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
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 | % |
|---|---|---|---|---|---|
| SG6 | 1 | 216 | 215 | 175 | 81.4% |
All units within this sector:
| Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
|---|---|---|---|---|---|---|
| SG6 1AA | 10 | 1 | ||||
| SG6 1AB | 10 | 1 | ||||
| SG6 1AD | 10 | Norton Road | 1 | |||
| SG6 1AE | 10 | 1 | ||||
| SG6 1AG | 10 | Norton Road | 4 | |||
| SG6 1AH | 10 | 0 | ||||
| SG6 1AJ | 10 | 1 | ||||
| SG6 1AL | 10 | 1 | ||||
| SG6 1AN | 10 | 1 | ||||
| SG6 1AP | 10 | 1 | ||||
| SG6 1AQ | 10 | 1 | ||||
| SG6 1AR | 10 | 1 | ||||
| SG6 1AS | 10 | 1 | ||||
| SG6 1AT | 10 | 1 | ||||
| SG6 1AU | 10 | 2 | 0 | |||
| SG6 1AW | 10 | 1 | ||||
| SG6 1AX | 10 | 1 | ||||
| SG6 1AY | 10 | 1 | ||||
| SG6 1AZ | 10 | 1 | ||||
| SG6 1BE | 10 | 1 | ||||
| SG6 1BH | 10 | Norton Way North | 3 | |||
| SG6 1BL | 10 | Norton Way North | 2 | |||
| SG6 1BP | 10 | 0 | ||||
| SG6 1BQ | 10 | 2018‑01 | 0 | |||
| SG6 1BS | 10 | Norton Way North | 2 | |||
| SG6 1BT | 10 | 1 | ||||
| SG6 1BU | 10 | 1 | ||||
| SG6 1BX | 10 | 1 | ||||
| SG6 1BY | 10 | 0 | ||||
| SG6 1BZ | 10 | 1 | ||||
| SG6 1DA | 10 | 1 | ||||
| SG6 1DB | 10 | 1 | ||||
| SG6 1DD | 10 | 1 | ||||
| SG6 1DE | 10 | 1 | ||||
| SG6 1DF | 10 | 1 | ||||
| SG6 1DG | 10 | 0 | ||||
| SG6 1DH | 10 | 1 | ||||
| SG6 1DJ | 10 | 1 | ||||
| SG6 1DL | 10 | 1 | ||||
| SG6 1DN | 10 | 1 | ||||
| SG6 1DP | 10 | 3 | ||||
| SG6 1DQ | 10 | Common View | 3 | |||
| SG6 1DR | 10 | 1 | ||||
| SG6 1DS | 10 | 1 | ||||
| SG6 1DT | 10 | 1 | ||||
| SG6 1DU | 10 | 3 | ||||
| SG6 1DW | 10 | 1 | ||||
| SG6 1DX | 10 | 1 | ||||
| SG6 1DY | 10 | 1 | ||||
| SG6 1DZ | 10 | 1 | ||||
| SG6 1EA | 10 | 1 | ||||
| SG6 1EB | 10 | 1 | ||||
| SG6 1ED | 10 | 1 | ||||
| SG6 1EF | 10 | Icknield Way | 3 | |||
| SG6 1EG | 10 | 1 | ||||
| SG6 1EH | 10 | 1 | ||||
| SG6 1EJ | 10 | 1 | ||||
| SG6 1EL | 10 | 1 | ||||
| SG6 1EQ | 10 | 1 | ||||
| SG6 1ET | 10 | 1 | ||||
| SG6 1EX | 10 | 1 | ||||
| SG6 1EZ | 10 | 2013‑07 | 0 | |||
| SG6 1FA | 10 | 1 | ||||
| SG6 1FB | 10 | Norton Way North | 4 | |||
| SG6 1FD | 10 | 1 | ||||
| SG6 1FE | 10 | 1 | ||||
| SG6 1FF | 10 | 1 | ||||
