About Union SMP

Union SMP is a vanilla SMP with only one rule: Don't be an idiot. Running on 1.19.3 the server is meant to be an escape back to simpler times of Minecraft survival. As of now the server has an active player base of anywhere from 10-15 people right now, and has been running since early November 2022. The server is locat

Union SMP stats

Union SMP averaged 0.7 players over the last 30 days, peaking at 10 on Oct 11, 2026. It answered 99.9% of our checks in that time. It ranks #811 of 1,781 Vanilla servers by average players.

Average players
0.7last 30 days
Peak players
10Oct 11, 2026
Uptime
99.9%last 30 days
Rank
#811of 1,781 Vanilla servers
30-day growth
−38%vs 4 weeks ago
See the full player history

How to join Union SMP

Java Edition

  1. Open Minecraft and choose Multiplayer.
  2. Select Add Server.
  3. Paste mc.unionsmp.com into Server Address.
  4. Save, then choose Join Server.

Bedrock Edition

  1. Choose Play, then the Servers tab.
  2. Scroll down and select Add Server.
  3. Enter vaultcoresmp.sg1-mczie.fun and port 9037.
  4. Save and join.

Can’t connect? See what each Minecraft connection error means and how to fix it.

FAQ

Union SMP FAQ

Short answers to what players ask most. Still stuck? Check the Minecraft authentication server status.

What is the Union SMP server IP?

The Union SMP server IP is mc.unionsmp.com. Bedrock players use vaultcoresmp.sg1-mczie.fun with port 9037.

Is Union SMP down right now?

No. Union SMP was up at our last check (Nov 10, 2026, 09:50 UTC) with 0 players online. It answered 99.9% of our checks over the last 30 days.

Check Union SMP now
How many players are on Union SMP?

0 players were online on Union SMP at our last check (Nov 10, 2026, 09:50 UTC), with 20 slots listed. It averaged 0.7 players over the last 30 days.

How do I vote for Union SMP?

You can vote for Union SMP once a day on its Vote tab. It has no votes yet.

Vote for Union SMP
Does Union SMP have a Discord?

Yes. The Union SMP Discord invite is linked from this listing, in the Union SMP links panel.

What Minecraft version does Union SMP use?

Union SMP reported “Paper 26.2” at our last check.

Can Bedrock players join Union SMP?

Yes. Union SMP has a Bedrock address: vaultcoresmp.sg1-mczie.fun, port 9037.

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