Pastor Britos is a rural settlement in northern Gualeguaychú Department located about 45 kilometers northwest of the city of Gualeguaychú. It grew up around a trainstation that is no longer operating.

Parera is a small village located just south of Urdinarrain. Its full name is Faustio M. Parera.

Paraná, the capital of Entre Ríos Province, is located on banks of the Paraná River. It is connected with Santa Fe, the capital of neighboring Santa Fe Province, by the Hernandarias Subfluvial Tunnel which was completed in 1969. It's founding goes back to the construction of a chapel on the site on 23 October 1730. It officially became a village in 1813, and served as the capital of the Argentine Confederation between 1854 and 1861.

Nueva Vizcaya was founded in 1930 when the railroad reached the area. Many Volga German families relocated to the area after then.

Meróu was founded in 1886. Volga German families settled there.

Aldea María Luisa was founded 17 August 1887.

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Lucas Gonzélez was founded on 20 August 1888. The town is named in honor of Lucas González who served as Minister of Finance during the administrations of Bartolomé Mitre and Nicolás Avellaneda.       

Many families from the Volga German communities in Entre Ríos moved to Lucas González over the years. Pastor Jakob Riffel, historian of the Volga Germans in Argentina, served the Lutheran parish here for many years.

Los Charrúas was founded with the establishment of the railway station there in the 1930s. Its layout was approved by a provincial resolution on 23 October 1941, and that is considered the official date of the village's founding.

Colonia Los Ceibos changed its name in 1951 from El Sauce. Today it is administratively connected to Colonia Santa Ana.