I have attached an image showing the Enumerator's notes when he made the 1851 Census for Back
Row, Westgate Street (part), Collingwood Street (south side), St Nicholas Square (west corner) and Denton Chare.
The Ward was St. John's.
Central Station opened in 1850 and the Census was taken on the Night of Sunday 30 March 1851.
I have also created and attached an image of part of the Thomas Oliver 1830 map of Newcastle upon Tyne, overlayed onto a Google Earth image from 2012.
Back Row does still exist, but isn't called that now... it's just the bottom end of Westgate Road.
It's also worth noting that Postern is now underneath the Station Carpark.
Also it is Baileygate that is under the railway lines, NOT Back Row.
Denton Chare is in exactly the same place as it was in 1850, just to the south of, and parallel to, Collingwood Street.
St. Nicholas Street was straightened so that it headed straight past the Castle Keep heading for the High Level Bridge.
Previously St. Nicholas Street had split at it's southern end into The Side and Queen Street.
Queen Street went south towards the Long Stairs which led down to The Close.