You are in: Rob's OSM Stuff » UK Addresses » Postcode Stats » LL » LL31 » 9

OSM Postcode Mapping for LL31 9 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑03‑23 18:50:30 Z.)

District Sector Units Geo. Units Mapped %
LL31 9 282 281 69 24.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
LL31 9AA 10 Queen's Road 23
LL31 9AB 10 River View Terrace 6
LL31 9AD 10 Avallon Avenue 11
LL31 9AE 10 0
LL31 9AG 10 Trem yr Afon 13
LL31 9AH 10 0
LL31 9AJ 10 0
LL31 9AL 10 Maes Derw 13
LL31 9AN 10 Maes Derw 13
LL31 9AP 10 0
LL31 9AQ 10 0
LL31 9AR 10 0
LL31 9AS 10 0
LL31 9AT 10 0
LL31 9AU 10 0
LL31 9AW 10 0
LL31 9AX 10 0
LL31 9AY 10 Conway Road 25
LL31 9BA 10 Conway Road 20
LL31 9BB 10 0
LL31 9BD 10 0
LL31 9BF 10 0
LL31 9BJ 10 0
LL31 9BL 10 Ffordd Maelgwn 3
LL31 9BN 10 0
LL31 9BP 10 0
LL31 9BQ 10 0
LL31 9BS 10 0
LL31 9BT 10 0
LL31 9BU 10 0
LL31 9BW 10 0
LL31 9BX 10 0
LL31 9BY 10 0
LL31 9BZ 10 0
LL31 9DA 10 2013‑07 0
LL31 9DB 10 2023‑10 0
LL31 9DD 10 0
LL31 9DF 10 Station Road 5
LL31 9DG 10 0
LL31 9DH 10 0
LL31 9DJ 10 Deganwy Quay 1
LL31 9DL 10 0
LL31 9DN 10 0
LL31 9DP 10 0
LL31 9DQ 10 0
LL31 9DR 10 0
LL31 9DS 10 0
LL31 9DT 10 0
LL31 9DU 10 Conway Road 23
LL31 9DW 10 0
LL31 9DX 10 0
LL31 9DY 10 McKinley Road 11
LL31 9DZ 10 All Saints Avenue 1
LL31 9EA 10 Roosevelt Terrace 5
LL31 9EB 10 0
LL31 9ED 10 5
LL31 9EE 10 Osborne Terrace 6
LL31 9EF 10 Kimberley Road 9
LL31 9EG 10 Conway Road 6
LL31 9EH 10 1
LL31 9EJ 10 Station Road 4
LL31 9EL 10 0
LL31 9EN 10 0
LL31 9EP 10 0
LL31 9EQ 10 0
LL31 9ER 10 0
LL31 9ES 10 0
LL31 9ET 10 0
LL31 9EU 10 0
LL31 9EW 10 0
LL31 9EX 10 0
LL31 9EY 10 0
LL31 9EZ 10 0
LL31 9FA 10 0
LL31 9FB 10 0
LL31 9FD 10 0
LL31 9FE 10 0
LL31 9FF 10 0
LL31 9FG 10 0
LL31 9FH 10 Dalar Aur 12
LL31 9FJ 10 0
LL31 9FN 10 3
LL31 9FP 10 0
LL31 9FQ 10 2021‑12 0
LL31 9GA 10 0
LL31 9GD 10 Gwel yr Afon 15
LL31 9GE 10 Conway Road 1
LL31 9GF 10 0
LL31 9GG 10 0
LL31 9GH 10 0
LL31 9HA 10 0
LL31 9HB 10 0
LL31 9HD 10 0
LL31 9HE 10 0
LL31 9HF 10 0
LL31 9HG 10 4
LL31 9HH 10 1
LL31 9HJ 10 0
LL31 9HL 10 0
LL31 9HN 10 0
LL31 9HP 10 0
LL31 9HQ 10 0
LL31 9HR 10 0
LL31 9HS 10 0
LL31 9HT 10 0
LL31 9HU 10 0
LL31 9HW 10 0
LL31 9HX 10 0
LL31 9HY 10 0
LL31 9JA 10 Marl Lane 1
LL31 9JB 10 0
LL31 9JD 10 0
LL31 9JE 10 0
LL31 9JF 10 Llangwstenin 2
LL31 9JG 10 0
LL31 9JH 10 0
