- Chats in Abasolo
- Chats in Aldama
- Chats in Altamira
- Chats in Antiguo Morelos
- Chats in Camargo
- Chats in Ciudad Madero
- Chats in El Mante
- Chats in González
- Chats in Guerrero
- Chats in Gustavo Díaz Ordaz
- Chats in Hidalgo
- Chats in Jaumave
- Chats in Llera
- Chats in Matamoros
- Chats in Mier
- Chats in Miguel Alemán
- Chats in Nuevo Laredo
- Chats in Ocampo
- Chats in Padilla
- Chats in Reynosa
- Chats in Río Bravo
- Chats in San Fernando
- Chats in Soto la Marina
- Chats in Tampico
- Chats in Tula
- Chats in Valle Hermoso
- Chats in Victoria
Tamaulipas, officially the Free State and Sovereign of Tamaulipas, is one of the thirty-one states that, together with Mexico City, make up the United Mexican States. Its capital is Ciudad Victoria and its most populated city is Reynosa, founded on February 7,1824. It is located in the northeast of the country, bounded on the north by the Rio Grande that separates it from the United States, on the east by the gulf of Mexico, to the south with Veracruz, to the southwest with San Luis Potosí and to the west with Nuevo León. It has a territory of 80,175 km². It is the sixth largest state, with 4.1% of the total area of the country. It is divided into 43 municipalities.
It has a population of 3,441,698 hab. It is the thirteenth most populated state and the eleventh least densely populated with 43 hab / km². It has four metropolitan areas, of which three are international because they are divided between Mexico and the United States. In addition to Ciudad Victoria and Reynosa, other important towns are: Tampico, Matamoros, Nuevo Laredo, Ciudad Madero, Altamira, Aldama, Rio Bravo, El Mante, Xicoténcatl and Valle Hermoso.