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

OSM Postcode Stats for DT Postal Area

Rank	District	S0	S5	Units	Geo. Units	Mapped	%
1	DT4		1	991	971	130	13.4%
2	DT5			317	310	40	12.9%
3	DT7			283	282	33	11.7%
4	DT10			457	444	47	10.6%
5	DT6			1005	986	100	10.1%
6	DT8			231	231	22	9.5%
7	DT1			804	754	69	9.2%
8	DT9		2	904	889	81	9.1%
9	DT11			1061	1051	92	8.8%
10	DT3			685	681	57	8.4%
11	DT2			1122	1121	79	7.0%
Totals		0	3	7860	7720	750	9.7%

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.