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	992	969	124	12.8%
2	DT5			315	309	37	12.0%
3	DT7			283	282	31	11.0%
4	DT10			454	440	46	10.5%
5	DT6			1003	983	95	9.7%
6	DT9		2	899	880	78	8.9%
7	DT11			1059	1046	91	8.7%
8	DT8			231	231	20	8.7%
9	DT1		2	790	737	63	8.5%
10	DT3			677	674	54	8.0%
11	DT2		2	1118	1117	67	6.0%
Totals		0	7	7821	7668	706	9.2%

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.