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OSM Postcode Mapping for NP20 1 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, under the Open Government Licence. The 'centriod' is calculated by taking the average of the coordinates of all the delivery points with that postcode, and then snapping that location to the nearest delivery point in that postcode. The data may be freely used in OpenStreetMap, but please make sure you understand it first. Also please only add postcodes to objects representing addressable entities; do not add the postcode centroids as themslves. Suggested source tag code-point_open

The circles are coloured by whether or not there is at least one OSM object with that value in its addr:postcode tag. Click on a point to see the postcode. The numbers in brackets are the number of OSM objects with that postcode.

The centroids are the location of the nearest 'delivery point' to the arithmetic mean of the coordinates of all the delivery points within that unit. Those points with a codepoint PQI greater than 40 are excluded from the map above. (Higher values are typically not geographically accurate. In particular, PQI=50 is used for new postcodes before the location has been determined. The location given for such postcodes seems to be derived from other existing postcodes with similar units letters, which may not be close to the new postcode.)

The pale blue lines from the circles join each Code-Point Open centroid to the mean coordiantes of all the OSM objects with that postcode. (For ways an relations, the centre of the rectangular bounding box is used at the coordinates for the OSM object.) Long lines may indicate missing or incorrect OSM objects for that postcode. In particular, if all the postcodes in a givne unit are correctly mapped, the circle should be located on the nearest delivery point within that postcode to the other end of the blue line.

The OSM data for the number of objects with each unit is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.

