County
Washington County, MO ZIP codes
16 ZIPs, including 63030, 63071, 63622, 63626, 63630, 63631, 63648, 63660, 63664, 63674 as county.
Map of Washington County
ZIP code map
ZIP share of this county
Population share
- 630200.1%
- 6303089.9%
Enterprise county
- 63071100.0%
Enterprise county
- 630808.4%
- 63622100.0%
Enterprise county
- 6362416.7%
- 6362689.9%
Enterprise county
- 636282.1%
- 6363099.1%
Enterprise county
- 6363187.4%
Enterprise county
- 6364888.9%
Enterprise county
- 63660100.0%
Enterprise county
- 63664100.0%
Enterprise county
- 63674100.0%
Enterprise county
- 654412.8%
- 655651.5%
ZIP codes in Washington County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 63020 | De Soto | Jefferson County | 20,357 | $65,908 |
| 63030 | Fletcher | Washington County | 364 | $58,917 |
| 63071 | Richwoods | Washington County | 1,315 | $44,539 |
| 63080 | Sullivan | Franklin County | 13,529 | $60,862 |
| 63622 | Belgrade | Washington County | 782 | $48,065 |
| 63624 | Bismarck | St. Francois County | 3,507 | $40,635 |
| 63626 | Blackwell | Washington County | 694 | $80,129 |
| 63628 | Bonne Terre | St. Francois County | 15,864 | $59,237 |
| 63630 | Cadet | Washington County | 3,765 | $50,896 |
| 63631 | Caledonia | Washington County | 687 | $72,344 |
| 63648 | Irondale | Washington County | 1,483 | $37,298 |
| 63660 | Mineral Point | Washington County | 3,489 | $55,981 |
| 63664 | Potosi | Washington County | 9,060 | $52,071 |
| 63674 | Tiff | Washington County | 53 | — |
| 65441 | Bourbon | Crawford County | 5,086 | $63,139 |
| 65565 | Steelville | Crawford County | 4,685 | $51,232 |