| SG6 1FG | 10 | 0 | ||||
| SG6 1FH | 10 | 1 | ||||
| SG6 1FJ | 10 | 1 | ||||
| SG6 1FL | 10 | 1 | ||||
| SG6 1FN | 10 | Wissen Drive | 4 | |||
| SG6 1FP | 10 | 1 | ||||
| SG6 1FQ | 10 | 1 | ||||
| SG6 1FR | 10 | Works Road | 2 | |||
| SG6 1FS | 10 | 2017‑04 | 0 | |||
| SG6 1FT | 10 | Wissen Drive | 4 | |||
| SG6 1FU | 10 | 2021‑09 | 0 | |||
| SG6 1FW | 10 | Lowe Drive | 13 | |||
| SG6 1FX | 10 | Bowyer Drive | 5 | |||
| SG6 1FY | 10 | Phoenix Drive | 6 | |||
| SG6 1FZ | 10 | Ascot Drive | 18 | |||
| SG6 1GB | 10 | 1 | ||||
| SG6 1GD | 10 | 2018‑10 | 1 | |||
| SG6 1GF | 10 | 2015‑10 | 0 | |||
| SG6 1GH | 10 | 1 | ||||
| SG6 1GJ | 10 | 1 | ||||
| SG6 1GL | 10 | 1 | ||||
| SG6 1GN | 10 | 2 | 0 | |||
| SG6 1GP | 10 | 1 | ||||
| SG6 1GQ | 10 | 1 | ||||
| SG6 1GR | 10 | 1 | ||||
| SG6 1GT | 10 | 1 | ||||
| SG6 1GU | 10 | George Court | 1 | |||
| SG6 1HA | 10 | 1 | ||||
| SG6 1HB | 10 | Norton Way North | 3 | |||
| SG6 1HD | 10 | 1 | ||||
| SG6 1HE | 10 | 0 | ||||
| SG6 1HG | 10 | 1 | ||||
| SG6 1HJ | 10 | 1 | ||||
| SG6 1HN | 10 | 1 | ||||
| SG6 1HP | 10 | 1 | ||||
| SG6 1HQ | 10 | 26 | 0 | |||
| SG6 1HR | 10 | 1 | ||||
| SG6 1HT | 10 | 2017‑10 | 0 | |||
| SG6 1HU | 10 | 1 | ||||
| SG6 1HX | 10 | 1 | ||||
| SG6 1JA | 10 | 1 | ||||
| SG6 1JE | 10 | 1 | ||||
| SG6 1JF | 10 | Such Close | 2 | |||
| SG6 1JG | 10 | Pixmore Avenue | 4 | |||
| SG6 1JH | 10 | 1 | ||||
| SG6 1JJ | 10 | 1 | ||||
| SG6 1JS | 10 | 1 | ||||
| SG6 1JT | 10 | 1 | ||||
| SG6 1JW | 10 | 1 | ||||
| SG6 1JX | 10 | 1 | ||||
| SG6 1JY | 10 | 1 | ||||
| SG6 1JZ | 10 | 1 | ||||
| SG6 1LA | 10 | 1 | ||||
| SG6 1LB | 10 | 1 | ||||
| SG6 1LD | 10 | 1 | ||||
| SG6 1LH | 10 | Arden Press Way | 4 | |||
| SG6 1LJ | 10 | 0 | ||||
| SG6 1LL | 10 | 1 | ||||
| SG6 1LN | 10 | 1 | ||||
| SG6 1LP | 10 | Works Road | 1 | |||
| SG6 1LU | 10 | 2 | 0 | |||
| SG6 1LW | 10 | Works Road | 2 | |||
| SG6 1LX | 10 | 0 | ||||
| SG6 1NA | 10 | 1 | ||||
| SG6 1ND | 10 | 1 | ||||
| SG6 1NE | 10 | 1 | ||||
| SG6 1NH | 10 | 1 | ||||
| SG6 1NP | 10 | 1 | ||||
| SG6 1NR | 10 | 0 | ||||
| SG6 1NT | 10 | 1 | ||||
| SG6 1NU | 10 | 1 | ||||
| SG6 1NW | 10 | 2 | 0 | |||
| SG6 1NX | 10 | 1 | ||||
| SG6 1NY | 10 | Howard Park Corner | 2 | |||
