TX · CountyHidalgo County, Texas22 cities in the directoryCitiesCityPopulationRegionAlamo20,556Lower Rio Grande ValleyAlton21,130Lower Rio Grande ValleyDonna17,548Lower Rio Grande ValleyEdcouch4,625Lower Rio Grande ValleyEdinburg105,799Lower Rio Grande ValleyElsa7,174Lower Rio Grande ValleyGranjeno298Lower Rio Grande ValleyHidalgo14,678Lower Rio Grande ValleyLa Joya6,000Lower Rio Grande ValleyLa Villa3,075Lower Rio Grande ValleyMcAllen146,593Lower Rio Grande ValleyMercedes16,761Lower Rio Grande ValleyMission87,292Lower Rio Grande ValleyPalmhurst2,746Lower Rio Grande ValleyPalmview15,884Lower Rio Grande ValleyPenitas7,500Lower Rio Grande ValleyPharr80,410Lower Rio Grande ValleyProgreso5,979Lower Rio Grande ValleyProgreso Lakes242Lower Rio Grande ValleySan Juan37,276Lower Rio Grande ValleySullivan City5,000Lower Rio Grande ValleyWeslaco43,273Lower Rio Grande Valley