LL31 9JJ 10 0
LL31 9JL 10 0
LL31 9JN 10 0
LL31 9JP 10 Glanwydden 1
LL31 9JQ 10 0
LL31 9JR 10 0
LL31 9JS 10 0
LL31 9JT 10 0
LL31 9JU 10 0
LL31 9JW 10 0
LL31 9JX 10 0
LL31 9JY 10 0
LL31 9JZ 10 0
LL31 9LA 10 0
LL31 9LB 10 0
LL31 9LD 10 0
LL31 9LE 10 0
LL31 9LF 10 0
LL31 9LG 10 1
LL31 9LH 10 0
LL31 9LJ 10 0
LL31 9LL 10 0
LL31 9LN 10 Marl Drive 11
LL31 9LP 10 0
LL31 9LQ 10 0
LL31 9LR 10 0
LL31 9LS 10 0
LL31 9LT 10 Conway Road 10
LL31 9LU 10 Conway Road 6
LL31 9LW 10 0
LL31 9LX 10 Trem y Castell 4
LL31 9LY 10 Tan y Marl 1
LL31 9LZ 10 0
LL31 9NA 10 0
LL31 9NB 10 0
LL31 9ND 10 Conway Road 19
LL31 9NE 10 Conway Road 7
LL31 9NG 10 Brickfield Terrace 1
LL31 9NH 10 Conway Road 4
LL31 9NJ 10 Pen-Sarn 11
LL31 9NL 10 Station Terrace 7
LL31 9NN 10 Caradoc Road 16
LL31 9NQ 10 0
LL31 9NR 10 Stanley Oak Road 13
LL31 9NS 10 2
LL31 9NT 10 Ferndale Road 9
LL31 9NU 10 Victoria Drive 11
LL31 9NW 10 1
LL31 9NX 10 Ffordd Maelgwn 1
LL31 9NY 10 0
LL31 9NZ 10 0
LL31 9PA 10 0
LL31 9PB 10 0
LL31 9PD 10 0
LL31 9PE 10 0
LL31 9PF 10 0
LL31 9PG 10 Victoria Drive 1
LL31 9PH 10 0
LL31 9PJ 10 0
LL31 9PL 10 Ffordd Maelgwn 6
LL31 9PN 10 Ffordd Maelgwn 10
LL31 9PP 10 0
LL31 9PQ 10 0
LL31 9PR 10 0
LL31 9PS 10 0
LL31 9PT 10 0
LL31 9PU 10 0
LL31 9PW 10 Ffordd Maelgwn 1
LL31 9PX 10 0
LL31 9PY 10 0
LL31 9PZ 10 0
LL31 9QA 10 0
LL31 9QB 10 0
LL31 9QD 10 0
LL31 9QE 10 0
LL31 9QF 10 0
LL31 9QG 10 0
LL31 9QH 10 0
LL31 9QJ 10 0
LL31 9QN 10 2
LL31 9RA 10 Llwyn Estyn 1
LL31 9RB 10 0
LL31 9RD 10 0
LL31 9RE 10 0
LL31 9RF 10 0
LL31 9RG 10 0
LL31 9RH 10 0
LL31 9RL 10 0
LL31 9RN 10 0
LL31 9RP 10 0
LL31 9RR 10 0
LL31 9RT 10 Sarn Mynach 1
LL31 9RU 10 Glan y Môr Road 2
LL31 9RW 10 0
LL31 9RX 10 Conway Road 1
LL31 9RY 10 0
LL31 9RZ 10 Sarn Mynach 1
LL31 9SA 10 0
LL31 9SB 10 0
LL31 9SD 10 0
LL31 9SF 10 Ferry Farm Road 1
LL31 9SG 10 0
LL31 9SH 10 0
LL31 9SL 10 2017‑04 0
LL31 9SN 10 0
LL31 9SP 10 0
LL31 9SR 10 0
LL31 9SS 10 0
LL31 9ST 10 0
LL31 9SU 10 0
LL31 9SW 10 0
LL31 9SX 10 Llandudno Junction Industrial Estate 4
LL31 9SY 10 0
LL31 9SZ 10 0
LL31 9TA 10 0
LL31 9TB 10 0
LL31 9TD 10 0
LL31 9TE 10 0
LL31 9TF 10 0
LL31 9TG 10 0
LL31 9TH 10 Pentywyn Road 3
LL31 9TJ 10 0
LL31 9TL 10 0
LL31 9TN 10 0
LL31 9TP 10 0
LL31 9TQ 10 0
LL31 9TS 10 0
LL31 9TT 10 0
LL31 9TU 10 0
LL31 9TX 10 0
LL31 9TY 10 0
