There are 11 cities in Willacy County, Texas.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | State | 2024 Population | 2020 Census | Annual Change | Density (mi²) | Area (mi²) |
|---|---|---|---|---|---|---|---|
| Raymondville | 1 | Texas | 10,093 | 10,241 | -0.36% | 2,453 | 4.12 |
| Lyford | 2 | Texas | 2,235 | 2,243 | -0.09% | 1,280 | 1.75 |
| Lasara | 3 | Texas | 1,343 | 787 | 11.54% | 929 | 1.45 |
| Sebastian | 4 | Texas | 1,166 | 1,508 | -4.5% | 699 | 1.67 |
| Los Angeles | 5 | Texas | 558 | 258 | 12.96% | 3,695 | 0.15 |
| San Perlita | 6 | Texas | 550 | 534 | 0.73% | 1,060 | 0.52 |
| Zapata Ranch | 7 | Texas | 276 | 216 | 5.75% | 196 | 1.41 |
| Ranchette Estates | 8 | Texas | 169 | 237 | -1.17% | 281 | 0.60 |
| Port Mansfield | 9 | Texas | 89 | 127 | -9.18% | 18 | 4.94 |
| Yznaga | 10 | Texas | 32 | 56 | -15.79% | 6 | 5.45 |
| Santa Monica | 11 | Texas | 5 | 11 | -16.67% | 5 | 0.99 |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Raymondville is the largest city in Willacy County.
Santa Monica is the smallest city in Willacy County.
There are 11 cities in Willacy County, Texas.