| SG6 1NZ | 10 | 2013‑07 | 0 | |||
| SG6 1PE | 10 | 0 | ||||
| SG6 1PF | 10 | 1 | ||||
| SG6 1PH | 10 | 1 | ||||
| SG6 1PJ | 10 | 1 | ||||
| SG6 1PL | 10 | 1 | ||||
| SG6 1PN | 10 | 1 | ||||
| SG6 1PP | 10 | The Ridge | 1 | |||
| SG6 1PQ | 10 | Howard Park Corner | 5 | |||
| SG6 1PR | 10 | 1 | ||||
| SG6 1PS | 10 | 1 | ||||
| SG6 1PT | 10 | 1 | ||||
| SG6 1PU | 10 | 1 | ||||
| SG6 1PW | 10 | 1 | ||||
| SG6 1PX | 10 | 1 | ||||
| SG6 1PY | 10 | 1 | ||||
| SG6 1PZ | 10 | Pix Road | 2 | |||
| SG6 1QA | 10 | 1 | ||||
| SG6 1QB | 10 | 1 | ||||
| SG6 1QD | 10 | 0 | ||||
| SG6 1QE | 10 | Ridge Avenue | 2 | |||
| SG6 1QF | 10 | 1 | ||||
| SG6 1QG | 10 | 1 | ||||
| SG6 1QL | 10 | Gillison Close | 2 | |||
| SG6 1QP | 10 | 1 | ||||
| SG6 1QQ | 10 | 0 | ||||
| SG6 1QR | 10 | 0 | ||||
| SG6 1QS | 10 | 0 | ||||
| SG6 1QT | 10 | 0 | ||||
| SG6 1QU | 10 | 1 | ||||
| SG6 1QX | 10 | Pixmore Avenue | 1 | |||
| SG6 1QY | 10 | 0 | ||||
| SG6 1QZ | 10 | Pearsall Close | 1 | |||
| SG6 1RD | 10 | 0 | ||||
| SG6 1RE | 10 | 0 | ||||
| SG6 1RF | 10 | Letchworth Garden City | 1 | |||
| SG6 1RG | 10 | 0 | ||||
| SG6 1RH | 10 | 0 | ||||
| SG6 1RJ | 10 | 1 | ||||
| SG6 1RL | 10 | 1 | ||||
| SG6 1RN | 10 | 0 | ||||
| SG6 1RP | 10 | 0 | ||||
| SG6 1RQ | 10 | 0 | ||||
| SG6 1RR | 10 | 1 | ||||
| SG6 1RS | 10 | Rushby Mead | 2 | |||
| SG6 1RU | 10 | 1 | ||||
| SG6 1RW | 10 | 0 | ||||
| SG6 1RX | 10 | 1 | ||||
| SG6 1RY | 10 | 1 | ||||
| SG6 1RZ | 10 | 1 | ||||
| SG6 1SA | 10 | 0 | ||||
| SG6 1SB | 10 | 0 | ||||
| SG6 1SD | 10 | 0 | ||||
| SG6 1SE | 10 | 0 | ||||
| SG6 1SF | 10 | 0 | ||||
| SG6 1SH | 10 | 0 | ||||
| SG6 1SL | 10 | 0 | ||||
| SG6 1SN | 10 | 0 | ||||
| SG6 1SP | 10 | 1 | ||||
| SG6 1SQ | 10 | 0 | ||||
| SG6 1SU | 10 | 1 | ||||
| SG6 1SW | 10 | 0 | ||||
| SG6 1SX | 10 | 0 | ||||
| SG6 1SY | 10 | 0 | ||||
| SG6 1SZ | 10 | 0 | ||||
| SG6 1TA | 10 | 0 | ||||
| SG6 1TB | 10 | 0 | ||||
| SG6 1TD | 10 | Icknield Way | 2 | |||
| SG6 1TN | 10 | 1 | ||||
| SG6 1TU | 10 | 1 | ||||
| SG6 1TX | 10 | 1 | ||||
| SG6 1TY | 10 | 6 | ||||
| SG6 1TZ | 10 | 1 | ||||
| SG6 1UA | 10 | 1 | ||||
| SG6 1UB | 10 | 1 | ||||
| SG6 1UD | 10 | 1 | ||||
| SG6 1UE | 10 | 1 | ||||
| SG6 1UG | 10 | 0 | ||||
