Rob's OSM Stuff » UK Addresses » Postcode Stats » WN

OSM Postcode Stats for WN Postal Area

Rank	District	S0	S5	Units	Geo. Units	Mapped	%
1	WN1			711	630	128	20.3%
2	WN4			599	597	53	8.9%
3	WN3		1	694	692	54	7.8%
4	WN6		1	919	916	68	7.4%
5	WN5		1	930	928	64	6.9%
6	WN8		2	913	876	56	6.4%
7	WN2		4	1255	1253	53	4.2%
8	WN7		5	1203	1188	48	4.0%
Totals		0	14	7224	7080	524	7.4%

Explanation of the columns in the table above:

S0: The number of sectors (excluding non-geographic sectors) for which there are no valid postcodes in OSM. So if s0=0, every sector has at least one unit appearing at least once in OSM.
S5: The number of sectors (excluding non-geographic sectors) for which fewer then 5% of the geographic units appear on at least one object in OSM. So if s5=0, then every sector has at least 5% of its geographic units appearing at least once in OSM.
Units: The total number of units (individual postcodes) listed in Code-Point Open
Geo. Units: An estimate of the number of geographic units, computed as follows: The number of postal units which either exist in OSM or have fewer than 5 or more other units with the same coordinates in Code-Point Open. This is designed to exclude PO Box units that are located at Royal Mail Delivery Offices.
Mapped: The number of unique valid units appearing as an addr:postcode value in OSM.
%: OSM progress towards mapping at least one example of each unit, measured against the number of geographic units.

Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.