What is the most populous capital city in the United States?

When discussing the most populous capital city in the United States, the title goes to Phoenix, Arizona. With a population exceeding 1.7 million people, Phoenix not only stands out as the most populous state capital but also ranks as the fifth most populous city in the entire country. Phoenix’s booming economy and sunny weather have attracted tech companies and manufacturers alike to its desert landscapes in recent years. According to World Atlas, 755,000 people have moved to the Phoenix metro area since 2010.

Comparing Populations of Other State Capitals

In comparison, Columbus, Ohio, has approximately 907,000 residents; Austin, Texas, has about 964,000 residents; and Atlanta, Georgia, has nearly 511,000 residents. These numbers highlight Phoenix's significant lead in population among U.S. state capitals.

Why is Phoenix So Populous?

Phoenix's significant population can be attributed to several factors:

Features of Phoenix

Besides its population, Phoenix offers numerous attractions and features: