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Post Offices in Abingdon, IL
1 post office in Abingdon, Knox County · Data as of 09/23/2026
Post offices on this page
Post offices in Abingdon at a glance
- With a population of 3,443, Abingdon has 1 post office (2.9 per 10,000 people).
- By count, it is 100th of 1,142 in Illinois.
- Nearby, Galesburg (2), Altona (1) and East Galesburg (1) also have post offices listed.
Post offices in Abingdon
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Frequently asked questions
- How many post offices are in Abingdon, IL?
- There is 1 post office in Abingdon as of 09/23/2026.