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OSM Postcode Mapping for AL1 3 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 %
AL1 3 252 249 229 92.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
AL1 3AA 10 St Peter's Street 2
AL1 3AB 10 Ridgmont Road 2
AL1 3AE 10 1
AL1 3AF 10 1
AL1 3AG 10 1
AL1 3AH 10 Victoria Street 1
AL1 3AJ 10 1
AL1 3AL 10 1
AL1 3AN 10 1
AL1 3AP 10 1
AL1 3AQ 10 1
AL1 3AR 10 1
AL1 3AS 10 1
AL1 3AT 10 1
AL1 3AU 10 1
AL1 3AW 50 0
AL1 3AX 10 1
AL1 3AY 10 1
AL1 3AZ 10 1
AL1 3BA 10 1
AL1 3BB 10 1
AL1 3BD 10 1
AL1 3BE 10 1
AL1 3BF 10 1
AL1 3BG 10 1
AL1 3BH 10 1
AL1 3BJ 10 1
AL1 3BL 10 1
AL1 3BN 10 0
AL1 3BP 10 1
AL1 3BQ 10 1
AL1 3BS 10 1
AL1 3BT 10 1
AL1 3BU 10 1
AL1 3BW 10 1
AL1 3BX 10 1
AL1 3BY 10 1
AL1 3BZ 10 1
AL1 3DA 10 1
AL1 3DB 10 Charrington Place 1
AL1 3DD 10 0
AL1 3DE 10 0
AL1 3DG 10 1
AL1 3DH 10 St Peter's Street 9
AL1 3DJ 10 0
AL1 3DP 10 St Peter's Street 4
AL1 3DQ 10 1
AL1 3DR 10 2013‑07 0
AL1 3DU 10 St Peter's Street 2
AL1 3DX 10 2016‑10 0
AL1 3DY 10 St Peter's Street 3
AL1 3EA 10 St Peter's Street 3
AL1 3EB 10 St Peter's Street 1
AL1 3ED 10 St Peter's Street 4
AL1 3EE 10 1
AL1 3EG 10 St Peter's Street 5
AL1 3EH 10 1
AL1 3EJ 10 2015‑10 0
AL1 3EL 10 1
AL1 3EN 10 St Peter's Street 2
AL1 3EP 10 2013‑07 0
AL1 3EQ 10 0
AL1 3ER 10 Victoria Street 2
AL1 3ES 10 St Peter's Close 2
AL1 3ET 10 St Peter's Street 3
AL1 3EU 10 1
AL1 3EW 10 1
AL1 3EX 10 1
AL1 3EY 10 1
AL1 3EZ 10 1
AL1 3FH 10 0
AL1 3FJ 10 1
AL1 3FL 10 Charrington Place 1
AL1 3FN 10 Newsom Place 1
AL1 3FP 10 Manor Road 1
AL1 3FR 10 1
AL1 3FS 10 1
AL1 3FT 10 1
AL1 3FU 10 Charrington Place 1
AL1 3FW 10 Newsom Place 1
AL1 3FX 10 1
AL1 3FY 10 0
AL1 3FZ 10 Charrington Place 1
AL1 3GA 10 2017‑04 135 0
AL1 3GF 10 1
AL1 3GG 10 Fardell Court 1
AL1 3GH 10 1
AL1 3GJ 10 1
AL1 3GL 10 1
AL1 3GN 10 1
AL1 3GP 10 1
AL1 3GQ 10 1
AL1 3GR 10 1
AL1 3GS 10 1
AL1 3GT 10 1
AL1 3GU 10 1
AL1 3GW 10 0
AL1 3GX 10 Charrington Place 1
AL1 3HA 10 1
AL1 3HB 10 1
AL1 3HD 10 1
AL1 3HE 10 1
AL1 3HF 10 1
AL1 3HG 10 St. Peter's Street 2
AL1 3HJ 10 2013‑07 0
AL1 3HL 10 The Maltings 36
AL1 3HP 10 1
AL1 3HR 10 2015‑10 0
AL1 3HS 10 The Maltings 10
AL1 3HT 10 1
AL1 3HU 10 2018‑01 0
AL1 3HZ 10 Victoria Street 1
AL1 3JA 10 0
AL1 3JB 10 Victoria Street 3
AL1 3JD 10 1
AL1 3JE 10 St Peter's Street 2
AL1 3JG 10 Victoria Street 1
AL1 3JJ 10 Victoria Street 3
AL1 3JL 10 2015‑10 Victoria Street 0
AL1 3JQ 10 0
AL1 3JS 10 2013‑07 0
