[UCMC] | United States Marine Corps #35438217

members (measured 11 Sept 2026, 07:00 UTC)

3 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 We do not publish numbers we have not measured.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
16 Aug 2026, 01:45	4	first reading

Ownership

Owned by user #1808099370 as measured.

Experiences

United States Air Force Academy0 playing now

0 visits

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

Members we’ve seen

ImmortalisImpartial (@ImpartialImmortalis) — [CENTCOM] | Central Command (rank 254)

charles leclerc (@sociopathking) — [CENTCOM] | Central Command (rank 254)

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

Rank structure

[SECDEF] | Secretary of Defense1

[CENTCOM] | Central Command3

[CSAF] | Chief of Staff of the Air Force0

[VCSAF] | Vice Chief of Staff of the Air Force0

[CMSAF] | Chief Master Sergeant Of The Air Force0

[AFDS] | Air Force Director of Staff0

[IGAF] | Inspector General of the Air Force 0

[DIGAF] | Deputy Inspector General of the Air Force0

[CD] | Chief Developer0

[DT] | Development Team0

[O10] | General0

[O9] | Lieutenant General0

[O8] | Major General0

[O7] | Brigadier General0

[O6] | Colonel0

[O5] | Lieutenant Colonel0

[O4] | Major0

[O3] | Captain0

[O2] | First Lieutenant0

[O1] | Second Lieutenant0

[E9C] | First Chief Master Sergeant0

[E9B] | Command Chief Master Sergeant0

[E9A] | Chief Master Sergeant0

[E8B] | First Senior Master Sergeant0

[E8A] | Senior Master Sergeant0

[E7A] | Master Sergeant0

[E6] | Technical Sergeant0

[E5] | Staff Sergeant0

[E3] | Airman First Class0

[E2] | Airman0

[E1] | Airman Basic (Basic Military Training)0

Member4

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.

Imperialist Robloxian Federation#872876 · 2 shared members

549,997

The United States Marine Corpsᅠᅠᅠ#5655676 · 2 shared members

378,855

Naval Roleplay Community#3534363 · 2 shared members

258,221

KF1 Karting | Official Karting League#8219964 · 2 shared members

76,720

[ - ] Marine Corps Officer Candidate School#6141282 · 2 shared members

2,166

SecretVerse Studio#1074557114 · 1 shared members

130,697,363

Quataun#12121240 · 1 shared members

17,936,533

Rumble Studios#3333298 · 1 shared members

11,252,627

Atomic Horizon#13911975 · 1 shared members

5,810,768

xFrozen Obbys#16908756 · 1 shared members

5,606,195

Play! Studios#7165738 · 1 shared members

4,305,521

Wild Roleplay#4488708 · 1 shared members

4,048,155

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.