SM postcode area (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "SM postcode area" in English language version.

Last modified: 15:56:08, 12 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1,126^th place

939^th place

low place

2,088^th place

1,987^th place

ons.gov.uk (Global: 1,126^th place; English: 939^th place)

"ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. Office for National Statistics. May 2020. Table 2. Retrieved 19 June 2020. Coordinates from mean of unit postcode points, "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.
Office for National Statistics (1999). The Official Yearbook of the United Kingdom (PDF) (2000 ed.). London: The Stationery Office. "UK Postal Areas", map opposite p. 5. ISBN 0-11-621098-2. Retrieved 28 October 2012.

"ONS Postcode Directory Version Notes" (ZIP). National Statistics Postcode Products. Office for National Statistics. May 2020. Table 2. Retrieved 19 June 2020. Coordinates from mean of unit postcode points, "Code-Point Open". OS OpenData. Ordnance Survey. February 2012. Retrieved 21 April 2012.

Address Management Guide (5th ed.). Royal Mail Group plc. March 2007. Retrieved 28 October 2012.