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 2021‑10‑24 09:21:29 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 | 107 | 149 | 461 | 1 | 6 | 5 | 0 | 3 | 0 | 0 | 732 |
| AL | 42 | 135 | 1707 | 1 | 2 | 1 | 1 | 2 | 0 | 0 | 1891 |
| B | 2035 | 1175 | 1185 | 21 | 18 | 6 | 7 | 4 | 5 | 17 | 4473 |
| BA | 135 | 457 | 663 | 4 | 8 | 4 | 3 | 2 | 0 | 3 | 1279 |
| BB | 44 | 24 | 74 | 0 | 4 | 0 | 0 | 1 | 0 | 0 | 147 |
| BD | 69 | 67 | 231 | 0 | 5 | 2 | 1 | 1 | 0 | 0 | 376 |
| BH | 54 | 63 | 145 | 4 | 6 | 4 | 2 | 6 | 0 | 0 | 284 |
| BL | 17 | 8 | 18 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 46 |
| BN | 241 | 85 | 201 | 6 | 18 | 3 | 0 | 3 | 0 | 0 | 557 |
| BR | 23 | 19 | 48 | 0 | 4 | 7 | 0 | 1 | 0 | 0 | 102 |
| BS | 801 | 1243 | 4806 | 25 | 8 | 4 | 0 | 3 | 0 | 0 | 6890 |
| BT | 606 | 83 | 261 | 20 | 15 | 4 | 2 | 17 | 0 | 0 | 1008 |
| CA | 127 | 223 | 923 | 1 | 8 | 7 | 9 | 1 | 0 | 0 | 1299 |
| CB | 473 | 967 | 6604 | 0 | 23 | 3 | 2 | 4 | 0 | 3 | 8079 |
| CF | 374 | 299 | 583 | 0 | 17 | 1 | 8 | 17 | 0 | 8 | 1307 |
| CH | 147 | 73 | 167 | 0 | 9 | 0 | 0 | 3 | 2 | 2 | 403 |
| CM | 107 | 202 | 2925 | 3 | 8 | 4 | 5 | 3 | 0 | 0 | 3257 |
| CO | 1726 | 1151 | 1715 | 1 | 2482 | 6 | 5 | 57 | 7 | 1 | 7151 |
| CR | 3 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9 |
| CT | 154 | 53 | 101 | 0 | 3 | 1 | 1 | 5 | 0 | 1 | 319 |
| CV | 159 | 178 | 430 | 0 | 6 | 2 | 1 | 2 | 0 | 0 | 778 |
| CW | 164 | 25 | 71 | 0 | 16 | 7 | 2 | 0 | 0 | 1 | 286 |
| DA | 136 | 45 | 168 | 1 | 5 | 1 | 1 | 1 | 1 | 0 | 359 |
| DD | 28 | 33 | 267 | 0 | 4 | 1 | 0 | 4 | 0 | 0 | 337 |
| DE | 806 | 571 | 1236 | 0 | 3 | 6 | 0 | 0 | 0 | 0 | 2622 |
| DG | 8 | 19 | 182 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 213 |
| DH | 179 | 667 | 7333 | 1 | 2 | 2 | 3 | 1 | 0 | 1 | 8189 |
| DL | 40 | 105 | 698 | 1 | 5 | 3 | 0 | 0 | 0 | 0 | 852 |
| DN | 26 | 48 | 560 | 2 | 5 | 2 | 1 | 1 | 0 | 0 | 645 |
| DT | 24 | 41 | 219 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 290 |
| DY | 36 | 20 | 157 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 219 |
| E | 2 | 2 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 |
| EC | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 |
| EH | 199 | 285 | 205 | 0 | 3 | 5 | 7 | 5 | 0 | 1 | 710 |
| EN | 231 | 436 | 1706 | 1 | 18 | 1 | 0 | 3 | 0 | 0 | 2396 |
| EX | 182 | 144 | 705 | 0 | 10 | 7 | 3 | 3 | 1 | 0 | 1055 |
| FK | 68 | 36 | 118 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 229 |
| FY | 38 | 403 | 516 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 957 |
| G | 144 | 96 | 224 | 0 | 3 | 10 | 2 | 8 | 2 | 0 | 489 |
