17 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| El Paso | 1 | 682,308 | 679,382 | 0.09% | 2,637 | 259 | City |
| Socorro | 2 | 39,643 | 34,638 | 2.59% | 1,798 | 22 | City |
| Horizon City | 3 | 25,339 | 22,652 | 2.17% | 2,908 | 9 | City |
| Fort Bliss | 4 | 13,491 | 12,709 | 2.48% | 754 | 18 | CDP |
| San Elizario | 5 | 10,130 | 10,117 | 0.02% | 1,468 | 7 | City |
| Homestead Meadows South | 6 | 8,015 | 6,163 | 0.65% | 2,187 | 4 | CDP |
| Homestead Meadows North | 7 | 7,103 | 5,121 | 1.89% | 456 | 16 | CDP |
| Canutillo | 8 | 6,920 | 4,968 | 0.58% | 2,520 | 3 | CDP |
| Sparks | 9 | 5,383 | 3,873 | 1.07% | 3,845 | 1 | CDP |
| Fabens | 10 | 4,564 | 4,462 | -5.13% | 1,055 | 4 | CDP |
| Anthony | 11 | 4,543 | 4,536 | 0.02% | 711 | 6 | Town |
| Vinton | 12 | 2,049 | 1,869 | 1.79% | 748 | 3 | Village |
| Tornillo | 13 | 1,543 | 1,091 | -0.13% | 445 | 3 | CDP |
| Clint | 14 | 1,103 | 933 | 3.18% | 562 | 2 | Town |
| Prado Verde | 15 | 468 | 359 | 3.08% | 3,600 | 0 | CDP |
| Morning Glory | 16 | 371 | 505 | -4.87% | 346 | 1 | CDP |
| Butterfield | 17 | 254 | 60 | 3.67% | 79 | 3 | CDP |
El Paso is the largest city in El Paso County, with a population of 682,308.
Butterfield is the smallest city in El Paso County, with a population of 254.
There are 17 cities in El Paso County, Texas.