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[UP] Union Pacific

[UP] Union Pacific #867780

3,612
members (measured 21 Aug 2026, 23:29 UTC)
23 May 2013
created (per Roblox API)
10 August 2026
first measured by this register

RoleplayENroleplaytrainssimulation

Description

Welcome to the Union Pacific Railroad! We've restructured our group and to get things going forward again on the right track. Here at Union Pacific, building requirements or demonstration of building skills are no longer required to join in the group. So come on board to the one great big rolling railroad! We still discourage training as still in the past, but in our open games, you may play as you like. Roleplaying is Allowed But not required.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
10 Aug 2026, 12:003,612first reading

Ownership

Owned by @trainkid1 as measured.

Claimed by user #7177550 — observed between sweeps, detected 10 Aug 2026, 12:32 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Experiences

0
players in this group’s experiences right now
976,268
lifetime visits across 4 experiences

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

Members we’ve seen

@trainkid1CEO (rank 255)

@NWSpacekBoard Members (rank 251)

Empress (@SEPTA_Rail)Board Members (rank 251)

@trainkid12Board Members (rank 251)

PotatoAsh (@Potato_Ash)Veterans (rank 100)

@ZombieLordCell123Veterans (rank 100)

@oddkillerman115Veterans (rank 100)

SabreEmpire (@Tangothomas)Veterans (rank 100)

BIT (@BuildIntoTrains)Veterans (rank 100)

@dylerbillerVeterans (rank 100)

Hachiroku (@DieselElevatorsRBLX)Veterans (rank 100)

Atlantic (@AtIanticCanuck)Veterans (rank 100)

Didotrain (@didotrain_19)Engineers (rank 50)

Frisco1630Fan (@IndianaHarborBeltRR)Engineers (rank 50)

Spirit (@SynthwaveSpirit)Engineers (rank 50)

TeknisiPLM (@abyanple)Engineers (rank 50)

Best (@Bestpoliceofficer20)Engineers (rank 50)

@BNSFJay777Engineers (rank 50)

@MatauPlaysEngineers (rank 50)

CreeperSpider96 (@creeperspider96)Engineers (rank 50)

Jason (@MURICAN_MAN1066)Engineers (rank 50)

@InfinitinationEngineers (rank 50)

LDD (@LDDStudios)Engineers (rank 50)

JustAConrail_Fan (@stevealex27)Engineers (rank 50) terminated

SpaceyAveryRailfan (@WesternCatRailfan)Engineers (rank 50)

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

Rank structure

CEO1
Board Members11
Head Devs1
Game Dev4
Contributors4
Trial Dev team0
Veterans28
Tester0
Engineers85
Suspended1
Member3,612
Rail Fans3,515
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.

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.