Aurora, officially the Municipality of Aurora, is a 2nd class municipality in the province of Isabela, Philippines. According to the 2020 census, it …Aurora, officially the Municipality of Aurora, is a 2nd class municipality in the province of Isabela, Philippines. According to the 2020 census, it has a population of 36,621 people. Aurora is 48 kilometres from Ilagan and 368 kilometres from Manila.