| SG6 1UJ | 10 | 1 | ||||
| SG6 1UP | 10 | Cotton Brown Park | 3 | |||
| SG6 1UW | 10 | 1 | ||||
| SG6 1WB | 10 | Dunhams Lane | 2 | |||
| SG6 1WG | 10 | 1 | ||||
| SG6 1WH | 10 | 1 | ||||
| SG6 1WL | 10 | 1 | ||||
| SG6 1WT | 10 | 1 | ||||
| SG6 1WU | 10 | 1 | ||||
| SG6 1XN | 10 | 2 | 0 | |||
| SG6 1ZA | 10 | 2013‑07 | 0 |
Units with street mismatches in this sector:
| Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
|---|---|---|---|---|
| SG6 1AA | 1 | w502887299 | ||
| SG6 1AB | 1 | w502887378 | ||
| SG6 1AD | 1 | Norton␣Road | w502892213 | |
| SG6 1AE | 1 | w502892247 | ||
| SG6 1AG | 4 | Norton␣Road | w502886283 | |
| SG6 1AG | 4 | Norton␣Road | w502886299 | |
| SG6 1AJ | 1 | w502886304 | ||
| SG6 1AL | 1 | w502886290 | ||
| SG6 1AN | 1 | w288110072 | ||
| SG6 1AP | 1 | w502892271 | ||
| SG6 1AQ | 1 | w399315863 | ||
| SG6 1AR | 1 | w502886285 | ||
| SG6 1AS | 1 | w502892304 | ||
| SG6 1AT | 1 | w502892314 | ||
| SG6 1AW | 1 | w502886289 | ||
| SG6 1AX | 1 | w502892298 | ||
| SG6 1AY | 1 | w502887410 | ||
| SG6 1AZ | 1 | w187538831 | ||
| SG6 1BE | 1 | w398409751 | ||
| SG6 1BS | 2 | Norton␣Way␣North | w136225769 | |
| SG6 1BT | 1 | w269571226 | ||
| SG6 1BU | 1 | w502888427 | ||
| SG6 1BX | 1 | w502888466 | ||
| SG6 1BZ | 1 | w502888440 | ||
| SG6 1DA | 1 | w502887310 | ||
| SG6 1DB | 1 | w502888432 | ||
| SG6 1DD | 1 | w502887318 | ||
| SG6 1DE | 1 | w502889729 | ||
| SG6 1DF | 1 | w502889731 | ||
| SG6 1DH | 1 | w502889759 | ||
| SG6 1DJ | 1 | w502892189 | ||
| SG6 1DL | 1 | w502889785 | ||
| SG6 1DN | 1 | w502889720 | ||
| SG6 1DP | 3 | w502889796 | ||
| SG6 1DP | 3 | w1109606022 | ||
| SG6 1DP | 3 | w1109606023 | ||
| SG6 1DQ | 3 | Common␣View | w502889782 | |
| SG6 1DQ | 3 | Common␣View | w263669185 | |
| SG6 1DR | 1 | w502888489 | ||
| SG6 1DS | 1 | w502888398 | ||
| SG6 1DT | 1 | w502889685 | ||
| SG6 1DU | 3 | w502889725 | ||
| SG6 1DU | 3 | w673004320 | ||
| SG6 1DU | 3 | w673004321 | ||
| SG6 1DW | 1 | w502889710 | ||
| SG6 1DX | 1 | w502889706 | ||
| SG6 1DY | 1 | w502889742 | ||
| SG6 1DZ | 1 | w502889797 | ||
| SG6 1EA | 1 | w502886250 | ||
| SG6 1EB | 1 | w502889777 | ||
| SG6 1ED | 1 | w502886278 | ||
| SG6 1EF | 3 | Icknield␣Way | n6950025385 | |
