Sertânia is a city in the state of Pernambuco, Brazil. The population in 2020, according to the IBGE, was 36,050. Its total area is 2421.51 km.

• State - Pernambuco
• Region - Sertão Pernambucano
• Boundaries - Iguaraci and Paraíba state (N); Arcoverde, Buíque, Ibimirim and Tupanatinga (S); Custódia (W); Paraíba (E)
• Area - 2421.51 km²
• Elevation - 558 m
• Hydrography - Moxotó River
• Vegetation - Caatinga Hiperxerófila
• Climate - semi-arid, hot and dry
• Annual average temperature - 23.7 c
• Distance to Recife - 309 km

The main economic activities in Sertânia are based in industry, commerce and agribusiness, especially the raising of cattle, sheep (over 85,000), pigs, goats (over 120,000), horses, and donkeys; and plantations of corn, tomatoes and beans.

Population	GDP x(1000 R$).	GDP pc (R$)	PE
35.914	114.212	3.352	0.19%

Economy by sector 2006

Primary sector	Secondary sector	Service sector
13.63%	10.81%	75.56%

HDI (2000)	Hospitals (2007)	Hospitals beds (2007)	Children's mortality every 1000 (2005)
0.648	2	109	31.6