Washington
Ohio
18
Total ZIPs
63,303
Total Population
ZIP Codes in Washington
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 45750 | Marietta | 27,785 | 97 |
| 45714 | Belpre | 9,951 | 112 |
| 45784 | Vincent | 3,386 | 35 |
| 45786 | Waterford | 3,253 | 19 |
| 45742 | Little Hocking | 3,014 | 43 |
| 45767 | New Matamoras | 2,800 | 10 |
| 45744 | Lowell | 2,728 | 19 |
| 45715 | Beverly | 2,630 | 24 |
| 45724 | Cutler | 1,744 | 13 |
| 45768 | Newport | 1,703 | 22 |
| 45729 | Fleming | 1,289 | 20 |
| 45745 | Lower Salem | 1,140 | 6 |
| 45788 | Whipple | 1,129 | 13 |
| 45746 | Macksburg | 433 | 10 |
| 45789 | Wingett Run | 177 | 6 |
| 45773 | Reno | 83 | 7 |
| 45721 | Coal Run | 29 | 219 |
| 45787 | Watertown | 29 | 392 |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.