14 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Lake Havasu City | Mohave County | 59,454 |
| Litchfield Park | Maricopa County | 6,854 |
| Lake Montezuma | Yavapai County | 4,601 |
| Lake of the Woods | Navajo County | 3,094 |
| Linden | Apache County | 2,253 |
| Lukachukai | Apache County | 1,903 |
| LeChee | Coconino County | 1,286 |
| Leupp | Coconino County | 1,039 |
| Low Mountain | Apache County | 538 |
| La Paz Valley | La Paz County | 527 |
| Lazy Y U | Mohave County | 407 |
| Lower Santan Village | Maricopa County | 229 |
| Littlefield | Mohave County | 98 |
| Lupton | Apache County | 5 |