United Ѕtatеs Мarine Corps #11015770

members (measured 4 Oct 2026, 03:34 UTC)

4 June 2021

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 We do not publish numbers we have not measured.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
26 Sept 2026, 07:34	22	first reading

Ownership

Owned by @USMCHolder6 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

players in this group’s experiences right now

466

lifetime visits across 2 experiences

Marine Corps Recruit Depot, Paris Island, SC0 playing now

451 visits

MCRD San Diego, California0 playing now

15 visits

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

Members we’ve seen

@USMCHolder6 — Holder (rank 255)

@RichardIJMackenzie — Director of Marine Corps Staff (rank 252)

Federici_Conti (@PvtJay19) — [E-7] Gunnery Sergeant (rank 224)

Frostttttt (@GreyDarkFrost4) — [E-5] Sergeant (rank 222)

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

Rank structure

Holder1

Commandant of the Marine Corps1

Assistant Commandant of the Marine Corps1

Director of Marine Corps Staff1

Inspector General of the Marine Corps0

Chairman of the Joint Chiefs of Staff0

Marine Corps Installation East Deputy Commander0

Installations Commanding General0

Installations Chief of Staff0

Installations Sergeant Major0

Installations Command Inspectors0

[O-10] General1

[O-9] Lieutenant General0

[O-8] Major General0

[O-7] Brigadier General1

[O-6] Colonel2

[O-5] Lieutenant Colonel0

[O-4] Major1

[O-3] Captain0

[O-2] First Lieutenant1

[O-1] Second Lieutenant0

[CWO-5] Chief Warrant Officer 51

[CWO-4] Chief Warrant Officer 40

[CWO-3] Chief Warrant Officer 30

[CWO-2] Chief Warrant Officer 20

[WO-1] Warrant Officer 12

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

[E-9B] Sergeant Major0

[E-9A] Master Gunnery Sergeant0

[E-8B] First Sergeant0

[E-8A] Master Sergeant0

[E-7] Gunnery Sergeant2

[E-6] Staff Sergeant2

[E-5] Sergeant4

[E-4] Corporal0

[E-3] Lance Corporal0

[E-2] Private First Class1

[E-1] Private2

[MEPS] Potential Recruit22

Guest0

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

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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.