Guadalajara province is divided into 288 townships:
Albalate, Albares, Albendiego, Alcocer, Almoche, Almonacid, Almoches, Almonacid de Allocate, Albares, Albendiego, Alcocer, Almoguera, Almoguera, Almonacid de Guadalajara, Alcén, Almonacid, Alkaline, Allocén, Alovera, Alustante, Anguita, Anquela del Duchy, Anquela del Pedregal, Arbeteta, Arbeteta, Arbeteta, Arbetillons, Armuña de las Forguña, Atanzon, Augnon, Barriohedro, Barriopedro, Berninches, La Bodera, Brihuega, Budia, Bujalaro, Bustars, Cabanillas del Campo, Campillo de Dueñas, Campillo de Ranas, Campisabalos, Canredondo, Cantaloja, Cañizar, El Cardoso de la Sierra, Casa de Uceda, El Casar, Houses of San Galindo, Caspueñas, Castejón de Henares, Castellar de la Muela, Castilforte, Castilnuevo, Cends de la Torre, Centera, Czech, Czech, Chillarón del Rey, Chiloeches, Cifuentes, Cincovillas, Plums, Plums, Plums, Pine Plums, Cowette, Cogollor, Cogolludo, Condemios de Below, Condemios de Above, Congostrina, Copernal, Corduente, El Cubillo de Uceda, Driebes, Durón, Embid, Escamilla, Escariche, Escopete, Horny de Henares, Splegars, Stables, Striregana, Fontanar, Fuembellida, Fuentelahiguera from Albatages, Fuentelencina, Fuentelsaz, Fuentelviejo, Fuentenovilla, Gajanejos, Galapagos, Sorbe Galve, Gascueña de Bornova, Guadalajara, Henche, Heras de Ayuso, Blacksmith, Hyendelaencine, Hixes, Hita, Shoulders, Hontoba, Horche, Hortezuela de Ocen, La Huerce, Huertahernando, Hueva, Humans, Illana, Inviernas, Iestola Jadraque, Jirueque, Ledanca, Loranca de Tajuña, Lupiana, Luzaga, Luzon, Mahaelrayo, Malaga del Fresno, Malaguilla, Mandayona, Mantiel, Maranchón, Marchamalo, Masegoso de Tajuña, Matarrubia, Matillas, Mazarete, Mazuecos, Medranda, Megina, Quince, Miedes de Atienza, Milana, Milmarcos, La Miñosa, Mirabueno, Miralrio, Mochales, Mochales, Mochales, Mohernado Molina de Aragon, Monastery, Mondejar, Montarrón, Moratilla de los Meleros, Morenilla, Muduex, Las Navas de Jadraque, Negredo, Ocentejo, Olivar, Cobet Olmeda, Jadraque Olmeda, Ordial, Orea, Jadraque Pallmaces, Taupe, Sigüenza Walls, Couple, Pastrana, Pedregal, Peñalén, Peralver Trout, Peralveche, Pinilla de Jadraque, Pinilla de Molina, Pioz, Piqueras, El Pobo de Dueñas, Poveda de the Sierra, Almoguera Well, Guadalajara Well, Attenza Pradena, Redondos Meadows, Puebla de Beleña, Puebla de Valles, Quer, Jadraque Rebollosa, El Recuenco, Renera, Restores, Riba de Saelices, Riofrío del Llano, Robledo de Mohernando Romanillo de la Serra, Romanones, Rueda de la Sierra, Sacecorbo, Sacedon, Salt Saelices, Salmeron, San Andres del Congosto, San Andres del Rey, Santiuste, Sauca, Sayaton, Selas, Setilles, Sienes, Sigüenza, Solanillos del Extremo, Somolinos, El Sotillo, Soyodosos, Size,Taragudo, Taravilla, Tartanedo, Tendilla, Terzaga, Tierzo, La Toba, Tordellego, Tordelradish, Tordesilos, Torremocha del Pinar, Torremochuela, Torremocha del Rey, Torremocha del Campo, Torremocha del Pinar, Torremochuela, Torrubia, Tortola de Henares, Tortuera, Tortuero, Traid, Trijueque, Trillo, Uceda, Utans, Valdarachas, Valdearenas, Valdeavellano, Valdeaveruelo, Valdeconcha, Valdegrudas, Valdenuño Fernández, Valdepeñas de la Sierra, Valderrebollo, Valfermoso de Tajuña, Valhermoso, Valtablado del Rio, Valverde los Arroyos, Viana de Jadraque, Villanueva de Alcoron, Villanueva de Argecilla, Villanueva de la Tower, Villares de Jadraque, Villaseca de Henares, Villaseca de Uceda, Villel de Mesa, Vinuelas, Yebes, Yebra, Yélamos de Abajo, Yelamos de Above, Anvil de Henares, La Yunta, Zaoarejas, Zarzuela de Jadraque, Zorita de los Canes.
It is also divided into four natural areas: La Alcarria, La Campiña, Las Serranías and El Señorío de Molina.
La Alcarria: This area covers almost one third of the province from the centre down to the southwest. It consists of plains at an altitude of around 1000 metres above sea level, and rolling hills. Cities and villas, such as the provincial capital, Guadalajara, Cifuentes, Brihuega, Sacedón, Pastrana, Mondéjar, Jadraque, Tendilla, Hita and Torija. It became well-known at world level thanks to the book “Viaje a la Alcarria” [Journey to the Alcarria] (1946) by the Nobel Prize winner Camilo José Cela.
La Campiña: This is the smallest of the areas in the province and the one at lowest altitude (650 metres). It is located to the west of the territory in an area of wide river terraces comprising fertile fields where cereal, vegetable produce and fruit are grown. The main towns in this area are: Marchamalo, Cabanillas del Campo, Alovera, Azuqueca de Henares, Yunquera de Henares, Fontanar, Humanes, Uceda and El Casar.
Las Serranías: This area is located in the northwest of the province, covering almost 3000 square kilometres. It is located in the Ayllón massif and is the highest area in the province, with several points standing over 2000 metres above sea level. In addition to Sigüenza (the Squire's City), the towns of Valverde de los Arroyos, Majaelrayo, Campillejo and Campillo de Ranas are particularly noteworthy, where the emblematic Black Architecture of Guadalajara is patent, one of the best samples of popular architecture best preserved in Europe today. Albendiego, Villacadima and Campisábalos and Atienza.
El Señorío de Molina: This area covers around 3000 square kilometres. Geographically it is a continuation of the high moors, standing at an altitude of 1200 metres. It was declared the Alto Tajo Nature Park in 2000 (176,265 ha). It includes the towns of Barranco de la Hoz, Molina de Aragón, Checa, Chequilla, Villel de Mesa, Embid, Mochales, Campillo de Dueñas, Orea and Peralejos de las Truchas.