[TUSM] | United States Marine Corps #11533521

members (measured 13 Oct 2026, 01:32 UTC)

17 July 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 We do not publish numbers we have not measured.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
20 Aug 2026, 16:31	1	first reading

Ownership

Owned by @AdoptMeOperations 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

606

lifetime visits across 3 experiences

MCRD San Diego, California 0 playing now

577 visits

Marine Corps Base Camp Pendelton0 playing now

22 visits

Marine Corps Base Quantico, Virginia0 playing now

7 visits

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

Members we’ve seen

@AdoptMeOperations — Commandant Of The Marine Corps (rank 255)

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

Rank structure

Commandant Of The Marine Corps1

Assistant Commandant Of The Marine Corps0

Director Of Marine Corps Staff0

Sergeant Major Of The Marine Corps0

Inspector General Of The Marine Corps0

Lieutenant General0

Major General0

Brigadier General0

Colonel0

Lieutenant Colonel0

Major0

Captain0

First Lieutenant0

Second Lieutenant0

Chief Warrant Officer 50

Chief Warrant Officer 40

Chief Warrant Officer 30

Chief Warrant Officer 20

Warrant Officer 10

Sergeant Major0

Master Gunnery Sergeant0

First Sergeant0

Master Sergeant0

Gunnery Sergeant0

Staff Sergeant0

Sergeant0

Corporal0

Lance Corporal0

Private First Class0

Private0

Member1

Guest0

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

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

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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.