Montreuil-sur-Lozon

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

{{Infobox French commune

|name = Montreuil-sur-Lozon

|commune status = Commune

|image = Montreuil-sur-Lozon - Église.jpg

|caption = The church

|arrondissement = Saint-Lô

|canton = Saint-Lô-1

|INSEE = 50352

|postal code = 50570

|mayor = Jean Auvray{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|website=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=2 December 2020|language=fr}}

|term = 2020–2026

|intercommunality = Saint-Lô Agglo

|coordinates = {{coord|49.1381|-1.2358|format=dms|display=inline,title}}

|elevation m = 44

|elevation min m = 15

|elevation max m = 107

|area km2 = 6.45

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

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

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

}}

Montreuil-sur-Lozon ({{IPA|fr|mɔ̃tʁœj syʁ lɔzɔ̃}}) is a commune in the Manche department in Normandy in north-western France.