Laua-an is from the provincial capital,
San Jose de Buenavista. According to the
Philippine Statistics Authority, the municipality has a land area of constituting of the total area of Antique.
Barangays Laua-an is politically subdivided into 40
barangays. Each barangay consists of
puroks and some have
sitios. Laua-an is composed of 12 coastal barangays, while the remaining barangays are inland or upland, situated along the Paningayan and Cairawan rivers. The municipality contains a total of 85 sitios. Its total land area is approximately 18,692.46 hectares, representing 7.41% of the total land area of Antique Province. Of this, 7,832.22 hectares (42%) are classified as alienable and disposable land, while 10,860.23 hectares (58%) are timberland. According to a 2009 survey conducted by the Municipal Social Welfare and Development Office (MSWDO), Laua-an had a total population of 26,959, consisting of 13,468 males and 13,491 females, across 5,392 households.
Climate {{Weather box ==Demographics==