31st Marine Expeditionary Unit (MEU-31) #3159810
Description
The 31st MEU is one of the Marine Expeditionary Units currently in existence in the United States Marine Corps. The MEU is a Marine Air Ground Task Force with a strength of about 2,200 personnel. The MEU consists of a command element, an infantry battalion with artillery, amphibious vehicle and other attachments, a composite helicopter squadron reinforced with a Harrier squadron and a combat logistics battalion. The 31st MEU is currently based out of Camp ####### Marine Corps Base Camp Smedley D. Butler, Okinawa, Japan. This is the only permanently forward-deployed MEU, and is America's expeditionary force-in-readiness in the Asia-Pacific region.
Written by the group; not a statement by this register.
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 19 Aug 2026, 08:26 | 1 | first reading |
Ownership
Owned by DeOppressoLiber (@iiSheriff_Laws) as measured.
Members we’ve seen
DeOppressoLiber (@iiSheriff_Laws) — Commanding Officer (rank 255)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.