Cities included in Hidalgo County: McAllen, Edinburg, Mission, Pharr, Weslaco, San Juan, Alamo, Alton, Donna, Mercedes, Palmview, Hidalgo, La Homa, Murillo, Olivarez, Mila Doce, Doolittle, Penitas, Elsa, Salida del Sol Estates, Doffing, Progreso, La Joya, San Carlos, North Alamo, Scissors, Sullivan City, Midway North, La Blanca, South Alamo, Citrus City, Edcouch, La Villa, Palmhurst, Perezville, Midway South, Palmview South, Indian Hills, Monte Alto, Llano Grande, Heidelberg, Lopezville, Abram, West Sharyland, César Chávez, Hargill, Muniz, Linn, Relampago, Granjeno, Progreso Lakes, Havana, Laguna Seca, La Coma Heights, Villa Verde, Cuevitas, Harding Gill Tract

Zip Codes included in Hidalgo County: 78501, 78503, 78504, 78516, 78537, 78538, 78539, 78540, 78541, 78542, 78543, 78549, 78557, 78558, 78560, 78562, 78563, 78565, 78570, 78572, 78573, 78574, 78576, 78577, 78579, 78589, 78595, 78596, 78599