LL31 9TZ 10 0
LL31 9UA 10 0
LL31 9UB 10 0
LL31 9UD 10 0
LL31 9UE 10 0
LL31 9UF 10 0
LL31 9UG 10 0
LL31 9UH 10 0
LL31 9UJ 10 0
LL31 9UL 10 0
LL31 9UN 10 0
LL31 9UP 10 0
LL31 9UQ 10 0
LL31 9UR 10 0
LL31 9UT 10 0
LL31 9UU 10 0
LL31 9UW 10 0
LL31 9UX 10 0
LL31 9UY 10 0
LL31 9UZ 10 1
LL31 9WA 10 2013‑07 0
LL31 9WX 10 2015‑10 0
LL31 9XX 10 Junction Way 5
LL31 9XY 10 6G Road 3
LL31 9XZ 10 RSPB Conwy 4
LL31 9YA 10 0
LL31 9YB 10 Park Drive 1
LL31 9YE 10 0
LL31 9YF 10 0
LL31 9YH 10 0
LL31 9YJ 10 0
LL31 9YL 10 0
LL31 9YN 10 0
LL31 9YP 10 0
LL31 9YQ 10 0
LL31 9YR 10 0
LL31 9YS 10 0
LL31 9YT 10 Pentywyn Road 1
LL31 9YU 10 0
LL31 9YW 10 0
LL31 9YX 10 Marl Drive 1
LL31 9YY 10 0
LL31 9ZD 10 2018‑10 18 0
LL31 9ZJ 10 0
LL31 9ZY 10 18 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
LL31 9AA 23 Queen's␣Road w1005959860 Conway␣Road
LL31 9AY 25 Conway␣Road w443024377
LL31 9AY 25 Conway␣Road w443063807
LL31 9BL 3 Ffordd␣Maelgwn n10211696956
LL31 9BL 3 Ffordd␣Maelgwn n10211696955
LL31 9ED 5 w1005930059
LL31 9ED 5 w1005930056
LL31 9ED 5 w1005930058
LL31 9ED 5 w1005930055
LL31 9ED 5 w1005930057
LL31 9EH 1 w392903881
LL31 9FN 3 w1044317314
LL31 9FN 3 w467593720
LL31 9FN 3 w467593719
LL31 9HG 4 w1005704225
LL31 9HG 4 w467593712
LL31 9HG 4 w467593711
LL31 9HG 4 w1005704226
LL31 9HH 1 w1005704228
LL31 9JF 2 Llangwstenin w124043368
LL31 9LG 1 w283509581
LL31 9NE 7 Conway␣Road w1005704212
LL31 9NH 4 Conway␣Road w1005704201
LL31 9NN 16 Caradoc␣Road w1005804054 Ffordd␣Tŷ'n␣y␣Fron
LL31 9NN 16 Caradoc␣Road w1005804055 Ffordd␣Tŷ'n␣y␣Fron
LL31 9NS 2 w467593100
LL31 9NS 2 w467589781
LL31 9NW 1 w1005804056
LL31 9PL 6 Ffordd␣Maelgwn w151547533 Ffordd␣Maelgwyn
LL31 9PN 10 Ffordd␣Maelgwn n5945051541 Ffordd␣Maelgwyn
LL31 9PN 10 Ffordd␣Maelgwn w179183250
LL31 9QN 2 w1005704186
LL31 9QN 2 w1005704185
LL31 9RU 2 Glan␣y␣Môr␣Road n5945051539 Glan␣y␣Môr␣Road
LL31 9RU 2 Glan␣y␣Môr␣Road w1116580221 Vale␣Road
LL31 9SX 4 Llandudno␣Junction␣Industrial␣Estate w1005185483
LL31 9SX 4 Llandudno␣Junction␣Industrial␣Estate w151548224
LL31 9UZ 1 w1005557786
LL31 9XX 5 Junction␣Way w1005631693 Lôn␣y␣Gyffordd
LL31 9XY 3 6G␣Road w392358423
LL31 9XZ 4 RSPB␣Conwy w179182952
LL31 9XZ 4 RSPB␣Conwy w1225374988
LL31 9XZ 4 RSPB␣Conwy w179182949
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.