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Post Offices in Altona, IL
1 post office in Altona, Knox County · Data as of 09/23/2026
Post offices on this page
Post offices in Altona at a glance
- Altona has 1 post office in our data.
- It ranks 100th among 1,142 Illinois cities by number of post offices.
- Close by, Galesburg (2), Abingdon (1) and East Galesburg (1) have post offices as well.
Post offices in Altona
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Frequently asked questions
- How many post offices are in Altona, IL?
- There is 1 post office in Altona as of 09/23/2026.