| SG6 1EF | 3 | Icknield␣Way | w269571219 | |
| SG6 1EG | 1 | w502886227 | ||
| SG6 1EH | 1 | w502889817 | ||
| SG6 1EJ | 1 | w502889789 | ||
| SG6 1EL | 1 | w502888042 | ||
| SG6 1EQ | 1 | w502889811 | ||
| SG6 1ET | 1 | w178312265 | ||
| SG6 1EX | 1 | w269571217 | ||
| SG6 1FA | 1 | w502886039 | ||
| SG6 1FB | 4 | Norton␣Way␣North | w398410060 | |
| SG6 1FB | 4 | Norton␣Way␣North | w889187771 | |
| SG6 1FD | 1 | w187538813 | ||
| SG6 1FE | 1 | w502888072 | ||
| SG6 1FF | 1 | w502888055 | ||
| SG6 1FH | 1 | w187538844 | ||
| SG6 1FJ | 1 | w187538810 | ||
| SG6 1FL | 1 | r7351815 | ||
| SG6 1FP | 1 | w398407640 | ||
| SG6 1FQ | 1 | w673004315 | ||
| SG6 1FR | 2 | Works␣Road | w398408169 | |
| SG6 1FZ | 18 | Ascot␣Drive | w455473866 | Letchworth␣Garden␣City |
| SG6 1FZ | 18 | Ascot␣Drive | w454642190 | Letchworth␣Garden␣City |
| SG6 1FZ | 18 | Ascot␣Drive | w454642195 | Letchworth␣Garden␣City |
| SG6 1GB | 1 | w187538811 | ||
| SG6 1GH | 1 | w502888070 | ||
| SG6 1GJ | 1 | w398409747 | ||
| SG6 1GL | 1 | w673004317 | ||
| SG6 1GP | 1 | w502886081 | ||
| SG6 1GQ | 1 | w502886127 | ||
| SG6 1GR | 1 | w502886115 | ||
| SG6 1GT | 1 | w502886091 | ||
| SG6 1HA | 1 | w399315856 | ||
| SG6 1HB | 3 | Norton␣Way␣North | w399314529 | |
| SG6 1HB | 3 | Norton␣Way␣North | w4001161 | |
| SG6 1HD | 1 | w399315193 | ||
| SG6 1HG | 1 | w398408163 | ||
| SG6 1HJ | 1 | w502886194 | ||
| SG6 1HN | 1 | w399315860 | ||
| SG6 1HP | 1 | w502888043 | ||
| SG6 1HR | 1 | w399315857 | ||
| SG6 1HU | 1 | w673004314 | ||
| SG6 1HX | 1 | w502888059 | ||
| SG6 1JA | 1 | w502888062 | ||
| SG6 1JE | 1 | w502888066 | ||
| SG6 1JF | 2 | Such␣Close | w502888047 | |
| SG6 1JG | 4 | Pixmore␣Avenue | w502888067 | |
| SG6 1JG | 4 | Pixmore␣Avenue | w502888069 | |
| SG6 1JH | 1 | w673004316 | ||
| SG6 1JJ | 1 | w620124140 | ||
| SG6 1JS | 1 | w398408166 | ||
| SG6 1JT | 1 | w398407637 | ||
| SG6 1JW | 1 | w389803348 | ||
| SG6 1JX | 1 | w502888027 | ||
| SG6 1JY | 1 | w398408168 | ||
| SG6 1JZ | 1 | w502888045 | ||
| SG6 1LA | 1 | w398408157 | ||
| SG6 1LB | 1 | w502888051 | ||
| SG6 1LD | 1 | w187538801 | ||
| SG6 1LH | 4 | Arden␣Press␣Way | w398407650 | |
| SG6 1LL | 1 | w398408420 | ||
