| Walnut Ridge, AR (City) |
| Walnut Springs, TX (City) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, IA (Township) |
| Walnut Township, OH (Township) |
| Walnut Township, OH (Township) |
| Walnut Township, OH (Township) |
| Walnut Township, IL (Township) |
