The government of each state has it's own executive, legislative and judiciary branches, with the executive branch being headed by a state governor and also including a vice-governor, several secretaries of state—each one in charge of a given portfolio—and the state attorney-general, the legislative branch being composed of a unicameral body composed of state deputies, and the judiciary branch being composed of a Court of Justice and the judges of law.
Federal District
Demonym(s): Brasiliense
Seat of Government: Brasilia
Area: 2,240mi2 / 5,802km2 (27th)
Population: 2,852,372 (20th)
The capital of Brazil, but curiously not the original one (that honor goes to Rio de Janeiro) as it was built in the 50s and inaugurated in the 60s by the government in a effort to encourage the population of moving inwards since most Brazilians lived along the coastal line. Its the smallest state in the country measuring 5,802 km2 and it has a tropical savanna climate because of its geographical location.
Goiás
Demonym(s): Goiano
Capital & Largest City: Goiânia
Area: 131,308mi2 / 340,086km2 (7th)
Population: 6,523,222 (12th)
Mato Grosso do Sul
Demonym(s): Sul-mato-grossense or Mato-grossense-do-sul
Capital & Largest City: Campo Grande
Area: 137,886.719mi2 / 357,124.962km2 (6th)
Population: 2,619,657 (21st)
Mato Grosso
Demonym(s): Mato-grossense
Capital & Largest City: Cuiabá
Area: 348,788mi2 / 903,357km2 (3rd)
Population: 3,224,357 (18th)
São Paulo
Demonym(s): Paulista
Capital & Largest City: São Paulo
Area: 95,839.4mi2 / 248,222.8km2 (12th)
Population: 44,035,304 (1st)
Minas Gerais
Demonym(s): Mineiro
Capital & Largest City: Belo Horizonte
Area: 226,459.84mi2 / 586,528.29km2 (4th)
Population: 20,734,097 (2nd)
Rio de Janeiro
Demonym(s): Fluminense
Capital & Largest City: Rio de Janeiro
Area: 16,871.2mi2 / 43,696.1km2 (24th)
Population: 16,461,173 (3rd)
Espírito Santo
Demonym(s): Capixaba, espiritossantense or espirito-santense
Capital: Vitória
Largest City: Vila Velha
Area: 17,790.6mi2 / 46,077.5km2 (23rd)
Population: 3,885,049 (14th)
Rio Grande do Sul
Demonym(s): Rio-grandense, Sul-rio-grandense or Gaúcho
Capital & Largest City: Porto Alegre
Area: 112,645mi2 / 291,748km2 (9th)
Population: 11,207,274 (5th)
Paraná
Demonym(s): Paranaense
Capital & Largest City: Curitiba
Area: 76,955.9mi2 / 199,314.9km2 (15th)
Population: 11,081,692 (6th)
Santa Catarina
Demonym(s): Catarinense or Barriga-Verde (Green Belly)
Capital: Florianópolis
Largest City: Joinville
Area: 36,813.366mi2 / 95,346.181km2 (20th)
Population: 6,727,148 (11th)
Bahia
Demonym(s): Baiano
Capital & Largest City: Salvador
Area: 218,431mi2 / 565,733km2 (5th)
Population: 15,126,371 (4th)
Pernambuco
Demonym(s): Pernambucano/Pernambucana
Capital & Largest City: Recife
Area: 37,958.327mi2 / 98,311.616km2 (19th)
Population: 9,277,727 (7th)
Ceará
Demonym(s): Cearense
Capital & Largest City: Fortaleza
Area: 56,505.4mi2 / 146,348.3km2 (17th)
Population: 8,842,791 (8th)
Maranhão
Demonym(s): Maranhense
Capital & Largest City: São Luís
Area: 128,179.466mi2 / 331,983.293km2 (8th)
Population: 6,850,884 (10th)
Paraíba
Demonym(s): Paraibano
Capital & Largest City: João Pessoa
Area: 21,847.4mi2 / 56,584.6km2 (21st)
Population: 3,943,885 (13th)
Rio Grande do Norte
Demonym(s): Potiguar or Norte-rio-grandense
Capital & Largest City: Natal
Area: 20,384.955mi2 / 52,796.791km2 (22nd)
Population: 3,408,510 (16th)
Alagoas
Demonym(s): Alagoano (male), Alagoana (female)
Capital & Largest City: Maceió
Area: 10,721.2mi2 / 27,767.7km2 (25th)
Population: 3,321,730 (17th)
Piauí
Demonym(s): Piauiense
Capital & Largest City: Teresina
Area: 97,115.962mi2 / 251,529.186km2 (11th)
Population: 3,194,718 (19th)
Sergipe
Demonym(s): Sergipano
Capital & Largest City: Aracaju
Area: 8,459.7mi2 / 21,910.4km2 (26th)
Population: 2,219,574 (22nd)
Pará
Demonym(s): Paraense
Capital & Largest City: Belém
Area: 481,735.6mi2 / 1,247,689.5km2 (2nd)
Population: 8,073,924 (9th)
Amapá
Demonym(s): Amapaense
Capital & Largest City: Macapá
Area: 55,141.020mi2 / 142,814.585km2 (18th)
Population: 750,912 (26th)
Tocantins
Demonym(s): Tocantinense
Capital & Largest City: Palmas
Area: 107,190.03mi2 / 277,620.91km2 (10th)
Population: 1,496,880 (24th)
Amazonas
Demonym(s): Amazonense
Capital & Largest City: Manaus
Area: 606,468.3mi2 / 1,570,745.7km2 (1st)
Population: 3,873,743 (15th)
Rondônia
Demonym(s): Rondoniano or Rondoniense
Capital & Largest City: Porto Velho
Area: 91,728.67mi2 / 237,576.16km2 (13th)
Population: 1,748,531 (23rd)
Acre
Demonym(s): Acreano
Capital & Largest City: Rio Branco
Area: 58,912mi2 / 152,581km2 (16th)
Population: 790,101 (25th)
Roraima
Demonym(s): Roraimense
Capital & Largest City: Boa Vista
Area: 86,602.32mi2 / 224,298.98km2 (14th)
Population: 496,936 (27th)