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Post Offices in Mapleton, IL
1 post office in Mapleton, Peoria County · Data as of 09/23/2026
Post offices on this page
Post offices in Mapleton at a glance
- Mapleton has 1 post office in our data.
- By count, it is 100th of 1,142 in Illinois.
- Nearby, Peoria (6), Bartonville (1) and Brimfield (1) also have post offices listed.
Post offices in Mapleton
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Frequently asked questions
- How many post offices are in Mapleton, IL?
- There is 1 post office in Mapleton as of 09/23/2026.