English: Coat of Arms of Willenhall Urban District Council by Joshua Wood.

ARMS: Per chevron Azure and Gules in chief two Padlocks Or and in base a Female Figure representing Justice proper seated and facing to the sinister habited Argent holding in the dexter hand a Sword proper pommel and hilt Or point downwards and in the sinister hand a Balance all between two Flaunches Or each charged with a Key Gules wards downwards and inwards.

MOTTO: 'SALUS POPULI SUPREMA LEX' - The welfare of the people is the highest law.

The keys and locks stand for the town's principal and historic industry. The figure of Justice represents the ideal of a local govermnent authority.

Coat of Arms granted 10th April 1935.