| GL | 336 | 576 | 4383 | 1 | 8 | 8 | 1 | 5 | 0 | 0 | 5318 |
| GU | 176 | 392 | 2877 | 4 | 12 | 10 | 5 | 3 | 0 | 1 | 3480 |
| HA | 26 | 65 | 381 | 0 | 5 | 8 | 0 | 0 | 0 | 0 | 485 |
| HD | 119 | 27 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 187 |
| HG | 14 | 14 | 103 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 134 |
| HP | 83 | 182 | 2042 | 1 | 12 | 2 | 2 | 3 | 0 | 0 | 2327 |
| HR | 28 | 117 | 227 | 0 | 4 | 6 | 0 | 2 | 0 | 0 | 384 |
| HS | 35 | 94 | 155 | 0 | 3 | 1 | 0 | 0 | 0 | 20 | 308 |
| HU | 351 | 100 | 99 | 0 | 5 | 106 | 1 | 1 | 0 | 1 | 664 |
| HX | 57 | 23 | 69 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 150 |
| IG | 8 | 42 | 685 | 0 | 5 | 4 | 1 | 0 | 0 | 0 | 745 |
| IP | 82 | 639 | 5021 | 0 | 1 | 4 | 0 | 2 | 0 | 1 | 5750 |
| IV | 70 | 77 | 366 | 2 | 8 | 8 | 0 | 0 | 0 | 1 | 532 |
| KA | 52 | 56 | 114 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 227 |
| KT | 109 | 34 | 86 | 5 | 5 | 3 | 4 | 3 | 1 | 1 | 251 |
| KW | 1072 | 1138 | 155 | 52 | 4 | 1 | 0 | 0 | 0 | 0 | 2422 |
| KY | 44 | 65 | 189 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 303 |
| L | 37 | 21 | 1079 | 0 | 7 | 8 | 1 | 2 | 0 | 0 | 1155 |
| LA | 375 | 406 | 1094 | 1 | 4 | 4 | 0 | 0 | 0 | 1 | 1885 |
| LD | 13 | 15 | 56 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 88 |
| LE | 160 | 109 | 180 | 0 | 2 | 3 | 3 | 5 | 0 | 0 | 462 |
| LL | 163 | 144 | 461 | 0 | 29 | 4 | 3 | 1 | 12 | 37 | 854 |
| LN | 148 | 53 | 65 | 0 | 3 | 3 | 0 | 1 | 3 | 0 | 276 |
| LS | 353 | 157 | 584 | 0 | 7 | 9 | 2 | 0 | 0 | 3 | 1115 |
| LU | 30 | 140 | 301 | 2 | 0 | 3 | 0 | 2 | 0 | 0 | 478 |
| M | 114 | 107 | 234 | 0 | 10 | 4 | 0 | 8 | 0 | 0 | 477 |
| ME | 133 | 64 | 77 | 0 | 2 | 1 | 1 | 2 | 0 | 1 | 281 |
| MK | 118 | 48 | 105 | 0 | 9 | 7 | 1 | 1 | 0 | 0 | 289 |
| ML | 118 | 65 | 87 | 1 | 1 | 1 | 0 | 0 | 5 | 0 | 278 |
| N | 102 | 151 | 204 | 0 | 5 | 1 | 0 | 1 | 0 | 2 | 466 |
| NE | 287 | 410 | 2033 | 2 | 7 | 6 | 1 | 3 | 0 | 3 | 2752 |
| NG | 953 | 1102 | 323 | 3 | 9 | 12 | 5 | 3 | 2 | 1 | 2413 |
| NN | 616 | 191 | 479 | 2 | 2 | 4 | 4 | 1 | 0 | 1 | 1300 |
| NP | 1117 | 232 | 460 | 0 | 6 | 11 | 1 | 2 | 0 | 4 | 1833 |
| NR | 128 | 1358 | 10760 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 12252 |
| NW | 95 | 47 | 159 | 1 | 8 | 4 | 0 | 2 | 0 | 1 | 317 |
| OL | 11 | 20 | 228 | 0 | 2 | 0 | 0 | 2 | 0 | 1 | 264 |
| OX | 206 | 153 | 366 | 1 | 9 | 9 | 1 | 8 | 1 | 1 | 755 |
| PA | 28 | 50 | 255 | 0 | 5 | 10 | 1 | 1 | 6 | 1 | 357 |
| PE | 317 | 1160 | 12322 | 2 | 5 | 5 | 12 | 20 | 1 | 2 | 13846 |
| PH | 221 | 279 | 361 | 0 | 6 | 7 | 0 | 1 | 1 | 0 | 876 |
| PL | 95 | 60 | 280 | 0 | 4 | 9 | 2 | 5 | 0 | 0 | 455 |
