Illinois State Police [RP] #8111147

members (measured 12 Aug 2026, 10:38 UTC)

19 October 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 We do not publish numbers we have not measured.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
12 Aug 2026, 10:38	4	first reading

Ownership

Owned by @ChicagoRPGroupHolder as measured.

Members we’ve seen

@ChicagoRPGroupHolder — Founder (rank 255)

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.

City of Chicago [RP]#6752931 · 1 shared members

254

Chicago Government [RP]#12012019 · 1 shared members

Federal Bureau of Investigation [RP]#9261280 · 1 shared members

Chicago Fire Department [RP]#8111196 · 1 shared members

Cook County Sheriff's Office [RP]#8111103 · 1 shared members

Chicago Department of Homeland Security [RP]#8681626 · 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.