Warnings for street names found in addr:street and related tags and also in name tags on associatedStreet relations; grouped by Postal Area, and based on OSM data from 2019‑02‑16 11:24:02 Z. The data comes from postcode checks that another tool does, so only includes OSM objects with valid postcodes.
| Area | Mm | Ms | N | H | UP | UN | C | A | WS | O | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AB | 34 | 70 | 221 | 1 | 3 | 3 | 0 | 1 | 0 | 0 | 333 |
| AL | 16 | 4 | 22 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 49 |
| B | 1734 | 399 | 1199 | 21 | 9 | 3 | 3 | 3 | 6 | 1 | 3378 |
| BA | 56 | 360 | 802 | 11 | 5 | 4 | 1 | 1 | 0 | 2 | 1242 |
| BB | 36 | 14 | 40 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 97 |
| BD | 54 | 52 | 219 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 329 |
| BH | 34 | 27 | 107 | 1 | 6 | 6 | 1 | 5 | 0 | 0 | 187 |
| BL | 10 | 1 | 33 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 46 |
| BN | 68 | 47 | 123 | 4 | 7 | 3 | 0 | 2 | 0 | 0 | 254 |
| BR | 14 | 13 | 26 | 0 | 3 | 7 | 0 | 1 | 0 | 0 | 64 |
| BS | 386 | 949 | 4627 | 23 | 2 | 4 | 1 | 3 | 0 | 0 | 5995 |
| BT | 184 | 41 | 60 | 22 | 9 | 3 | 2 | 9 | 0 | 0 | 330 |
| CA | 94 | 166 | 747 | 5 | 8 | 6 | 8 | 1 | 0 | 0 | 1035 |
| CB | 379 | 672 | 6213 | 15 | 29 | 2 | 3 | 3 | 0 | 4 | 7320 |
| CF | 100 | 81 | 625 | 28 | 9 | 2 | 5 | 8 | 0 | 6 | 864 |
| CH | 96 | 48 | 146 | 74 | 6 | 4 | 0 | 2 | 1 | 0 | 377 |
| CM | 38 | 20 | 45 | 11 | 8 | 3 | 5 | 2 | 0 | 0 | 132 |
| CO | 1592 | 1015 | 1116 | 12 | 2640 | 5 | 7 | 54 | 8 | 2 | 6451 |
| CR | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 23 |
| CT | 69 | 32 | 109 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 216 |
| CV | 253 | 102 | 255 | 4 | 3 | 1 | 0 | 2 | 0 | 0 | 620 |
| CW | 109 | 12 | 58 | 0 | 3 | 1 | 2 | 1 | 0 | 1 | 187 |
| DA | 26 | 20 | 84 | 10 | 5 | 1 | 1 | 0 | 1 | 0 | 148 |
| DD | 10 | 18 | 146 | 0 | 5 | 1 | 0 | 2 | 0 | 0 | 182 |
| DE | 514 | 322 | 735 | 22 | 19 | 9 | 3 | 1 | 1 | 0 | 1626 |
| DG | 1 | 10 | 165 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 178 |
| DH | 43 | 17 | 68 | 44 | 2 | 0 | 1 | 1 | 0 | 1 | 177 |
| DL | 14 | 46 | 144 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 211 |
| DN | 12 | 11 | 29 | 2 | 4 | 0 | 1 | 1 | 0 | 1 | 61 |
| DT | 15 | 22 | 137 | 1 | 4 | 1 | 1 | 0 | 0 | 0 | 181 |
| DY | 9 | 6 | 95 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 114 |
| E | 120 | 30 | 77 | 17 | 21 | 4 | 1 | 5 | 0 | 1 | 276 |
| EC | 24 | 16 | 27 | 0 | 2 | 1 | 0 | 4 | 1 | 0 | 75 |
| EH | 209 | 48 | 155 | 9 | 0 | 4 | 7 | 5 | 0 | 1 | 438 |
| EN | 41 | 16 | 57 | 3 | 7 | 1 | 0 | 1 | 0 | 0 | 126 |
| EX | 111 | 84 | 541 | 1 | 11 | 5 | 2 | 2 | 0 | 0 | 757 |
| FK | 45 | 16 | 53 | 1 | 2 | 2 | 1 | 0 | 2 | 0 | 122 |
