Loches-sur-Ource

{{short description|Commune in Grand Est, France}}

{{Expand French|topic=geo|date=December 2008|Loches-sur-Ource}}

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Loches-sur-Ource

|commune status = Commune

|image = Loches sur Ource le pont romain avril 2009.jpg

|caption = Roman bridge over the Ource

|arrondissement = Troyes

|canton = Bar-sur-Seine

|INSEE = 10199

|postal code = 10110

|mayor = Martine Kucharski{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=12 March 2025|language=fr}}

|term = 2025–2026

|intercommunality = Barséquanais en Champagne

|coordinates = {{coord|48.0642|4.5053|format=dms|display=inline,title}}

|elevation m = 182

|elevation min m =

|elevation max m =

|area km2 = 13.71

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Loches-sur-Ource ({{IPA|fr|lɔʃ syʁ uʁs}}, literally Loches on Ource) is a commune in the Aube department in north-central France.