N
| Name of place | Number of counties | Principal county | Lower zip code | Upper zip code |
|---|---|---|---|---|
| Naf | 1 | Cassia County | 83342 | |
| Nampa | 1 | Canyon County | 83651 | |
| Naples | 1 | Boundary County | 83847 | |
| Neeley | 1 | Power County | 83211 | |
| Nelson | 1 | Clearwater County | ||
| Neva | 1 | Clearwater County | ||
| New Centerville | 1 | Boise County | 83631 | |
| Newdale | 1 | Fremont County | 83436 | |
| New Meadows | 1 | Adams County | 83654 | |
| New Plymouth | 1 | Payette County | 83655 | |
| Newsome | 1 | Idaho County | ||
| New Sweden | 1 | Bonneville County | 83401 | |
| Nezperce | 1 | Lewis County | 83543 | |
| Nez Perce Indian Reservation | 4 | Clearwater County | 83540 | |
| Nez Perce Indian Reservation | 4 | Idaho County | 83540 | |
| Nez Perce Indian Reservation | 4 | Lewis County | 83540 | |
| Nez Perce Indian Reservation | 4 | Nez Perce County | 83540 | |
| Nez Perce National Historical Park | 3 | Clearwater County | 83551 | |
| Nez Perce National Historical Park | 3 | Idaho County | 83551 | |
| Nez Perce National Historical Park | 3 | Nez Perce County | 83551 | |
| Nicholia | 1 | Lemhi County | ||
| Niter | 1 | Caribou County | 83241 | |
| Nordman | 1 | Bonner County | 83848 | |
| Norland | 1 | Minidoka County | ||
| North Fork | 1 | Lemhi County | 83466 | |
| North Kenyon | 1 | Cassia County | ||
| North Lapwai | 1 | Nez Perce County | ||
| North Lewiston | 1 | Nez Perce County | 83501 | |
| North Pole | 1 | Kootenai County | ||
| Northside | 1 | Ada County | 83702 | |
| Northside | 1 | Gem County | 83617 | |
| Norwood | 1 | Valley County | ||
| Notus | 1 | Canyon County | 83656 | |
| Nounan | 1 | Bear Lake County | 83254 | |
| Nucrag | 1 | Lewis County |
Read more about this topic: List Of Places In Idaho: L-Z