Patnongon is a philippine municipality in the province Antique in Region VI Western Visayas which belongs to the Visayas group of islands. The municipality Patnongon is seated about 806 km south of province capital Marcos and about 422 km south-south-east of Philippine main capital Manila.
Patnongon is a 3rd class municipality. Regarding urbanization Patnongon is classified as partly urban. Patnongon occupies an area of 167.92 km². By the end of 2007 Patnongon was the home of 33,694 residents. Thus by average 200.66 people are living on one km².
Administratively the Municipality of Patnongon is subdivided into 36 barangays. One forms the center of the city wheras the other 35 are in the outlying areas. Some of them are even several kilometers away from the center of the Municipality. The most populous are Villa Flores, Alvaņiz, Villa Sal, Quezon, Magarang, Tobias Fornier, Villa Elio, Villa Crespo, Villa Laua-an, Villa Salomon, Villa Cruz, Gella, Vista Alegre, Patlabawon, Salaguiawan.
Among the bigger cities and municipalities in the neighborhood of Patnongon there are Kalibo (Aklan) 97 km north-north-east, Pototan (Iloilo) 71 km east, City Of Passi (Iloilo) 74 km east-north-east, Iloilo City (Iloilo) 66 km east-south-east, Oton (Iloilo) 59 km east-south-east, Lambunao (Iloilo) 55 km east-north-east, Tigbauan (Iloilo) 49 km east-south-east, San Jose 18 km south-south-west, Janiuay (Iloilo) 56 km east as well as 40 km south-east of Patnongon the municipality Miagao (Iloilo).