The Evangelical Congregational Church in Argentina was founded in 1922 in Concordia and San Antonio village in the Province of Entre Rios.
After the Russian revolution in 1917, German people from Volga region immigrated to Argentina.
The Germans begun to gather in the school hall in San Antonio village, under the leadership of Jorge Geier.
This church expanded and congregations in Irazusta, Urdinarrain, Villa Mantero, Almada and Costa San Antonio was launched.
[1] There are the following provinces that the congregational church are present: Entre Rios, Misiones, Chaco, Formosa, Cordoba, Buenos Aires, and Santa Fe.