St. Joseph is an unincorporated community in Cloud County, Kansas, United States.
St. Joseph was founded after 1874 by its first Catholic pastor, Father Louis-Marie Mollier. Its inhabitants were originally predominantly Roman Catholics of French American heritage.
St. Joseph had a post office between 1878 and 1901.
The community is served by Clifton-Clyde USD 224 public school district, which has three schools: