14 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Lake Havasu City | Mohave County | 59,454 |
| Litchfield Park | Maricopa County | 6,854 |
| Lake Montezuma | Yavapai County | 4,481 |
| Lake Woods | Navajo County | 3,259 |
| Linden | Apache County | 2,416 |
| Lukachukai | Apache County | 1,707 |
| LeChee | Coconino County | 1,455 |
| Leupp | Coconino County | 1,236 |
| Low Mountain | Apache County | 616 |
| La Paz Valley | La Paz County | 411 |
| Lazy Y U | Mohave County | 353 |
| Lower Santan Village | Maricopa County | 189 |
| Littlefield | Mohave County | 26 |
| Lupton | Apache County | 6 |