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OSM Postcode Mapping for NP4 8 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 %
NP4 8 231 231 9 3.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
NP4 8AA 10 2021‑12 0
NP4 8AB 10 2021‑12 0
NP4 8AD 10 2021‑12 0
NP4 8AE 10 2021‑12 0
NP4 8AF 10 2021‑12 0
NP4 8AG 10 2021‑12 0
NP4 8AH 10 2021‑12 0
NP4 8AJ 10 2021‑12 0
NP4 8AL 10 2021‑12 0
NP4 8AN 10 2021‑12 Rockhill Road 8
NP4 8AP 10 2021‑12 0
NP4 8AQ 10 2021‑12 0
NP4 8AR 10 2021‑12 Rockhill Road 26
NP4 8AS 10 2021‑12 0
NP4 8AT 10 2021‑12 Trosnant Street 11
NP4 8AU 10 2021‑12 Clarence Street 9
NP4 8AX 10 2021‑12 0
NP4 8AY 10 2021‑12 0
NP4 8AZ 10 2021‑12 Clarence Road 1
NP4 8BA 10 2021‑12 0
NP4 8BB 10 2021‑12 0
NP4 8BD 10 2021‑12 0
NP4 8BG 10 2021‑12 0
NP4 8BH 10 2021‑12 0
NP4 8BJ 10 2021‑12 0
NP4 8BL 10 2021‑12 0
NP4 8BN 10 2021‑12 0
NP4 8BP 10 2021‑12 0
NP4 8BQ 10 2021‑12 0
NP4 8BR 10 2021‑12 0
NP4 8BS 10 2021‑12 0
NP4 8BT 10 2021‑12 0
NP4 8BU 10 2021‑12 0
NP4 8BW 10 2021‑12 0
NP4 8BX 10 2021‑12 0
NP4 8BY 10 2021‑12 0
NP4 8BZ 10 2021‑12 0
NP4 8DA 10 2021‑12 0
NP4 8DB 10 2021‑12 0
NP4 8DD 10 2021‑12 0
NP4 8DE 10 2021‑12 0
NP4 8DF 10 2021‑12 0
NP4 8DG 10 2021‑12 0
NP4 8DH 10 2021‑12 0
NP4 8DJ 10 2021‑12 0
NP4 8DL 10 2021‑12 0
NP4 8DN 10 2021‑12 0
NP4 8DP 10 2021‑12 0
NP4 8DQ 10 2021‑12 0
NP4 8DR 10 2021‑12 0
NP4 8DS 10 2021‑12 0
NP4 8DT 10 2021‑12 0
NP4 8DU 10 2021‑12 0
NP4 8DW 10 2021‑12 0
NP4 8DX 10 2021‑12 0
NP4 8DY 10 2021‑12 0
NP4 8DZ 10 2021‑12 0
NP4 8EA 10 2021‑12 0
NP4 8EB 10 2021‑12 0
NP4 8ED 10 2021‑12 0
NP4 8EE 10 2021‑12 0
NP4 8EF 10 2021‑12 0
NP4 8EG 10 2021‑12 0
NP4 8EH 10 2021‑12 0
NP4 8EJ 10 2021‑12 0
NP4 8EL 10 2021‑12 0
NP4 8EN 10 2021‑12 0
NP4 8EP 10 2021‑12 0
NP4 8EQ 10 2021‑12 0
NP4 8ER 10 2021‑12 0
NP4 8ES 10 2021‑12 0
NP4 8ET 10 2021‑12 0
NP4 8EU 10 2021‑12 0
NP4 8EW 10 2021‑12 0
NP4 8EY 10 2021‑12 0
NP4 8EZ 10 2021‑12 0
NP4 8FA 10 2021‑12 0
NP4 8FD 10 2021‑12 0
