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

OSM Postcode Stats for SN Postal Area

Rank	District	S0	S5	Units	Geo. Units	Mapped	%
1	SN38			136	5	2	40.0%
2	SN8			932	904	168	18.6%
3	SN4		1	940	778	127	16.3%
4	SN1			748	725	107	14.8%
5	SN6			649	645	68	10.5%
6	SN26			57	57	6	10.5%
7	SN15		2	1343	1194	97	8.1%
8	SN10		2	1197	1175	95	8.1%
9	SN2		1	955	840	63	7.5%
10	SN3		1	1223	1190	88	7.4%
11	SN9			318	317	23	7.3%
12	SN14		1	959	957	65	6.8%
13	SN16			516	503	33	6.6%
14	SN7		1	523	517	32	6.2%
15	SN13		1	666	662	38	5.7%
16	SN5		2	909	884	50	5.7%
17	SN11		2	765	756	40	5.3%
18	SN25		3	811	808	40	5.0%
19	SN12		2	806	792	31	3.9%
20	SN99			18	0	0
Totals		0	19	14471	13709	1173	8.6%

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.