Aizawl, formerly known as Aijal, is the capital city and the most populous city of Mizoram, India. It is also the third largest city in northeast India…Aizawl, formerly known as Aijal, is the capital city and the most populous city of Mizoram, India. It is also the third largest city in northeast India. It is situated atop a series of ridges, with an average elevation of around 1,132 metres above sea level. In 2024, the city has an estimated population of 405,000 people.