Machine translation of the Portuguese Wikipedia article (November 2026 version).
Ourinhos is a Brazilian municipality in the interior of the state of São Paulo. It is located west of the state capital, about 370 km away. With an area of 296 km², its population according to the 2022 Demographic Census of Brazil by IBGE was 103,970 inhabitants, making it the 76th most populous municipality in São Paulo.
The municipality was emancipated from Salto Grande in the 1910s, and its name refers to the former municipality of Ourinho, today Jacarezinho, in the state of Paraná. Currently, it is formed by the city of Ourinhos, with the seat being its only district, which is further subdivided into about 120 neighborhoods. It is also one of the main cities in the region, and its main economic activity is commerce. In agriculture, the cultivation of sugarcane, soybeans and corn stands out.
The municipality also has an important cultural tradition, ranging from its handicrafts to theater, music and sports. The city also stands out for its events, often organized by the Ourinhos city hall together or not with local companies. One of the main ones is the Agricultural and Industrial Fair of Ourinhos, held annually in June and considered one of the largest events of its kind in the country.
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