Bermonville is a former commune in the Seine-Maritime department in the Normandy region in northern France. On 1 January 2017, it was merged into the new commune Terres-de-Caux.

A farming village situated in the Pays de Caux, some 25 miles (40 km) northeast of Le Havre, at the junction of the D926 and the D29. Junction 8 of the A29 autoroute is within the commune's borders.

The arms of Bermonville are blazoned : Vert, a bend chequy argent and gules of 2 traits, between a lion passant and a motte and bailey argent, and on a chief Or, a crosslet between two spur rowels [mullets voided] azure.

Historical population of Bermonville

Year	1962	1968	1975	1982	1990	1999	2006
Population	368	368	314	307	314	371	451
From the year 1962 on: No double counting—residents of multiple communes (e.g. students and military personnel) are counted only once.

• The church of Notre-Dame, dating from the twelfth century.
• A sixteenth century manorhouse

• Communes of the Seine-Maritime department