| FY | 11 | 478 | 1346 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1835 |
| G | 104 | 13 | 51 | 3 | 2 | 12 | 2 | 9 | 23 | 0 | 219 |
| GL | 107 | 324 | 3848 | 10 | 5 | 7 | 0 | 2 | 0 | 0 | 4303 |
| GU | 114 | 167 | 1986 | 4 | 13 | 8 | 5 | 5 | 0 | 1 | 2303 |
| HA | 11 | 15 | 52 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 88 |
| HD | 19 | 23 | 10 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 55 |
| HG | 12 | 4 | 40 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 59 |
| HP | 30 | 16 | 45 | 3 | 8 | 3 | 2 | 2 | 0 | 0 | 109 |
| HR | 13 | 62 | 132 | 0 | 5 | 5 | 0 | 1 | 0 | 0 | 218 |
| HS | 26 | 73 | 140 | 0 | 2 | 1 | 0 | 0 | 0 | 20 | 262 |
| HU | 320 | 63 | 113 | 7 | 3 | 104 | 1 | 1 | 0 | 1 | 613 |
| HX | 33 | 6 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 70 |
| IG | 4 | 4 | 14 | 0 | 4 | 3 | 0 | 0 | 0 | 0 | 29 |
| IP | 77 | 103 | 370 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 555 |
| IV | 45 | 40 | 261 | 3 | 6 | 8 | 1 | 0 | 0 | 1 | 365 |
| KA | 38 | 10 | 28 | 1 | 1 | 0 | 0 | 3 | 2 | 0 | 83 |
| KT | 17 | 16 | 36 | 3 | 4 | 3 | 4 | 3 | 2 | 0 | 88 |
| KW | 4 | 4 | 58 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 69 |
| KY | 21 | 24 | 85 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 133 |
| L | 18 | 13 | 110 | 1 | 3 | 7 | 0 | 2 | 0 | 0 | 154 |
| LA | 293 | 192 | 511 | 3 | 8 | 4 | 0 | 0 | 0 | 1 | 1012 |
| LD | 5 | 6 | 44 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 57 |
| LE | 104 | 48 | 87 | 14 | 2 | 5 | 7 | 6 | 0 | 0 | 273 |
| LL | 98 | 89 | 360 | 0 | 14 | 4 | 3 | 1 | 5 | 22 | 596 |
| LN | 47 | 27 | 61 | 0 | 3 | 4 | 1 | 0 | 3 | 0 | 146 |
| LS | 131 | 75 | 74 | 5 | 4 | 9 | 1 | 0 | 0 | 3 | 302 |
| LU | 15 | 17 | 20 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 58 |
| M | 71 | 51 | 71 | 3 | 8 | 8 | 2 | 7 | 0 | 0 | 221 |
| ME | 96 | 54 | 63 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 218 |
| MK | 75 | 41 | 70 | 0 | 8 | 4 | 1 | 1 | 0 | 0 | 200 |
| ML | 101 | 5 | 20 | 1 | 1 | 1 | 0 | 0 | 11 | 0 | 140 |
| N | 69 | 46 | 92 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 218 |
| NE | 125 | 138 | 491 | 13 | 5 | 6 | 0 | 1 | 1 | 2 | 782 |
| NG | 784 | 343 | 797 | 245 | 8 | 11 | 3 | 0 | 0 | 1 | 2192 |
| NN | 238 | 137 | 468 | 3 | 1 | 1 | 3 | 1 | 0 | 0 | 852 |
| NP | 78 | 23 | 161 | 1 | 3 | 2 | 1 | 2 | 0 | 0 | 271 |
| NR | 193 | 241 | 102 | 51 | 4 | 2 | 0 | 2 | 0 | 0 | 595 |
| NW | 61 | 32 | 33 | 1 | 7 | 5 | 0 | 2 | 0 | 1 | 142 |
| OL | 4 | 17 | 172 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 200 |
| OX | 120 | 95 | 207 | 2 | 8 | 10 | 0 | 6 | 0 | 1 | 449 |
| PA | 8 | 29 | 157 | 0 | 3 | 9 | 1 | 1 | 10 | 0 | 218 |
| PE | 116 | 456 | 7709 | 37 | 3 | 3 | 6 | 5 | 0 | 2 | 8337 |
