Waterloo 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 southeastern Symmes Township, Lawrence County,

Ohio Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...

United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...

, along Symmes Creek. It has a

post office A post office is a public facility and a retailer that provides mail services, such as accepting letter (message), letters and parcel (package), parcels, providing post office boxes, and selling postage stamps, packaging, and stationery. Post o ...

with the ZIP code 45688. Waterloo, Ohio is also noteworthy for having produced the ''Waterloo Wonders'', who carried Ohio's Class B championship in basketball for both 1934 and 1935. Waterloo on 141

Notable person

* Mary R. Grizzle, Florida legislator

References

Unincorporated communities in Lawrence County, Ohio Unincorporated communities in Ohio {{LawrenceCountyOH-geo-stub