| SG6 1LN | 1 | w502888044 | ||
| SG6 1LW | 2 | Works␣Road | w502888254 | |
| SG6 1NA | 1 | w502888251 | ||
| SG6 1ND | 1 | w178321318 | ||
| SG6 1NE | 1 | w187538795 | ||
| SG6 1NH | 1 | w135995018 | ||
| SG6 1NP | 1 | w502888255 | ||
| SG6 1NT | 1 | w187538838 | ||
| SG6 1NU | 1 | w187538853 | ||
| SG6 1NX | 1 | w135991630 | ||
| SG6 1NY | 2 | Howard␣Park␣Corner | w502893790 | |
| SG6 1PF | 1 | w187538804 | ||
| SG6 1PH | 1 | w502888085 | ||
| SG6 1PJ | 1 | w502888083 | ||
| SG6 1PL | 1 | w502888201 | ||
| SG6 1PN | 1 | w502888219 | ||
| SG6 1PR | 1 | w502888127 | ||
| SG6 1PS | 1 | w502888147 | ||
| SG6 1PT | 1 | w502888226 | ||
| SG6 1PU | 1 | w502888138 | ||
| SG6 1PW | 1 | w502888101 | ||
| SG6 1PX | 1 | w502888135 | ||
| SG6 1PY | 1 | w502888177 | ||
| SG6 1PZ | 2 | Pix␣Road | w502888163 | |
| SG6 1QA | 1 | w502888159 | ||
| SG6 1QB | 1 | w502888194 | ||
| SG6 1QE | 2 | Ridge␣Avenue | w502888191 | |
| SG6 1QF | 1 | w502888189 | ||
| SG6 1QG | 1 | w502888188 | ||
| SG6 1QL | 2 | Gillison␣Close | w174547902 | |
| SG6 1QP | 1 | w502894440 | ||
| SG6 1QU | 1 | r2329496 | ||
| SG6 1RJ | 1 | w502888155 | ||
| SG6 1RL | 1 | w502888151 | ||
| SG6 1RR | 1 | w502888034 | ||
| SG6 1RS | 2 | Rushby␣Mead | w135862021 | |
| SG6 1RU | 1 | w502888099 | ||
| SG6 1RX | 1 | w502888109 | ||
| SG6 1RY | 1 | w502888112 | ||
| SG6 1RZ | 1 | w502888197 | ||
| SG6 1SP | 1 | w187538851 | ||
| SG6 1SU | 1 | w502894427 | ||
| SG6 1TD | 2 | Icknield␣Way | w502888038 | |
| SG6 1TN | 1 | w502888031 | ||
| SG6 1TU | 1 | w502886259 | ||
| SG6 1TX | 1 | w502886048 | ||
| SG6 1TY | 6 | w502886076 | ||
| SG6 1TY | 6 | w918455728 | ||
| SG6 1TY | 6 | w918455732 | ||
| SG6 1TY | 6 | w918455729 | ||
| SG6 1TY | 6 | w918455730 | ||
| SG6 1TY | 6 | w918455731 | ||
| SG6 1TZ | 1 | w502886053 | ||
| SG6 1UA | 1 | w502886274 | ||
| SG6 1UB | 1 | w502888422 | ||
| SG6 1UD | 1 | w502888407 | ||
| SG6 1UE | 1 | w502886169 | ||
| SG6 1UJ | 1 | w269570599 | ||
| SG6 1UW | 1 | w502889824 | ||
| SG6 1WB | 2 | Dunhams␣Lane | w398409754 | |
| SG6 1WG | 1 | w91959037 | ||
| SG6 1WH | 1 | w136035883 | ||
| SG6 1WL | 1 | w398410062 | ||
| SG6 1WT | 1 | w502888041 | ||
| SG6 1WU | 1 | w170533769 |