PC requirements

Postal 2 System Requirements

Postal 2 needs at least Pentium 3 1133MHz or AMD Athlon 733MHz Processor, 128 MB RAM and 32MB GeForce 2 or Radeon Video Card graphics. For the recommended experience you want 1.2GHz, 384 MB RAM and 64MB GeForce 3 or Radeon 8500 Video Card graphics.

Verified Sources: Steam store listing
Postal 2 minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows XP SP3/Vista/7/8/10 Windows XP SP3/Vista/7/8/10
Processor Pentium 3 1133MHz or AMD Athlon 733MHz Processor 1.2GHz
Memory 128 MB RAM 384 MB RAM
Graphics 32MB GeForce 2 or Radeon Video Card 64MB GeForce 3 or Radeon 8500 Video Card
Storage 10 GB available space 10 GB available space
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Postal 2 is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Postal 2 on PC

Can my PC run Postal 2?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Postal 2 need?
10 GB available space
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.