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Post Offices in Dumas, AR
1 post office in Dumas, Desha County · Data as of 09/23/2026
Post offices on this page
Post offices in Dumas at a glance
- Dumas has 1 post office, about 2.7 for every 10,000 residents.
- By count, it is 32nd of 494 in Arkansas.
- Nearby, Arkansas City (1), McGehee (1) and Tillar (1) also have post offices listed.
Post offices in Dumas
A to Z
Frequently asked questions
- How many post offices are in Dumas, AR?
- There is 1 post office in Dumas as of 09/23/2026.