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Post Offices in Clifton, IL
1 post office in Clifton, Iroquois County · Data as of 09/23/2026
Post offices on this page
Post offices in Clifton at a glance
- Clifton has 1 post office, about 7.2 for every 10,000 residents.
- By count, it is 100th of 1,142 in Illinois.
- Nearby, Ashkum (1), Beaverville (1) and Buckley (1) also have post offices listed.
Post offices in Clifton
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Frequently asked questions
- How many post offices are in Clifton, IL?
- There is 1 post office in Clifton as of 09/23/2026.