NP4 8GA 10 2021‑12 0
NP4 8HA 10 2021‑12 0
NP4 8HB 10 2021‑12 0
NP4 8HD 10 2021‑12 0
NP4 8HE 10 2021‑12 0
NP4 8HF 10 2021‑12 0
NP4 8HG 10 2021‑12 0
NP4 8HH 10 2021‑12 0
NP4 8HJ 10 2021‑12 0
NP4 8HL 10 2021‑12 0
NP4 8HN 10 2021‑12 0
NP4 8HP 10 2021‑12 0
NP4 8HQ 10 2021‑12 0
NP4 8HR 10 2021‑12 0
NP4 8HS 10 2021‑12 0
NP4 8HT 10 2021‑12 0
NP4 8HU 10 2021‑12 0
NP4 8HW 10 2021‑12 0
NP4 8HY 10 2021‑12 0
NP4 8HZ 10 2021‑12 0
NP4 8JA 10 2021‑12 0
NP4 8JB 10 2021‑12 0
NP4 8JD 10 2021‑12 1
NP4 8JE 10 2021‑12 0
NP4 8JF 10 2021‑12 0
NP4 8JG 10 2021‑12 0
NP4 8JH 10 2021‑12 0
NP4 8JJ 10 2021‑12 0
NP4 8JL 10 2021‑12 0
NP4 8JN 10 2021‑12 0
NP4 8JP 10 2021‑12 0
NP4 8JQ 10 2021‑12 0
NP4 8JR 10 2021‑12 1
NP4 8JS 10 2021‑12 0
NP4 8JT 10 2021‑12 0
NP4 8JU 10 2021‑12 0
NP4 8JW 10 2021‑12 0
NP4 8JX 10 2021‑12 0
NP4 8JY 10 2021‑12 0
NP4 8JZ 10 2021‑12 0
NP4 8LA 10 2021‑12 0
NP4 8LB 10 2021‑12 0
NP4 8LD 10 2021‑12 0
NP4 8LE 10 2021‑12 0
NP4 8LF 10 2021‑12 0
NP4 8LG 10 2021‑12 0
NP4 8LH 10 2021‑12 0
NP4 8LJ 10 2021‑12 0
NP4 8LL 10 2021‑12 0
NP4 8LN 10 2021‑12 0
NP4 8LP 10 2021‑12 0
NP4 8LQ 10 2021‑12 0
NP4 8LR 10 2021‑12 0
NP4 8LS 10 2021‑12 0
NP4 8LT 10 2021‑12 0
NP4 8LU 10 2021‑12 0
NP4 8LW 10 2021‑12 0
NP4 8LX 10 2021‑12 0
NP4 8LY 10 2021‑12 0
NP4 8LZ 10 2021‑12 0
NP4 8NA 10 2021‑12 0
NP4 8NB 10 2021‑12 0
NP4 8ND 10 2021‑12 0
NP4 8NE 10 2021‑12 0
NP4 8NF 10 2021‑12 0
NP4 8NG 10 2021‑12 0
NP4 8NH 10 2021‑12 0
NP4 8NJ 10 2021‑12 0
NP4 8NL 10 2021‑12 0
NP4 8NN 10 2021‑12 0
NP4 8NP 10 2021‑12 0
NP4 8NQ 10 2021‑12 0
NP4 8NR 10 2021‑12 0
NP4 8NS 10 2021‑12 0
NP4 8NT 10 2021‑12 0
NP4 8NU 10 2021‑12 0
NP4 8NW 10 2021‑12 0
NP4 8NX 10 2021‑12 0
NP4 8NY 10 2021‑12 2 0
NP4 8NZ 10 2021‑12 2 0
NP4 8PA 10 2021‑12 0
NP4 8PB 10 2021‑12 0
NP4 8PD 10 2021‑12 0
NP4 8PE 10 2021‑12 0
NP4 8PF 10 2021‑12 0
NP4 8PH 10 2021‑12 0
NP4 8PJ 10 2021‑12 0
NP4 8PL 10 2021‑12 0
NP4 8PN 10 2021‑12 0
NP4 8PP 10 2021‑12 0
NP4 8PQ 10 2021‑12 0
NP4 8PR 10 2021‑12 0
