The first annexation of land south of 57th Street from Lincoln County was in 1969 for a municipal water tower. The next annexations from Lincoln County occurred in 1978 when a couple of new subdivisions were added.
In 1969, the first piece of land south of 57th Street was annexed from Lincoln County to serve as a municipal water tower. In 1978, additional areas within Lincoln County were annexed with the addition of two new subdivisions.