| PO | 279 | 83 | 138 | 0 | 35 | 5 | 4 | 11 | 0 | 0 | 555 |
| PR | 211 | 39 | 158 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 412 |
| RG | 253 | 432 | 5693 | 1 | 26 | 3 | 4 | 5 | 1 | 0 | 6418 |
| RH | 254 | 243 | 194 | 0 | 31 | 1 | 4 | 9 | 1 | 0 | 737 |
| RM | 27 | 71 | 55 | 1 | 8 | 4 | 1 | 1 | 0 | 0 | 168 |
| S | 112 | 131 | 547 | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 798 |
| SA | 272 | 362 | 2116 | 3 | 38 | 8 | 0 | 2 | 0 | 11 | 2812 |
| SE | 325 | 113 | 419 | 2 | 13 | 7 | 3 | 2 | 0 | 1 | 885 |
| SG | 104 | 457 | 3783 | 0 | 8 | 2 | 1 | 0 | 0 | 1 | 4356 |
| SK | 75 | 64 | 148 | 0 | 6 | 1 | 4 | 2 | 0 | 0 | 300 |
| SL | 43 | 183 | 1711 | 0 | 3 | 3 | 0 | 1 | 0 | 0 | 1944 |
| SM | 18 | 2 | 33 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 57 |
| SN | 104 | 62 | 200 | 1 | 5 | 7 | 1 | 1 | 0 | 0 | 381 |
| SO | 1583 | 318 | 143 | 2 | 27 | 0 | 0 | 3 | 1 | 4 | 2081 |
| SP | 73 | 54 | 192 | 14 | 8 | 2 | 2 | 1 | 1 | 1 | 348 |
| SR | 19 | 20 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 101 |
| SS | 17 | 15 | 151 | 0 | 5 | 0 | 2 | 2 | 1 | 0 | 193 |
| ST | 82 | 70 | 127 | 0 | 3 | 2 | 0 | 2 | 0 | 0 | 286 |
| SW | 157 | 117 | 546 | 10 | 11 | 6 | 5 | 4 | 0 | 6 | 862 |
| SY | 89 | 99 | 575 | 0 | 38 | 5 | 2 | 1 | 1 | 3 | 813 |
| TA | 1326 | 443 | 314 | 0 | 1 | 19 | 1 | 51 | 0 | 1 | 2156 |
| TD | 50 | 47 | 151 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 251 |
| TF | 8 | 27 | 64 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 105 |
| TN | 257 | 381 | 711 | 0 | 13 | 8 | 1 | 4 | 0 | 2 | 1377 |
| TQ | 64 | 590 | 9028 | 0 | 9 | 3 | 1 | 0 | 0 | 0 | 9695 |
| TR | 240 | 190 | 439 | 1 | 5 | 3 | 2 | 4 | 0 | 1 | 885 |
| TS | 64 | 75 | 279 | 2 | 7 | 2 | 1 | 1 | 2 | 0 | 433 |
| TW | 70 | 102 | 225 | 0 | 8 | 2 | 2 | 4 | 0 | 1 | 414 |
| UB | 5 | 10 | 70 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 91 |
| W | 114 | 109 | 113 | 0 | 6 | 6 | 0 | 3 | 0 | 0 | 351 |
| WA | 501 | 310 | 1820 | 1 | 4 | 2 | 0 | 1 | 0 | 0 | 2639 |
| WC | 44 | 29 | 15 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 92 |
| WD | 65 | 29 | 50 | 0 | 7 | 1 | 0 | 1 | 1 | 0 | 154 |
| WF | 405 | 142 | 130 | 2 | 6 | 0 | 0 | 1 | 0 | 1 | 687 |
| WN | 24 | 21 | 60 | 0 | 3 | 1 | 0 | 2 | 0 | 0 | 111 |
| WR | 131 | 82 | 190 | 17 | 1 | 5 | 0 | 1 | 0 | 0 | 427 |
| WS | 83 | 87 | 167 | 0 | 1 | 2 | 1 | 6 | 0 | 0 | 347 |
| WV | 35 | 30 | 157 | 0 | 3 | 2 | 1 | 1 | 0 | 0 | 229 |
| YO | 156 | 241 | 513 | 0 | 11 | 2 | 0 | 0 | 0 | 0 | 923 |
| ZE | 3 | 56 | 530 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 591 |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.