19 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Norfolk | Madison County | 26,298 |
| North Platte | Lincoln County | 22,168 |
| Nebraska City | Otoe County | 7,682 |
| Neligh | Antelope County | 1,553 |
| North Bend | Dodge County | 1,252 |
| Newman Grove | Madison County | 621 |
| Nelson | Nuckolls County | 457 |
| Niobrara | Knox County | 359 |
| Nickerson | Dodge County | 298 |
| Newcastle | Dixon County | 275 |
| North Loup | Valley County | 251 |
| Nehawka | Cass County | 175 |
| Nemaha | Nemaha County | 109 |
| Naponee | Franklin County | 85 |
| Naper | Boyd County | 80 |
| Newport | Keya Paha County | 67 |
| Norman | Kearney County | 35 |
| Nora | Nuckolls County | 21 |
| Nenzel | Cherry County | 18 |