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		1	475	399	75	18.8%
2	DN41			236	235	43	18.3%
3	DN15		1	977	942	99	10.5%
4	DN2		2	563	562	38	6.8%
5	DN31		1	479	433	28	6.5%
6	DN4		3	1270	1265	71	5.6%
7	DN7		2	632	632	35	5.5%
8	DN8		1	490	490	26	5.3%
9	DN14		3	1617	1604	84	5.2%
10	DN5		3	960	958	48	5.0%
11	DN18		1	362	357	17	4.8%
12	DN16		2	742	740	35	4.7%
13	DN10		2	550	550	26	4.7%
14	DN3		2	697	693	32	4.6%
15	DN36		1	626	626	28	4.5%
16	DN37		2	650	650	26	4.0%
17	DN21		4	1315	1303	51	3.9%
18	DN11		2	788	788	29	3.7%
19	DN12		3	626	626	23	3.7%
20	DN39		1	109	109	4	3.7%
21	DN20		2	665	650	20	3.1%
22	DN35		3	815	815	25	3.1%
23	DN19		1	241	233	7	3.0%
24	DN6		4	836	836	25	3.0%
25	DN38		1	103	103	3	2.9%
26	DN40		3	455	449	12	2.7%
27	DN32		4	654	652	17	2.6%
28	DN17		4	953	952	24	2.5%
29	DN34		2	466	466	10	2.1%
30	DN22		5	1206	1195	22	1.8%
31	DN9		3	667	667	12	1.8%
32	DN33		3	528	527	6	1.1%
33	DN55			47	0	0
Totals		0	72	21800	21507	1001	4.7%

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.