Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Houston (city), TX | 2,304,580 |
| 2 | Pasadena (city), TX | 151,950 |
| 3 | Pearland (city), TX | 125,828 |
| 4 | League City (city), TX | 114,392 |
| 5 | Atascocita (CDP), TX | 88,174 |
| 6 | Baytown (city), TX | 83,701 |
| 7 | Channelview (CDP), TX | 45,688 |
| 8 | Friendswood (city), TX | 41,213 |
| 9 | La Porte (city), TX | 35,124 |
| 10 | Deer Park (city), TX | 34,495 |
| 11 | Cloverleaf (CDP), TX | 24,100 |
| 12 | Bellaire (city), TX | 17,202 |
| 13 | South Houston (city), TX | 16,153 |
| 14 | West University Place (city), TX | 14,955 |
| 15 | Seabrook (city), TX | 13,618 |
| 16 | Webster (city), TX | 12,499 |
| 17 | Galena Park (city), TX | 10,740 |
| 18 | Bacliff (CDP), TX | 9,677 |
| 19 | Jacinto City (city), TX | 9,613 |
| 20 | Highlands (CDP), TX | 8,612 |