The neighborhoods of Omaha are a diverse collection of community areas and specific enclaves. They are spread throughout the Omaha metro area, and are all on the Nebraska side of the Missouri River.
Omaha's original neighborhoods were clustered around the original settlement area near 12th and Jackson Streets. On the southwest corner of that intersection William P. Snowden, the city's first settler, built the St. Nicholas Hotel in 1854, three years before the city was incorporated. Early neighborhoods included the Sporting District and the Burnt District. In the early decades after settlement the city expanded, building the Near North Side, Sheelytown (Irish immigrants), and housing districts throughout what is now Downtown Omaha.
In the 1880s the next wave of development occurred where land was available at downtown's southern and western edges, including: Bemis Park, Dahlman, Deer Park, Dogtown, Gifford Park, Hanscom Park, and Kountze Place and Little Bohemia.
The boundaries of Omaha have changed significantly since its founding, with the city growing through subdivisions and annexations. The following areas of the city were incorporated towns which have been annexed by the city of Omaha. Beechwood was located near the now-gone Florence Lake in East Omaha. It had its own school district, and the site is now occupied by several trailer courts. Benson is a neighborhood of north-central Omaha near 60th and Maple Streets; it was annexed in 1917. Dundee is a neighborhood in central Omaha near 50th and Dodge Streets. Originally a separate city, Dundee was annexed by Omaha in 1915, but the residents fought annexation in the courts until 1917. Elkhorn takes its name from the Elkhorn River and was incorporated by an act of the territorial legislature in 1889. It was annexed by Omaha on March 8, 2005 after a two-year court battle. Elkhorn became part of Omaha on March 1, 2007. The original town site is near 204th St. and West Maple Road in West Omaha.