Huron County, Ohio Zip Codes
| Norwalk | 23,215 |
| Bellevue | 12,665 |
| Willard | 10,364 |
| Wakeman | 6,735 |
| New London | 5,057 |
| Greenwich | 4,707 |
| Monroeville | 3,625 |
| Plymouth | 3,302 |
| North Fairfield | 1,352 |
| Collins | 1,250 |
| New Haven | 256 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.