USM || United States Marines #6751004

members (measured 26 Aug 2026, 17:58 UTC)

19 June 2020

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 We do not publish numbers we have not measured.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 Aug 2026, 17:58	4	first reading

Ownership

Owned by user #1506900987 as measured.

Members we’ve seen

A1_arzks (@Znxsz1) — Applicant (rank 1) terminated

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.

Roblox#7 · 1 shared members

13,452,714

Pilot Training Club#2794513 · 1 shared members

3,758,542

Roblox Wiki#127081 · 1 shared members

3,679,805

Ksieny#6712002 · 1 shared members

2,810,397

polandgamebuilders#3732983 · 1 shared members

2,469,544

|BA| British Army#2621202 · 1 shared members

2,022,059

[Dinosaur World]#4409241 · 1 shared members

1,155,585

UrbanSector#6811462 · 1 shared members

1,095,215

Risk Universalis - Conquest RP#2568175 · 1 shared members

129,539

Popblox#12010482 · 1 shared members

53,711

East Korea.#3178507 · 1 shared members

48,575

Western Army**#6474323 · 1 shared members

46,742

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.