[3] Patnongon is 25 kilometres (16 mi) from the provincial capital, San Jose de Buenavista.

According to the Philippine Statistics Authority, the municipality has a land area of 167.92 square kilometres (64.83 sq mi) [5] constituting 6.15% of the 2,729.17-square-kilometre- (1,053.74 sq mi) total area of Antique.

Patnongon is politically subdivided into 36 barangays.

[3] The population density was 230 inhabitants per square kilometre (600/sq mi).

Poverty Incidence of Patnongon Source: Philippine Statistics Authority[12][13][14][15][16][17][18][19]