AL1 3JT 10 2013‑07 Bricket Road 0
AL1 3JU 10 Bricket Road 1
AL1 3JW 10 Bricket Road 2
AL1 3JX 10 Bricket Road 1
AL1 3JZ 10 0
AL1 3LA 10 2018‑07 0
AL1 3LB 10 St Peter's Street 1
AL1 3LD 10 St Peter's Street 1
AL1 3LE 10 St Peter's Street 1
AL1 3LF 10 St Peter's Street 4
AL1 3LH 10 St Peter's Street 4
AL1 3LJ 10 St Peter's Street 1
AL1 3LP 10 St Peter's Street 2
AL1 3LQ 10 0
AL1 3LW 10 St Peter's Street 1
AL1 3LX 10 St Peter's Street 1
AL1 3LY 10 St Peter's Street 1
AL1 3LZ 10 0
AL1 3NA 10 St Peter's Street 6
AL1 3NF 10 St Peter's Street 2
AL1 3NG 10 1
AL1 3NL 10 1
AL1 3NN 10 Hatfield Road 1
AL1 3NP 10 St Peter's Street 1
AL1 3NR 10 1
AL1 3NS 10 1
AL1 3NT 10 Charrington Place 1
AL1 3NU 10 1
AL1 3NX 10 0
AL1 3NZ 10 1
AL1 3PB 10 Lemsford Road 1
AL1 3PD 10 1
AL1 3PE 10 1
AL1 3PF 10 1
AL1 3PG 10 Lemsford Road 1
AL1 3PH 10 1
AL1 3PJ 10 1
AL1 3PL 10 1
AL1 3PN 10 St Saviours View 1
AL1 3PP 10 1
AL1 3PQ 10 Corringham Court 1
AL1 3PR 10 Lemsford Road 2
AL1 3PS 10 1
AL1 3PT 10 Lemsford Road 1
AL1 3PW 10 1
AL1 3PX 10 1
AL1 3PY 10 1
AL1 3PZ 10 1
AL1 3QA 10 1
AL1 3QB 10 1
AL1 3QD 10 1
AL1 3QE 10 1
AL1 3QF 10 1
AL1 3QG 10 1
AL1 3QH 10 1
AL1 3QJ 10 1
AL1 3QL 10 1
AL1 3QN 10 1
AL1 3QP 10 1
AL1 3QQ 10 1
AL1 3QR 10 1
AL1 3QS 10 1
AL1 3QT 10 1
AL1 3QU 10 1
AL1 3QW 10 1
AL1 3QX 10 1
AL1 3QY 10 1
AL1 3QZ 10 1
AL1 3RB 10 Beaconsfield Road 2
AL1 3RD 10 Beaconsfield Road 4
AL1 3RE 10 1
AL1 3RF 10 1
AL1 3RG 10 1
AL1 3RH 10 2015‑10 0
AL1 3RL 10 1
AL1 3RP 10 Hatfield Road 4
AL1 3RQ 10 1
AL1 3RR 10 Hatfield Road 2
AL1 3RT 10 1
AL1 3RU 10 St Peter's Road 1
AL1 3RW 10 0
AL1 3RX 10 0
AL1 3RY 10 1
AL1 3RZ 10 1
AL1 3SA 10 St. Peter's Street 2
AL1 3SB 10 1
AL1 3SD 10 1
AL1 3SE 10 Victoria Street 2 1
AL1 3SF 10 1
AL1 3SH 10 1
AL1 3SJ 10 Townsend Avenue 2
AL1 3SL 10 2
AL1 3SN 10 Victoria Street 2 1
AL1 3SP 10 1
AL1 3SQ 10 1
AL1 3SR 10 St Peter's Road 1
AL1 3ST 10 Manor Road 1
AL1 3SW 10 2
AL1 3SY 10 0
AL1 3TA 10 1
AL1 3TB 10 Victoria Street 1
AL1 3TE 10 Victoria Street 2
AL1 3TF 10 Victoria Square 2
AL1 3TG 10 Victoria Street 2
AL1 3TH 10 1
AL1 3TJ 10 Victoria Street 5
AL1 3TL 10 0
AL1 3TT 10 1
AL1 3TU 10 0
AL1 3TW 10 Victoria Street 1
AL1 3TX 10 0
AL1 3UA 10 1
AL1 3UB 10 0
AL1 3UD 10 1
AL1 3UE 10 1
AL1 3UF 10 26 0
AL1 3UG 10 1
AL1 3UH 10 Victoria Street 1
AL1 3UJ 10 1
AL1 3UL 10 Liverpool Road 1
AL1 3UN 10 1
AL1 3UP 10 1
AL1 3UQ 10 1
AL1 3UR 10 1
AL1 3US 10 2013‑07 0
AL1 3UT 10 1
AL1 3UU 10 0
