55+ communities, or active adult communities, are residential areas designed for individuals aged 55 and older. These communities offer a lifestyle tailored to older adults, featuring low-maintenance housing and various amenities such as fitness centers, swimming pools, and walking trails. Social interaction is encouraged through organized events, hobby groups, and recreational activities. Many communities provide additional services like healthcare facilities, transportation, and dining options. Located in desirable climates and scenic areas, they offer a serene and enjoyable living environment. The primary goal is to foster a vibrant, supportive atmosphere where residents can enjoy their retirement years with a focus on health, wellness, and social connections.

Omaha-Council Bluffs metropolitan area is a metropolitan area comprising the cities of Omaha, Nebraska, Council Bluffs, Iowa, and surrounding areas. The Omaha-Council Bluffs metropolitan area has a population of 822,549 (2006 estimate). The metropolitan area, as defined by the Office of Management and Budget, consists of eight counties — five in Nebraska and three in Iowa.