Santa Rosa 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 northeast

DeKalb County DeKalb County may refer to one of several counties in the United States, all of which were named for Baron Johann de Kalb: * DeKalb County, Alabama DeKalb County is a County (United States), county in the Northeast Alabama, northeastern part ...

, in the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its so ...

Missouri Missouri (''see #Etymology and pronunciation, pronunciation'') is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it border ...

. The community sits adjacent to the DeKalb- Daviess county line on the north side of

Missouri Route E A supplemental route is a state secondary road in the U.S. state of Missouri, designated with letters. Supplemental routes were various roads within the state which the Missouri Department of Transportation was given in 1952 to maintain in addit ...

. Grindstone Creek flows past one-quarter mile to the east.

History

A post office called Santa Rosa was established in 1875, and remained in operation until 1954. Besides the post office the community had a schoolhouse, the Santa Rosa School.

References

Unincorporated communities in DeKalb County, Missouri Unincorporated communities in Missouri {{DeKalbCountyMO-geo-stub