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