| PH | 184 | 150 | 282 | 0 | 4 | 5 | 0 | 3 | 1 | 0 | 629 |
| PL | 51 | 14 | 209 | 1 | 3 | 7 | 2 | 4 | 0 | 0 | 291 |
| PO | 113 | 37 | 89 | 3 | 39 | 5 | 2 | 9 | 0 | 0 | 297 |
| PR | 56 | 22 | 148 | 9 | 3 | 0 | 1 | 2 | 0 | 0 | 241 |
| RG | 87 | 222 | 2570 | 7 | 16 | 4 | 3 | 4 | 1 | 0 | 2914 |
| RH | 279 | 37 | 94 | 6 | 6 | 1 | 1 | 2 | 0 | 0 | 426 |
| RM | 20 | 65 | 15 | 0 | 9 | 1 | 0 | 1 | 1 | 0 | 112 |
| S | 24 | 31 | 427 | 7 | 3 | 2 | 0 | 0 | 0 | 0 | 494 |
| SA | 78 | 129 | 1074 | 4 | 11 | 5 | 1 | 2 | 0 | 3 | 1307 |
| SE | 111 | 38 | 85 | 3 | 8 | 6 | 3 | 1 | 1 | 0 | 256 |
| SG | 57 | 103 | 1639 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 1804 |
| SK | 44 | 38 | 63 | 1 | 3 | 0 | 3 | 2 | 0 | 0 | 154 |
| SL | 34 | 130 | 614 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 784 |
| SM | 16 | 2 | 16 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 39 |
| SN | 24 | 30 | 122 | 5 | 2 | 4 | 1 | 1 | 0 | 0 | 189 |
| SO | 463 | 120 | 84 | 5 | 12 | 0 | 0 | 0 | 0 | 5 | 689 |
| SP | 41 | 13 | 94 | 1 | 5 | 3 | 2 | 1 | 1 | 1 | 162 |
| SR | 4 | 3 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 31 |
| SS | 8 | 4 | 87 | 2 | 3 | 1 | 2 | 2 | 0 | 0 | 109 |
| ST | 39 | 27 | 95 | 7 | 2 | 2 | 1 | 1 | 0 | 0 | 174 |
| SW | 143 | 92 | 88 | 10 | 4 | 3 | 4 | 4 | 0 | 2 | 350 |
| SY | 27 | 54 | 343 | 0 | 8 | 2 | 2 | 0 | 1 | 1 | 438 |
| TA | 731 | 356 | 425 | 42 | 1 | 1 | 1 | 74 | 0 | 1 | 1632 |
| TD | 24 | 23 | 84 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 133 |
| TF | 2 | 20 | 41 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 68 |
| TN | 128 | 225 | 227 | 3 | 10 | 7 | 1 | 1 | 0 | 1 | 603 |
| TQ | 118 | 414 | 8833 | 1 | 7 | 2 | 1 | 0 | 0 | 0 | 9376 |
| TR | 96 | 135 | 307 | 17 | 4 | 1 | 1 | 3 | 0 | 0 | 564 |
| TS | 52 | 60 | 217 | 5 | 7 | 1 | 1 | 1 | 1 | 0 | 345 |
| TW | 24 | 29 | 35 | 0 | 3 | 2 | 2 | 3 | 0 | 0 | 98 |
| UB | 4 | 2 | 12 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 21 |
| W | 36 | 33 | 31 | 0 | 7 | 6 | 1 | 0 | 0 | 0 | 114 |
| WA | 441 | 36 | 345 | 23 | 4 | 2 | 0 | 0 | 0 | 0 | 851 |
| WC | 32 | 22 | 18 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 75 |
| WD | 16 | 23 | 22 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 68 |
| WF | 241 | 143 | 129 | 31 | 3 | 2 | 0 | 1 | 0 | 1 | 551 |
| WN | 3 | 2 | 52 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 62 |
| WR | 107 | 65 | 113 | 557 | 0 | 4 | 0 | 2 | 0 | 0 | 848 |
| WS | 10 | 8 | 39 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 63 |
| WV | 22 | 7 | 57 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 92 |
| YO | 87 | 346 | 606 | 7 | 6 | 2 | 0 | 1 | 0 | 0 | 1055 |
| ZE | 0 | 10 | 19 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 30 |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.