what state district is cameron county in
Cameron County is part of the BrownsvilleâHarlingen, TX Metropolitan Statistical Area as well as the BrownsvilleâHarlingenâRaymondville, TX Combined Statistical Area. Wikipedia. Cameron County is a county in the U.S. state of Texas. Total Properties in Cameron County are 123,257 and 2,236 homes for sale in Cameron County and 158 For Lease in Cameron County.