Round Valley is an

unincorporated community An unincorporated area is a parcel of land that is not governed by a local general-purpose municipal corporation. (At p. 178.) They may be governed or serviced by an encompassing unit (such as a county) or another branch of the state (such as th ...

in Custer County,

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History

A post office was established at Round Valley in 1880, and remained in operation until it was discontinued in 1935.

References

Unincorporated communities in Custer County, Nebraska Unincorporated communities in Nebraska {{CusterCountyNE-geo-stub