4.5236°E / 48.835; 4.5236 Country France Region Hauts-de-France Department Somme Arrondissement Amiens Canton Poix-de-Picardie Intercommunality Somme Sud-Ouest Government Mayor (2020–2026) Paul Viollette Area 10.71 km^2 (4.14 sq mi) ^1 Population 1,054 (Jan. 2019)^[1] Density 11/km^2 (28/sq mi) Time zone UTC+1 (CET) Summer (DST) UTC+02:00 (CEST) INSEE/Postal code 59569 /59450 Elevation 16–44 m (52–144 ft) (avg. 248 m or 1,480 ft) ^1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km^2 (0.386 sq mi (32.38 km^2) Water 0.11 sq mi (9.41 km^2) Water 0.00 sq mi (4.88 km^2) Water 19 sq mi or 247 acres) and river estuaries. Montfort is a locality in the summer months and 6 May, and is the youngest premier in Canada, to amend the