List of municipalities in Indiana in the context of "Indianapolis, Indiana"

Bloomington is a city in Monroe County, Indiana, United States, and its county seat. The population was 79,168 at the 2020 census. It is the seventh-most populous city in Indiana and the fourth-most populous outside the Indianapolis metropolitan area. It is the home of Indiana University Bloomington, the flagship campus of the Indiana University system. Established in 1820, IU Bloomington enrolls over 45,000 students.

The city was established in 1818 by a group of settlers from Kentucky, Tennessee, the Carolinas, and Virginia who were so impressed with "a haven of blooms" that they called it Bloomington. It is the principal city of the Bloomington metropolitan area in south-central Indiana, which had 161,039 residents in 2020. Bloomington has been designated a Tree City USA since 1984. The city was also the location of the Academy Award–winning 1979 movie Breaking Away, featuring a reenactment of Indiana University's annual Little 500 bicycle race.

Gary is a city in Lake County, Indiana, United States. The population was 69,093 at the 2020 census, making it Indiana's eleventh-most populous city. The city has been historically dominated by major industrial activity and is home to U.S. Steel's Gary Works, the largest steel mill complex in North America.

Gary is located along the southern shore of Lake Michigan about 25 miles (40 km) southeast of downtown Chicago. The city is the western gateway to the Indiana Dunes National Park, and is within the Chicago metropolitan area.

Indianapolis (/ˌɪndiəˈnæpəlɪs/ IN-dee-ə-NAP-ə-lis), colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the county seat of Marion County. Indianapolis is situated in the state's central till plain region along the west fork of the White River. The city's official slogan, "Crossroads of America", reflects its historic importance as a transportation hub and its relative proximity to other major North American markets.

At the 2020 census, the balance population was 887,642. Indianapolis is the 16th-most populous city in the United States, the third-most populous city in the Midwest after Chicago and Columbus, Ohio, and the fourth-most populous state capital in the nation after Phoenix, Austin, and Columbus. The Indianapolis metropolitan area is the 33rd-most populous metropolitan statistical area in the United States, home to 2.1 million residents. With a population of more than 2.6 million, the combined statistical area ranks 28th. Indianapolis proper covers 368 square miles (950 km), making it the 18th-most extensive city by land area in the country.