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Post Offices in Washington, IL
1 post office in Washington, Tazewell County · Data as of 09/23/2026
Post offices on this page
Post offices in Washington at a glance
- There is 1 post office in Washington, or roughly one for every 15,919 people.
- It ranks 100th among 1,142 Illinois cities by number of post offices.
- Close by, Morton (2), Armington (1) and Deer Creek (1) have post offices as well.
Post offices in Washington
A to Z
Frequently asked questions
- How many post offices are in Washington, IL?
- There is 1 post office in Washington as of 09/23/2026.