Streeterville is a neighborhood in the Near North Side community area of Chicago, Illinois, United States, north of the Chicago River. It is bounded by the river on the south, the Magnificent Mile portion of Michigan Avenue on the west, and Lake Michigan on the north and east, according to most sources, although the City of Chicago only recognizes a small portion of this region as Streeterville. Thus, it can be described as the Magnificent Mile plus all land east of it. The tourist attraction of Navy Pier and Ohio Street Beach extend out into the lake from southern Streeterville. To the north, the East Lake Shore Drive District, where the Drive curves around the shoreline, may be considered an extension the Gold Coast. The majority of the land in this neighborhood is reclaimed sandbar.

The Magnificent Mile, sometimes referred to as The Mag Mile, is an upscale section of Chicago's Michigan Avenue, running from the Chicago River to Oak Street in the Near North Side. The district is located within downtown and one block east of Rush Street. The Magnificent Mile serves as the main thoroughfare between Chicago's Loop business district and its Gold Coast. It is generally the western boundary of the Streeterville neighborhood, to its east, and of River North to the west.