NP4 8PS 10 2021‑12 0
NP4 8PT 10 2021‑12 0
NP4 8PU 10 2021‑12 0
NP4 8PW 10 2021‑12 Lower Harpers Road 1
NP4 8PX 10 2021‑12 0
NP4 8PY 10 2021‑12 0
NP4 8PZ 10 2021‑12 0
NP4 8QA 10 2021‑12 0
NP4 8QB 10 2021‑12 0
NP4 8QD 10 2021‑12 0
NP4 8QE 10 2021‑12 0
NP4 8QF 10 2021‑12 0
NP4 8QG 10 2021‑12 0
NP4 8QH 10 2021‑12 0
NP4 8QJ 10 2021‑12 0
NP4 8QL 10 2021‑12 0
NP4 8QN 10 2013‑07 0
NP4 8QP 10 2021‑12 0
NP4 8QQ 10 2021‑12 0
NP4 8QR 10 2021‑12 0
NP4 8QS 10 2021‑12 0
NP4 8QT 10 2021‑12 0
NP4 8QU 10 2021‑12 0
NP4 8QW 10 2021‑12 0
NP4 8QX 10 2021‑12 0
NP4 8QY 10 2021‑12 0
NP4 8QZ 10 2021‑12 0
NP4 8RB 10 2021‑12 0
NP4 8RD 10 2021‑12 0
NP4 8RE 10 2021‑12 0
NP4 8RF 10 2021‑12 0
NP4 8RG 10 2021‑12 0
NP4 8RH 10 2021‑12 0
NP4 8RJ 10 2021‑12 0
NP4 8RL 10 2021‑12 0
NP4 8RN 10 2021‑12 0
NP4 8RP 10 2021‑12 0
NP4 8RQ 10 2021‑12 0
NP4 8RR 10 2021‑12 0
NP4 8SD 10 2021‑12 0
NP4 8SJ 10 2021‑12 0
NP4 8SN 10 2021‑12 0
NP4 8TP 10 2021‑12 0
NP4 8TR 10 2021‑12 0
NP4 8TS 10 2021‑12 0
NP4 8TT 10 2021‑12 0
NP4 8TU 10 2021‑12 0
NP4 8UG 10 2021‑12 0
NP4 8UH 10 2021‑12 0
NP4 8UR 10 2021‑12 0
NP4 8UU 10 2021‑12 Cwmavon Road 1
NP4 8UW 10 2021‑12 0
NP4 8UY 10 2021‑12 0
NP4 8UZ 10 2021‑12 0
NP4 8XD 10 2021‑12 0
NP4 8XE 10 2021‑12 0
NP4 8XF 10 2021‑12 0
NP4 8XG 10 2021‑12 0
NP4 8XH 10 2021‑12 0
NP4 8XJ 10 2021‑12 0
NP4 8XL 10 0
NP4 8XQ 10 2021‑12 0
NP4 8XR 10 2021‑12 0
NP4 8YF 10 0
NP4 8YN 10 2017‑04 22 0
NP4 8YQ 10 0
NP4 8YS 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
NP4 8AT 11 Trosnant␣Street w284143588 Clarence␣Road
NP4 8AT 11 Trosnant␣Street w107224957 Rockhill␣Road
NP4 8AT 11 Trosnant␣Street w210116486
NP4 8AU 9 Clarence␣Street w1055230767 Upper␣Trosnant␣Street
NP4 8AU 9 Clarence␣Street w1055230768 Upper␣Trosnant␣Street
NP4 8AU 9 Clarence␣Street w1054418702 Trosnant␣Street
NP4 8AU 9 Clarence␣Street w1054418703 Trosnant␣Street
NP4 8JD 1 w206516749
NP4 8JR 1 w315718237
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.