364th Civil Affairs Brigade

The 364th Civil Affairs Brigade is a unit of the US Army Reserve since 1966. The unit was first created in 1966 as HHC, 364th Civil Affairs Area and was assigned to Sixth Army in Portland, Oregon. In 1975, the unit was redesignated as the 364th Civil Affairs Brigade. The brigade has deployed several times since the 1990s, in (Saudi Arabia) the first Gulf War, Bangladesh (Operation Sea Angel), Haiti (Operation Maintain Democracy), Bosnia (Task Force Eagle) and Afghanistan (Operation Enduring Freedom).

Organization

The brigade is a subordinate unit of the 351st Civil Affairs Command. As of January 2026 the brigade consists of the following units:

• 364th Civil Affairs Brigade, at Camp Withycombe (OR)
• Headquarters and Headquarters Company, at Camp Withycombe (OR)
• 405th Civil Affairs Battalion, at Fort Douglas (UT)
• Charlie Company, 405th Civil Affairs Battalion, in Las Vegas (NV)
• 440th Civil Affairs Battalion, at Fort Carson (CO)
• 445th Civil Affairs Battalion, at Moffett Federal Airfield (CA)
• 448th Civil Affairs Battalion, at Joint Base Lewis–McChord (WA)
• Delta Company, 448th Civil Affairs Battalion, at Camp Withycombe (OR)

<small>Each Civil Affairs Battalion consists of a Headquarters and Headquarters Company and four civil affairs companies.</small>

References