Sample of Cameron Communities
The following are some of the communities located in Cameron County:
| Community | 2009
Population | 2000
Population | Change
(2009 vs. 2000) |
| Brownsville | 176,859 | 139,722 | 26.58% increase |
| Harlingen | 65,289 | 57,564 | 13.42% increase |
| San Benito | 25,365 | 23,444 | 8.19% increase |
| La Feria | 7,133 | 6,115 | 16.65% increase |
| Los Fresnos | 5,603 | 4,512 | 24.18% increase |
| Port Isabel | 5,318 | 4,865 | 9.31% increase |
| Primera | 4,268 | 2,723 | 56.7% increase |
| Laguna Vista | 4,039 | 1,658 | 143.6% increase |
| Santa Rosa | 3,155 | 2,833 | 11.37% increase |
| Combes | 2,921 | 2,553 | 14.41% increase |
| South Padre Island | 2,873 | 2,422 | 18.62% increase |
| Rio Hondo | 2,134 | 1,942 | 9.89% increase |
| Rancho Viejo | 1,847 | 1,754 | 5.3% increase |
| Palm Valley | 1,259 | 1,298 | 3% decrease |
| Los Indios | 1,231 | 1,149 | 7.14% increase |
Counties Neighboring Cameron
The following counties adjoin and form the boundaries of Cameron:
| County | Direction | 2009
Population | 2000
Population | Change
(2009 vs. 2000) |
| Hidalgo |  W | 741,152 | 569,463 | 30.15% |
| Willacy |  NW | 20,395 | 20,082 | 1.56% |
The Gulf of Mexico lies to the east and the nation of Mexico is to the south.
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