← Back to Discover · All towns in Missouri
Towns in Washington County
4 towns with data in Washington County, Missouri, largest first. Find your matches.
Potosi is the largest of the 4 towns we list in Washington County, with 2,544 people. Together they have 3,699 people.
| Town | Population | Typical household income | Typical home price |
|---|---|---|---|
| Potosi | 2,544 | $39,846 | $110,100 |
| Irondale | 622 | $37,368 | $99,300 |
| Mineral Point | 324 | $41,394 | $47,500 |
| Caledonia | 209 | $60,417 | $55,300 |
ZIP codes in Washington County
9 ZIP codes in Washington County, Missouri. A ZIP code can also reach into a neighboring county.
- 63030 Fletcher
- 63622 Belgrade
- 63626 Blackwell
- 63630 Cadet
- 63631 Caledonia
- 63648 Irondale
- 63660 Mineral Point
- 63664 Potosi
- 63674 Tiff
Nearby counties in Missouri
- St. Francois County 12
- Iron County 5
- Ste. Genevieve County 5
- Jefferson County 24
- Madison County 5
- Crawford County 7
Link to this page
Copy this HTML to link to this page from your own site.