Teddington is a place in London, England in the London Borough of Richmond upon Thames. The town is noticeable for having the longest lock on the River Thames. It is also marks the upstream limit of tides. The name 'Teddington' doesn't derive from 'Tide's End Town' but from an Old English tribal leader.
... Demographics
As of the census of 2000, there are 1,749 people, 502 households, and 313 families residing in the town. The population density is 326.2/km² ...