AL1 3UW 10 2013‑07 0
AL1 3WA 10 1
AL1 3WH 10 2018‑04 135 0
AL1 3WR 10 2015‑10 0
AL1 3WZ 10 2018‑10 1
AL1 3XB 10 1
AL1 3XF 10 1
AL1 3XG 10 1
AL1 3XH 10 Victoria Street 1
AL1 3XL 10 1
AL1 3XQ 10 1
AL1 3XR 10 Lattimore Road 2
AL1 3XS 10 Victoria Street 1
AL1 3XT 10 1
AL1 3XU 10 0
AL1 3XW 10 Lattimore Road 1
AL1 3XX 10 1
AL1 3XY 10 135 0
AL1 3XZ 10 Chequer Street 7
AL1 3YD 10 Chequer Street 8
AL1 3YE 10 2016‑10 Chequer Street 1
AL1 3YH 10 Chequer Street 1
AL1 3YJ 10 Chequer Street 11
AL1 3YL 10 2019‑01 135 0
AL1 3YN 10 Chequer Street 1
AL1 3YQ 10 Chequer Street 1
AL1 3YR 10 2013‑07 0
AL1 3YS 10 1
AL1 3YT 10 0
AL1 3ZJ 10 135 0
AL1 3ZL 10 0
AL1 3ZT 10 2020‑10 135 0
AL1 3ZU 10 0
AL1 3ZW 10 2015‑10 0
AL1 3ZX 10 2019‑01 135 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
AL1 3AB 2 Ridgmont␣Road w168897386
AL1 3AE 1 w168903931
AL1 3AF 1 w168897387
AL1 3AG 1 w168891050
AL1 3AJ 1 w168897416
AL1 3AL 1 w164175299
AL1 3AN 1 w168649688
AL1 3AP 1 w168775142
AL1 3AQ 1 w168889093
AL1 3AR 1 w168772230
AL1 3AS 1 w168775136
AL1 3AT 1 w168790434
AL1 3AU 1 w168790421
AL1 3AX 1 w168838417
AL1 3AY 1 w168790424
AL1 3AZ 1 w168838415
AL1 3BA 1 w168771933
AL1 3BB 1 w168769177
AL1 3BD 1 w168897420
AL1 3BE 1 w168790414
AL1 3BF 1 w168897423
AL1 3BG 1 w168771931
AL1 3BH 1 w168771932
AL1 3BJ 1 w168897385
AL1 3BL 1 w168889091
AL1 3BP 1 w168892708
AL1 3BQ 1 w168771930
AL1 3BS 1 w168892709
AL1 3BT 1 w168777273
AL1 3BU 1 w168893696
AL1 3BW 1 w168891852
AL1 3BX 1 w168777267
AL1 3BY 1 w168903940
AL1 3BZ 1 w168903938
AL1 3DA 1 w860465793
AL1 3DG 1 w168790402
AL1 3DH 9 St␣Peter's␣Street w34760603 Market␣Place
AL1 3DQ 1 w164487686
AL1 3EE 1 w860465794
AL1 3EH 1 w171506352
AL1 3EL 1 w164487683
AL1 3EN 2 St␣Peter's␣Street w164341737
AL1 3ER 2 Victoria␣Street n6349270833
AL1 3ES 2 St␣Peter's␣Close w167864264
AL1 3ET 3 St␣Peter's␣Street w164480760
AL1 3EU 1 w164480758
AL1 3EW 1 w164341742
AL1 3EX 1 w860465795
AL1 3EY 1 w164480772
AL1 3EZ 1 w168771950
AL1 3FJ 1 w164616875
AL1 3FR 1 w168649710
AL1 3FS 1 w168649676
AL1 3FT 1 w168649704
AL1 3FX 1 w168649679
AL1 3GF 1 w168649687
AL1 3GH 1 w168649681
AL1 3GJ 1 w168649693
AL1 3GL 1 w168649695
AL1 3GN 1 w860465792
AL1 3GP 1 w168649696
AL1 3GQ 1 w168649711
AL1 3GR 1 w168649697
AL1 3GS 1 w168649705
AL1 3GT 1 w168649678
AL1 3GU 1 w168649714
AL1 3HA 1 w168396524
AL1 3HB 1 w168197979
AL1 3HD 1 w168197981
AL1 3HE 1 w168043766
AL1 3HF 1 w34683179
AL1 3HG 2 St.␣Peter's␣Street w163995595 St␣Peter's␣Street
