Among other towns in the state may be mentioned: Matamoros, on the Rio Grande; Tampico (q.v.), on the Panuco, the principal port of the state; Tula (6935(6935 in 1900); Jaumave (about 10,000 in 1900, chiefly Indians), 38 m.
The Rio Grande is navigable for small vessels up to Matamoros (31 m.), and for smaller craft 65 m.
Of the principal ports on this coast, Matamoros, Tampico, Tuxpan, Coatzacoalcos and Frontera are on rivers, which are obstructed by bars.
The principal cities of Mexico, other than the capitals above mentioned, are as follows, the populations being those of 1900 except when otherwise stated: Acapulco (pop. 4932), a famous port on the Pacific coast in Guerrero, which was wrecked by the earthquake of 1909; Carmen, or Laguna de Terminos (about 6000), a thriving commercial town and port on the Gulf coast in Campeche; Celaya (2 5,5 6 5), a railway centre and manufacturing town of Guanajuato; Ciudad Guzman, or Zapotlan (about 17,500), an interesting old town of Jalisco; Cholula (about 9000), an ancient native town of Puebla, widely known for its great pyramid; Comitan (9316), the commercial centre of Chiapas; Cordoba (7974 in 1895), a picturesque Spanish town in the sierras of Vera Cruz; Cuautla (6269), the centre of a rich sugar-producing district of Morelos; Guaymas (8648), a flourishing port of Sonora on the Gulf of California; Leon (62,623), the largest city in Guanajuato and distinguished for its commercial activity, manufactures and wealth; Linares (20,690), the second city of Nuevo Leon in size and importance; Matamoros (8347), a prominent commercial centre and river port of Tamaulipas; Mazatlan (17,852), the foremost Mexican port on the Pacific coast; Orizaba (32,894), a city of Vera Cruz famous for its delightful climate and picturesque surroundings; Parral (14,748), a well-known mining centre of southern Chihuahua; San Cristobal (about 16,00o), once capital of Chiapas and rich in historical associations; Tampico (16,313), a Gulf port and railway terminus of Tamaulipas; Tehuantepec (10,386), the largest town on the Tehuantepec railway in Oaxaca; Vera Cruz (29,164), the oldest and best known Gulf port of Mexico.
Among the smaller ports, some of which are open to foreign trade, are Matamoros, Tuxpan, Alvarado, Tlacotalpan, Frontera, Campeche and the island of Mujeres (coast of Yucatan) on the Gulf side, and Ensenada, Altata, Santa Rosalia and Soconusco on the Pacific.