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Post Offices in Butler, WI
1 post office in Butler, Waukesha County · Data as of 09/23/2026
Post offices on this page
Post offices in Butler at a glance
- With a population of 1,859, Butler has 1 post office (5.4 per 10,000 people).
- It ranks 37th among 641 Wisconsin cities by number of post offices.
- Close by, Big Bend (1), Brookfield (1) and Delafield (1) have post offices as well.
Post offices in Butler
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Frequently asked questions
- How many post offices are in Butler, WI?
- There is 1 post office in Butler as of 09/23/2026.