Area code 91 (DDD 91) in Brazil corresponds to the state of Pará. Pará is located in the northern region of Brazil and is known for its rich biodiversity, including the Amazon Rainforest. The state's capital is Belém, a vibrant city known for its historic architecture, cultural attractions, and culinary delights. Pará is also home to diverse indigenous communities and is a popular destination for eco-tourism. With its unique blend of natural beauty and cultural heritage, Pará offers visitors a truly unforgettable experience. Click here for more details about ddd 91 qual estado