([USMC] United States Marine Corps) #35488123

members (measured 18 Aug 2026, 20:16 UTC)

13 January 2025

created (per Roblox API)

10 August 2026

first measured 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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Aug 2026, 20:16	9	first reading

Ownership

Owned by @USMCgroupho1der as measured.

Experiences

players in this group’s experiences right now

122

lifetime visits across 3 experiences

Marine Corps Base, San Diego0 playing now

114 visits

Parade Grounds V.1.010 playing now

5 visits

MCB, Hawaii [V1.01]0 playing now

3 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@USMCgroupho1der — [SECDEF] Secretary of Defense (rank 255)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[SECDEF] Secretary of Defense1

[USECDEF] Under Secretary of Defense0

[CMC] Commandant of the Marine Corps0

[ACMC] Assistant Commandant of the Marine Corps0

[DMCS] Director of Marine Corps Staff0

[IGMC] Inspector General of the Marine Corps0

[DIGMC] Deputy Inspector General of the Marine Corps0

[O-10] General0

[O-9] Lieutenant General0

[O-8] Major General0

[O-7] Brigadier General0

[O-6] Colonel0

[O-5] Lieutenant Colonel0

[O-4] Major0

[O-3] Captain0

[O-2] First Lieutenant0

[O-1] Second Lieutenant0

[CWO-5] Chief Warrant Officer 50

[CWO-4] Chief Warrant Officer 40

[CWO-3] Chief Warrant Officer 30

[CWO-2] Chief Warrant Officer 20

[WO-1] Warrant Officer 10

[E-9C] Sergeant Major of the Marine Corps0

[E9-B] Sergeant Major0

[E-9A] Master Gunnery Sergeant0

[E-8B] First Sergeant1

[E-8A] Master Sergeant0

[E-7] Gunnery Sergeant0

[E-6] Staff Sergeant0

[E-5] Sergeant1

[E-4] Corporal0

[E-3] Lance Corporal1

[E-2] Private First Class0

Member9

[E-1] Private5

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

([USAR] United States Army)#33188540 · 1 shared members

([BA] The British Army)#32698373 · 1 shared members

([GAF] German Armed Forces)#33167120 · 1 shared members

1st Tomb Guard Platoon#9625011 · 1 shared members

Arlington NationaI Cemetary#35967503 · 1 shared members

[HiCOM] Army High Command#35579336 · 1 shared members

([MCHQ] Marine Corps Headquarters)#33504540 · 1 shared members

([TECOM] Training & Education Command)#35488023 · 1 shared members

([MPC] Military Police Command)#35579183 · 1 shared members

([FR] Force Reconnaissance)#33507070 · 1 shared members

([101st] 101st Airborne Division)#35579194 · 1 shared members

([MARSOC] Marine Special Operations Command#33507022 · 1 shared members

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.