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Post Offices in Ulm, AR
1 post office in Ulm, Prairie County · Data as of 09/23/2026
Post offices on this page
Post offices in Ulm at a glance
- Ulm has 1 post office in our data.
- By count, it is 32nd of 494 in Arkansas.
- Nearby, Des Arc (1), De Valls Bluff (1) and Fredonia (Biscoe) (1) also have post offices listed.
Post offices in Ulm
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Frequently asked questions
- How many post offices are in Ulm, AR?
- There is 1 post office in Ulm as of 09/23/2026.