District Sector Units Geo. Units Mapped %
NP20 1 124 122 80 65.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
NP20 1AA 10 High Street 2
NP20 1AB 10 0
NP20 1AD 10 2 0
NP20 1AE 50 2 0
NP20 1AZ 10 2013‑07 0
NP20 1DA 10 0
NP20 1DB 10 Upper Dock Street 15
NP20 1DD 10 Newport Arcade 0
NP20 1DF 10 Upper Dock Street 3
NP20 1DG 10 Upper Dock Street 13
NP20 1DH 10 Upper Dock Street 2
NP20 1DJ 10 Corn Street 2
NP20 1DL 10 Friars Walk 5
NP20 1DP 10 Friars Street 1
NP20 1DQ 10 Austin Friars 9
NP20 1DR 10 Friars Walk 17
NP20 1DS 10 Usk Plaza 4
NP20 1DT 10 2 0
NP20 1DU 10 Friars Walk 13
NP20 1DW 10 Upper Dock Street 5
NP20 1DX 10 Upper Dock Street 11
NP20 1DY 10 Upper Dock Street 5
NP20 1DZ 10 0
NP20 1EA 10 Usk Plaza 12
NP20 1EB 10 Kingsway Centre 10
NP20 1ED 10 Kingsway Centre 4
NP20 1EE 10 Lower Dock Street 6
NP20 1EF 10 0
NP20 1EG 10 0
NP20 1EH 10 Lower Dock Street 3
NP20 1EJ 10 0
NP20 1EL 10 0
NP20 1EN 10 George Street 16
NP20 1EP 10 0
NP20 1EQ 10 Caroline Street 18
NP20 1ER 10 Canal Parade 5
NP20 1ES 10 Cross Lane 2
NP20 1ET 10 Ebenezer Terrace 2
NP20 1EU 10 0
NP20 1EW 10 Kingsway Centre 10
NP20 1EX 10 Emlyn Street 1
NP20 1EY 10 2015‑10 0
NP20 1EZ 10 0
NP20 1FA 10 0
NP20 1FB 10 0
NP20 1FN 10 0
NP20 1FP 10 2017‑07 0
NP20 1FQ 10 High Street 10
NP20 1FR 10 2013‑07 0
NP20 1FS 10 Market Street 8
NP20 1FU 10 Market Street 7
NP20 1FW 10 High Street 11
NP20 1FX 10 High Street 8
NP20 1FY 10 2015‑10 0
NP20 1FZ 10 0
NP20 1GA 10 High Street 15
NP20 1GB 10 0
NP20 1GD 10 Newport Arcade 31
NP20 1GF 10 High Street 12
NP20 1GG 10 High Street 2
NP20 1GH 10 High Street 13
NP20 1GL 10 Griffin Street 17
NP20 1GN 10 0
NP20 1GP 10 0
NP20 1GY 10 Skinner Street 10
NP20 1HA 10 Skinner Street 9
NP20 1HB 10 Skinner Street 4
NP20 1HD 10 Skinner Street 2
NP20 1HE 10 Commercial Street 18
NP20 1HF 10 Commercial Street 4
NP20 1HG 10 Kingsway 4
NP20 1HJ 10 Commercial Street 1
NP20 1HP 10 Commercial Street 2
NP20 1HR 10 Llanarth Street 1
NP20 1HS 10 0
NP20 1HX 10 2015‑10 0
NP20 1HY 10 Emlyn Street 3
NP20 1HZ 10 John Frost Square 4
NP20 1JB 10 Stow Hill 4
NP20 1JD 10 Stow Hill 6
NP20 1JE 10 Stow Hill 2
NP20 1JF 10 0
NP20 1JG 10 0
NP20 1JH 10 Charles Street 2
NP20 1JJ 10 0
NP20 1JL 10 Commercial Street 9
NP20 1JN 10 Commercial Street 21
NP20 1JQ 10 Commercial Street 9
NP20 1JR 10 Charles Street 1
NP20 1JS 10 0
NP20 1JT 10 Charles Street 12
NP20 1JU 10 Charles Street 13
NP20 1JW 10 0
NP20 1JX 10 0
NP20 1JY 10 0
NP20 1JZ 10 0
NP20 1LA 10 0
NP20 1LB 10 0
NP20 1LD 10 0
NP20 1LE 10 0
NP20 1LF 10 0
NP20 1LN 10 Commercial Street 28
NP20 1LP 10 Commercial Street 10
NP20 1LQ 10 Commercial Street 11
NP20 1LR 10 Commercial Street 7
NP20 1LS 10 Commercial Street 12
NP20 1LT 10 0
NP20 1LU 10 Commercial Street 9
NP20 1LW 10 Commercial Street 5
NP20 1LX 10 Commercial Street 6
NP20 1LY 10 Commercial Street 6
NP20 1LZ 10 0
NP20 1NA 10 Commercial Street 2
NP20 1PA 10 John Frost Square 2
NP20 1PQ 10 0
NP20 1PW 10 John Frost Square 1
NP20 1PX 10 John Frost Square 3
NP20 1QU 10 2015‑10 0
NP20 1QY 10 0
NP20 1RG 10 2013‑07 0
NP20 1RL 10 0
NP20 1RN 10 0
NP20 1RU 10 2017‑07 0
NP20 1SJ 10 2013‑07 Commercial Street 8
NP20 1SN 10 2018‑10 Commercial Street 2
NP20 1SS 10 0
NP20 1TE 10 North Street 4
NP20 1TL 10 2013‑07 0
NP20 1TN 10 0
NP20 1TP 10 Stow Hill 3
NP20 1TS 10 Commercial Street 2
NP20 1UE 10 Commercial Street 6
NP20 1UH 10 Kingsway 4
NP20 1UL 10 2020‑07 0
NP20 1WQ 10 0
NP20 1WR 10 2 0
NP20 1WX 10 Commercial Street 1
NP20 1XA 10 0
NP20 1YB 10 2019‑01 58 0
NP20 1YD 10 Commercial Street 4
NP20 1YH 10 2015‑10 0
NP20 1YN 10 0
NP20 1YP 10 58 0
NP20 1ZB 10 58 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
NP20 1DB 15 Upper␣Dock␣Street n8666090178 Friars␣Walk
NP20 1DB 15 Upper␣Dock␣Street n3843430810 Friars␣Walk
