Unión Department

{{Infobox settlement

| name = Unión Department

| native_name = Departamento Unión

| native_name_lang = es

| settlement_type = Department

| image_skyline =

| image_alt =

| image_caption =

| image_map = Departamento Unión (Córdoba - Argentina).png

| mapsize = frameless

| map_alt =

| map_caption = Location of Unión Department in Córdoba Province

| coordinates = {{coord|32|38|S|62|46|W|region:AR-X_type:adm2nd|display=inline,title}}

| coor_pinpoint =

| coordinates_footnotes =

| subdivision_type = Country

| subdivision_name = {{flag|Argentina}}

| subdivision_type1 = Province

| subdivision_name1 = {{flag|Córdoba}}

| established_title = Foundation

| established_date = 16 November 1888

| founder = provincial law

| seat_type = Capital

| seat = Bell Ville

| leader_party =

| leader_title =

| leader_name =

| unit_pref = Metric

| area_footnotes =

| area_total_km2 = 11182

| elevation_footnotes =

| elevation_m =

| population_footnotes =

| population_total = 100247

| population_as_of = {{census-ar|2001}}

| population_density_km2 = auto

| population_blank1_title = Pop. change {{spaces|3}}{{nobold|(1991-2001)}}

| population_blank1 = 4.08%

| population_demonym =

| population_note =

| timezone1 = ART

| utc_offset1 = -3

| postal_code_type = Postal code

| postal_code = X2550

| area_code_type = Dialing code

| area_code = 03534

| iso_code =

| blank_name_sec1 = Distances to

| blank_info_sec1 =  

| blank1_name_sec1 = {{nowrap|Buenos Aires}}

| blank1_info_sec1 = {{convert|513|km|abbr=on}}

| blank2_name_sec1 = Córdoba

| blank2_info_sec1 = {{convert|205|km|abbr=on}}

| website =

| footnotes =

}}

Unión Department is a department of Córdoba Province in Argentina.

The provincial subdivision has a population of about 100,247 inhabitants in an area of 11,182 km², and its capital city is Bell Ville, which is located around 513 km from the Capital federal.