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

OSM Postcode Stats for SG Postal Area

Rank	District	S0	S5	Units	Geo. Units	Mapped	%
1	SG19			684	659	601	91.2%
2	SG8			1293	1272	1028	80.8%
3	SG18			758	749	582	77.7%
4	SG9			514	510	308	60.4%
5	SG6			979	913	501	54.9%
6	SG3			204	204	109	53.4%
7	SG17			401	339	164	48.4%
8	SG15			117	117	42	35.9%
9	SG5			953	929	326	35.1%
10	SG11			377	375	129	34.4%
11	SG4			894	888	291	32.8%
12	SG1			1247	1192	290	24.3%
13	SG7			440	437	101	23.1%
14	SG14			615	613	136	22.2%
15	SG12			946	915	197	21.5%
16	SG13			530	446	87	19.5%
17	SG16			192	192	23	12.0%
18	SG2			833	830	93	11.2%
19	SG10			108	108	11	10.2%
Totals		0	0	12085	11688	5019	42.9%

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.