Postcode Stats (DN) | Robert Whittaker's OpenStreetMap Stuff

OSM Postcode Stats for DN Postal Area

Rank	District	S0	S5	Units	Geo. Units	Mapped	%
1	DN1			474	400	81	20.2%
2	DN41			237	236	47	19.9%
3	DN15		1	979	944	104	11.0%
4	DN2		1	564	563	46	8.2%
5	DN31		1	480	433	30	6.9%
6	DN4		3	1274	1269	84	6.6%
7	DN14		2	1628	1616	104	6.4%
8	DN39			109	109	7	6.4%
9	DN7		2	632	632	40	6.3%
10	DN3			697	693	43	6.2%
11	DN18		1	363	358	22	6.1%
12	DN8		1	490	490	29	5.9%
13	DN16		1	742	740	40	5.4%
14	DN5		3	960	958	51	5.3%
15	DN10		1	551	551	29	5.3%
16	DN36		1	628	628	31	4.9%
17	DN37		2	650	650	32	4.9%
18	DN38		1	103	103	5	4.9%
19	DN21		3	1315	1303	62	4.8%
20	DN11		2	790	790	36	4.6%
21	DN34		2	466	466	19	4.1%
22	DN20		2	664	650	26	4.0%
23	DN12		3	626	626	25	4.0%
24	DN19		1	241	233	9	3.9%
25	DN6		4	836	836	31	3.7%
26	DN35		3	816	816	29	3.6%
27	DN32		3	654	652	22	3.4%
28	DN17		4	953	952	31	3.3%
29	DN40		3	454	449	14	3.1%
30	DN22		4	1206	1195	33	2.8%
31	DN9		3	667	667	17	2.5%
32	DN33		3	529	528	9	1.7%
33	DN55			47	0	0
Totals		0	61	21825	21536	1188	5.5%

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.