NP20 1DB 15 Upper␣Dock␣Street w734222793 Friars␣Walk
NP20 1DL 5 Friars␣Walk w883235962 Kingsway
NP20 1DL 5 Friars␣Walk w732479107 Upper␣Dock␣Street
NP20 1DL 5 Friars␣Walk n6872291650 Upper␣Dock␣Street
NP20 1DQ 9 Austin␣Friars w734190492 Upper␣Dock␣Street
NP20 1DQ 9 Austin␣Friars n8583418621 Upper␣Dock␣Street
NP20 1DR 17 Friars␣Walk n3875254822 Usk␣Plaza
NP20 1DR 17 Friars␣Walk n3812625458 Friars␣Walk␣Shopping␣Centre
NP20 1DU 13 Friars␣Walk n3875270263 John␣Frost␣Square
NP20 1DU 13 Friars␣Walk n3875261737 John␣Frost␣Square
NP20 1DU 13 Friars␣Walk n3875263109 Usk␣Plaza
NP20 1DW 5 Upper␣Dock␣Street n3875254826 Usk␣Plaza
NP20 1DW 5 Upper␣Dock␣Street n6875643488 Friars␣Walk
NP20 1EA 12 Usk␣Plaza w734222796 John␣Frost␣Square
NP20 1EA 12 Usk␣Plaza n5888892556 John␣Frost␣Square
NP20 1EA 12 Usk␣Plaza n6875643416 Friars␣Walk
NP20 1EA 12 Usk␣Plaza w734190510 Friars␣Walk
NP20 1EA 12 Usk␣Plaza r10613335 Friars␣Walk
NP20 1EA 12 Usk␣Plaza n6872281138 Friars␣Walk
NP20 1EA 12 Usk␣Plaza w734190487 John␣Frost␣Square
NP20 1EA 12 Usk␣Plaza n6875643494 Friars␣Walk
NP20 1EA 12 Usk␣Plaza n7447379247 John␣Frost␣Square
NP20 1EA 12 Usk␣Plaza w734190488 John␣Frost␣Square
NP20 1EB 10 Kingsway␣Centre n6864077644 John␣Frost␣Square
NP20 1ED 4 Kingsway␣Centre n3812556757 Sovereign␣Arcade
NP20 1EN 16 George␣Street n1232350670 Commercial␣Road
NP20 1EQ 18 Caroline␣Street n6875287270 Cross␣Lane
NP20 1ER 5 Canal␣Parade w126352481 Emlyn␣Street
NP20 1EW 10 Kingsway␣Centre n6876208016 Emlyn␣Street
NP20 1EW 10 Kingsway␣Centre n8148541122 Emlyn␣Walk
NP20 1EW 10 Kingsway␣Centre n6876208017 Emlyn␣Street
NP20 1EW 10 Kingsway␣Centre n6864861601 Emlyn␣Street
NP20 1FS 8 Market␣Street n6874316100 Market␣Arcade
NP20 1FS 8 Market␣Street n8583418676 Market␣Arcade
NP20 1FS 8 Market␣Street w733014815 Market␣Arcade
NP20 1FS 8 Market␣Street w733014793 High␣Street
NP20 1GD 31 Newport␣Arcade n6871293526 Cambrian␣Road
NP20 1GD 31 Newport␣Arcade w733014801 High␣Street
NP20 1GD 31 Newport␣Arcade w733063975 Cambrian␣Road
NP20 1GD 31 Newport␣Arcade w914502911 Cambrian␣Road
NP20 1GD 31 Newport␣Arcade w914502912 Cambrian␣Road
NP20 1GF 12 High␣Street w733653733 Newport␣Arcade
NP20 1GH 13 High␣Street n6871715024 Griffin␣Street
NP20 1GH 13 High␣Street n7045117805 Baneswell␣Road
NP20 1GH 13 High␣Street w733433119 Griffin␣Street
NP20 1GL 17 Griffin␣Street n6874316119 High␣Street
NP20 1GL 17 Griffin␣Street n6874463529 High␣Street
NP20 1GL 17 Griffin␣Street r12522393 Kutaisi␣Walk
NP20 1GL 17 Griffin␣Street n6874463530 Upper␣Dock␣Street
NP20 1HE 18 Commercial␣Street n8583418634 Skinner␣Street
NP20 1HE 18 Commercial␣Street w924854492 Skinner␣Street
NP20 1HE 18 Commercial␣Street w924854494 Skinner␣Street
NP20 1HE 18 Commercial␣Street w924854495 Skinner␣Street
NP20 1HG 4 Kingsway w41232781 Bristol␣Packet␣Wharf
NP20 1HY 3 Emlyn␣Street n3812640974 Kingsway␣Shopping␣Centre
NP20 1HZ 4 John␣Frost␣Square n3812625032 Friars␣Walk
NP20 1HZ 4 John␣Frost␣Square w734190516 Friars␣Walk
NP20 1JH 2 Charles␣Street w150257666 Stow␣Hill
NP20 1JL 9 Commercial␣Street n8495152940 Stow␣Hill
NP20 1JN 21 Commercial␣Street n8495403023 Friars␣Walk
NP20 1JU 13 Charles␣Street w45769360 Talbot␣Lane
NP20 1JU 13 Charles␣Street w734001006 Commercial␣Street
NP20 1JU 13 Charles␣Street w108158996 Talbot␣Lane
NP20 1LN 28 Commercial␣Street w734001052 High␣Street
NP20 1LN 28 Commercial␣Street w734001053 High␣Street
NP20 1LN 28 Commercial␣Street w734001050 High␣Street
NP20 1LN 28 Commercial␣Street w40841886 Stow␣Hill
NP20 1LN 28 Commercial␣Street w734001051 High␣Street
NP20 1LR 7 Commercial␣Street w925877466 Fothergill␣Court
NP20 1UH 4 Kingsway w925877468 Emlyn␣Street
NP20 1UH 4 Kingsway w47153252 Emlyn␣Street
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.