Concordia Department

{{Infobox settlement

| name = Concordia Department

| native_name =

| native_name_lang = es

| settlement_type = Department

| image_skyline = Concordia.jpg

| image_alt =

| image_caption = Concordia skyline as seen from the Uruguayan city of Salto

| image_flag =

| flag_alt =

| nickname =

| motto =

| image_map = Concordia (Provincia de Entre Ríos - Argentina).svg

| map_alt =

| mapsize = 180px

| map_caption = Location of Concordia Department within Entre Ríos Province

| pushpin_map = Argentina

| pushpin_label_position =

| pushpin_map_alt =

| pushpin_map_caption = Location of Concordia in Argentina

| coordinates = {{coord|31|38|S|58|31|W|region:AR_type:adm2nd|display=inline,title}}

| coor_pinpoint =

| coordinates_footnotes =

| subdivision_type = Country

| subdivision_name = {{flag|Argentina}}

| subdivision_type1 = Province

| subdivision_name1 = Entre Ríos

| established_title =

| established_date =

| founder =

| seat_type = Head town

| seat = Concordia

| government_footnotes =

| leader_party =

| leader_title =

| leader_name =

| unit_pref = Metric

| area_footnotes =

| area_total_km2 =

| area_land_km2 = 3259

| area_rank = 12th

| area_note =

| elevation_footnotes =

| elevation_m =

| population_footnotes =

| population_total = 198802

| population_as_of = 2022

| population_density_km2 = auto

| population_demonym = concordiense

| population_note =

| timezone1 = ART

| utc_offset1 = -3

| postal_code_type =

| postal_code =

| area_code_type =

| area_code = +345

| iso_code =

| website =

| footnotes =

}}

The Concordia Department (in Spanish, Departamento Concordia) is an administrative subdivision (departamento) of the province of Entre Ríos, Argentina. It is located in the north-east of the province, beside the Uruguay River. The head city and largest settlement is Concordia.

The Salto Grande dam is located in the Concordia Department.