AL1 3HG 2 St.␣Peter's␣Street w163996265
AL1 3HL 36 The␣Maltings w163741741 Chequer␣Street
AL1 3HL 36 The␣Maltings w163741712
AL1 3HP 1 w168731404
AL1 3HS 10 The␣Maltings w163741733
AL1 3HT 1 w163741716
AL1 3JB 3 Victoria␣Street w163744632
AL1 3JD 1 w163741748
AL1 3JW 2 Bricket␣Road w164165803
AL1 3NG 1 w168649707
AL1 3NL 1 w678106151
AL1 3NR 1 w678106157
AL1 3NS 1 w164177474
AL1 3NU 1 w164177695
AL1 3NZ 1 w171277625
AL1 3PD 1 w168720558
AL1 3PE 1 w168720802
AL1 3PF 1 w168720808
AL1 3PH 1 w168726949
AL1 3PJ 1 w168726974
AL1 3PL 1 w168726947
AL1 3PP 1 w168727546
AL1 3PR 2 Lemsford␣Road w168731413
AL1 3PS 1 w168731416
AL1 3PW 1 w168727544
AL1 3PX 1 w171277623
AL1 3PY 1 w171506359
AL1 3PZ 1 w168696630
AL1 3QA 1 w171506347
AL1 3QB 1 w168728370
AL1 3QD 1 w171506364
AL1 3QE 1 w171506360
AL1 3QF 1 w171506363
AL1 3QG 1 w171642302
AL1 3QH 1 w168698850
AL1 3QJ 1 w168698845
AL1 3QL 1 w168728381
AL1 3QN 1 w168726953
AL1 3QP 1 w168690727
AL1 3QQ 1 w168718731
AL1 3QR 1 w168694223
AL1 3QS 1 w171277639
AL1 3QT 1 w168726939
AL1 3QU 1 w168690719
AL1 3QW 1 w168696620
AL1 3QX 1 w168728374
AL1 3QY 1 w168694216
AL1 3QZ 1 w168690715
AL1 3RB 2 Beaconsfield␣Road w168733416
AL1 3RE 1 w168698841
AL1 3RF 1 w168735881
AL1 3RG 1 w168735871
AL1 3RL 1 w164177471
AL1 3RQ 1 w139742267
AL1 3RR 2 Hatfield␣Road w163995602
AL1 3RT 1 w168733429
AL1 3RY 1 w168678125
AL1 3RZ 1 w678106154
AL1 3SA 2 St.␣Peter's␣Street w188697974 St␣Peter's␣Street
AL1 3SA 2 St.␣Peter's␣Street w168536223 St␣Peter's␣Road
AL1 3SB 1 w168536203
AL1 3SD 1 w168043765
AL1 3SF 1 w168197961
AL1 3SH 1 w678014051
AL1 3SJ 2 Townsend␣Avenue w4209227
AL1 3SL 2 n1796684406
AL1 3SL 2 w168396513
AL1 3SP 1 w168689110
AL1 3SQ 1 w168197974
AL1 3SW 2 w168396536
AL1 3SW 2 w4209230
AL1 3TA 1 w164500526
AL1 3TF 2 Victoria␣Square w164546973
AL1 3TG 2 Victoria␣Street w164184746
AL1 3TH 1 w164538241
AL1 3TJ 5 Victoria␣Street w164179981
AL1 3TT 1 w164499430
AL1 3UA 1 w164177696
AL1 3UD 1 w164177698
AL1 3UE 1 w678106149
AL1 3UG 1 w171277640
AL1 3UJ 1 w164178461
AL1 3UN 1 w164178396
AL1 3UP 1 w168897396
AL1 3UQ 1 w164177699
AL1 3UR 1 w164165800
AL1 3UT 1 w164175311
AL1 3WA 1 w164164066
AL1 3XB 1 w164165374
AL1 3XF 1 w164165370
AL1 3XG 1 w164165376
AL1 3XL 1 w168739754
AL1 3XQ 1 w164179407
AL1 3XR 2 Lattimore␣Road w168769193
AL1 3XT 1 w168739759
AL1 3XX 1 w164177690
AL1 3YS 1 w163741759
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.