The (956) area code in Texas includes the following cities:
Abram, Acacia Lake, Adams Gardens, Alamo, Alton, Arroyo, Avondale, Bahia Mar, Bluetown, Boca Chica, Bonner, Brownsville, Bville, Campo Alto, Carricitos, Chihuahua, Citrus City, Colaboz, Combes, Comby, Curvitas, Delmita, Donna, Edcouch, Edinburg, El Cenizo, El Centro, El Gato, El Jardin, El Sauz, Elsa, Encinal, Engelman, Escobares, Falcon, Falcon Heights, Falcon Village, Faysville, Fort Ringgold, Fronton, Garceno, Garciasville, Granjeno, Grulla, Guerra, Hargill, Harlingen, Havana, Heidelberg, Hidalgo, Isabel, Kane, Kayare, Keller Corner, Kennedy Shores, La Blanca, La Casita, La Feria, La Joya, La Paloma, La Reforma, La Tijera, La Villa, Lafkin, Laguna Heights, Laguna Vista, Landrum, Laredo, Las Milpas, Las Rusias, Lasara, Laureles, Linn, Lopeno, Lopezville, Los Coyotes, Los Cuates, Los Ebanos, Los Fresnos, Los Indios, Los Saenz, Lozano, Lull, Lyford, Madero, McAllen, McColl, Mercedes, Mission, Monte Alto, Olmito, Palm Village, Palmhurst, Palmview, Palo Alto Battlefield Nation, Penitas, Perezville, Pharr, Porfirio, Port Isabel, Port Mansfield, Portway Acres, Primera, Progreso, Progreso Lakes, Puerto Rico, Ramona, Ranchito, Rancho Viejo, Rangerville, Raymondville, Red Gate, Relampago, Rincon, Rio Bravo, Rio Grande, Rio Grande City, Rio Hondo, Rio Rico, Rogerslacy, Roma, Salineno, San Benito, San Carlos, San Isidro, San Juan, San Juan Community, San Perlita, San Ygnacio, Santa Catarina, Santa Cruz, Santa Maria, Santa Monica, Santa Rosa, Sebastian, Sharyland, South Padre Island, Stockholm, Stuart Place, Sullivan City, Thayer, Villa Cavazos, Villa Nueva, Villareales, Weslaco, Willamar, Yescas, Zapata