| Locality | Post Code |
|---|---|
| Albany, Furnas | 68967 |
| Arapahoe, Furnas | 68922 |
| Beaver City, Furnas | 68926 |
| Cambridge, Furnas | 69022 |
| Edison, Furnas | 68936 |
| Hendley, Furnas | 68946 |
| Holbrook, Furnas | 68948 |
| Hollinger, Furnas | 68967 |
| Mascot, Furnas | 68967 |
| Oxford, Furnas | 68967 |
| Reuben, Furnas | 68967 |
| Spring Grove, Furnas | 68967 |
| Wilsonville, Furnas | 69046 |