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Post Offices in Lisle, IL
1 post office in Lisle, DuPage County · Data as of 09/23/2026
Post offices on this page
Post offices in Lisle at a glance
- With a population of 23,407, Lisle has 1 post office (0.43 per 10,000 people).
- It ranks 100th among 1,142 Illinois cities by number of post offices.
- Close by, Lombard (4), Naperville (3) and Glen Ellyn (2) have post offices as well.
Post offices in Lisle
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Frequently asked questions
- How many post offices are in Lisle, IL?
- There is 1 post office in Lisle as of 09/23/2026.