(CFD) Chicago Illinois #88945955

56

members (measured 25 Aug 2026, 08:50 UTC)

27 November 2025

created (per Roblox API)

11 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 3 days, net +2. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 54–56 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
19 Aug 2026, 09:08	56	+2
16 Aug 2026, 19:38	54	first reading

Ownership

Owned by dermig2011 (@Chief1ChiefDerek) as measured.

Experiences

0

players in this group’s experiences right now

246

lifetime visits across 1 experiences

Chicago Illinois, RP (V2)0 playing now

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

Members we’ve seen

dermig2011 (@Chief1ChiefDerek) — Fire Commissioner/Founder (rank 255)

Dermig2007 (@Trooperrianmep31) — Safety Officer (rank 102)

imanifrmdacity (@gboy5959) — Probie (rank 1)

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

Rank structure

Founder0

District Chief 1

Deputy District Chief 1

Battalion Chief1

Safety Officer2

Captain0

Lieutenant3

Engineer4

FireFighter/EMT4

Member54

Probie39

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.

REACT Studiosᅠ#17180419 · 3 shared members

Catalog Avatar Creator#15102943 · 2 shared members

Wiggity.#12836673 · 2 shared members

Five-O Community#4824823 · 2 shared members

First Response Studios.#3621763 · 2 shared members

Connecticut State Roleplay#8406836 · 2 shared members

Gate Studios#5023156 · 2 shared members

Gran Vista Fire Department#4591249 · 2 shared members

Springbrook Fire Department#11969620 · 2 shared members

Taftville Fire & Rescue#10311815 · 2 shared members

Ozark Springs Roleplay#6590911 · 2 shared members

Valley Springs VOL Fire Dept, MD#145678262 · 2 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.