-only listings and similar administrative entries are not counted as separate bases.