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 2019‑10‑22 11:14:02 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 | 42 | 74 | 223 | 1 | 3 | 3 | 0 | 2 | 0 | 0 | 348 |
| AL | 26 | 102 | 1763 | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 1899 |
| B | 1805 | 433 | 1107 | 22 | 9 | 3 | 3 | 3 | 5 | 1 | 3391 |
| BA | 86 | 446 | 688 | 11 | 7 | 6 | 3 | 2 | 0 | 3 | 1252 |
| BB | 36 | 14 | 39 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 96 |
| BD | 58 | 66 | 219 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 349 |
| BH | 36 | 26 | 110 | 1 | 6 | 6 | 1 | 5 | 0 | 0 | 191 |
| BL | 11 | 1 | 33 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 47 |
| BN | 103 | 61 | 153 | 5 | 10 | 3 | 0 | 3 | 0 | 0 | 338 |
| BR | 17 | 15 | 23 | 0 | 3 | 7 | 0 | 1 | 0 | 0 | 66 |
| BS | 439 | 1035 | 4493 | 22 | 5 | 4 | 1 | 3 | 0 | 0 | 6002 |
| BT | 340 | 46 | 57 | 22 | 9 | 3 | 2 | 13 | 0 | 0 | 492 |
| CA | 102 | 180 | 777 | 6 | 8 | 5 | 9 | 1 | 1 | 0 | 1089 |
| CB | 440 | 882 | 6122 | 15 | 21 | 2 | 3 | 3 | 0 | 3 | 7491 |
| CF | 149 | 85 | 626 | 28 | 18 | 2 | 6 | 30 | 0 | 6 | 950 |
| CH | 111 | 59 | 138 | 74 | 7 | 3 | 0 | 3 | 1 | 0 | 396 |
| CM | 50 | 153 | 2814 | 13 | 8 | 3 | 5 | 3 | 0 | 0 | 3049 |
| CO | 1669 | 1129 | 1866 | 12 | 2564 | 5 | 5 | 54 | 8 | 2 | 7314 |
| CR | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
| CT | 82 | 37 | 112 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 237 |
| CV | 268 | 101 | 249 | 5 | 4 | 0 | 0 | 2 | 0 | 0 | 629 |
| CW | 121 | 13 | 61 | 1 | 5 | 1 | 2 | 1 | 0 | 1 | 206 |
| DA | 28 | 19 | 84 | 10 | 5 | 1 | 1 | 0 | 1 | 0 | 149 |
| DD | 15 | 22 | 161 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 205 |
| DE | 585 | 385 | 713 | 22 | 19 | 9 | 2 | 0 | 1 | 1 | 1737 |
| DG | 1 | 10 | 169 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 182 |
| DH | 53 | 30 | 133 | 8 | 2 | 0 | 2 | 1 | 0 | 1 | 230 |
| DL | 20 | 47 | 171 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 245 |
| DN | 12 | 13 | 30 | 2 | 4 | 0 | 1 | 1 | 0 | 1 | 64 |
| DT | 16 | 23 | 143 | 1 | 5 | 2 | 2 | 0 | 0 | 0 | 192 |
| DY | 9 | 6 | 96 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 115 |
| E | 134 | 41 | 109 | 17 | 22 | 5 | 1 | 6 | 0 | 1 | 336 |
| EC | 27 | 17 | 30 | 0 | 2 | 0 | 0 | 4 | 1 | 0 | 81 |
| EH | 210 | 53 | 160 | 8 | 0 | 4 | 7 | 5 | 0 | 1 | 448 |
| EN | 40 | 117 | 1900 | 3 | 7 | 1 | 0 | 1 | 0 | 0 | 2069 |
| EX | 118 | 86 | 589 | 1 | 10 | 6 | 2 | 3 | 1 | 0 | 816 |
| FK | 58 | 18 | 59 | 1 | 1 | 3 | 1 | 0 | 2 | 0 | 143 |
| FY | 27 | 365 | 779 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1171 |
| G | 109 | 16 | 52 | 3 | 2 | 12 | 2 | 9 | 13 | 0 | 218 |
| GL | 115 | 433 | 5602 | 9 | 6 | 7 | 0 | 3 | 0 | 0 | 6175 |
| GU | 123 | 208 | 3002 | 5 | 13 | 9 | 5 | 4 | 0 | 1 | 3370 |
| HA | 11 | 15 | 52 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 88 |
| HD | 55 | 24 | 4 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 86 |
| HG | 12 | 6 | 45 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 66 |
| HP | 32 | 78 | 1959 | 3 | 8 | 3 | 2 | 2 | 0 | 0 | 2087 |
| HR | 15 | 60 | 132 | 1 | 5 | 5 | 0 | 2 | 0 | 0 | 220 |
| HS | 30 | 80 | 137 | 0 | 3 | 1 | 0 | 0 | 0 | 20 | 271 |
| HU | 315 | 73 | 115 | 7 | 3 | 104 | 1 | 1 | 0 | 1 | 620 |
| HX | 40 | 6 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 76 |
| IG | 7 | 35 | 727 | 0 | 6 | 3 | 1 | 0 | 0 | 0 | 779 |
| IP | 61 | 606 | 5520 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 6192 |
| IV | 56 | 52 | 286 | 3 | 5 | 8 | 0 | 0 | 0 | 0 | 410 |
| KA | 38 | 11 | 30 | 1 | 1 | 0 | 0 | 3 | 2 | 0 | 86 |
| KT | 17 | 15 | 37 | 6 | 4 | 3 | 4 | 4 | 2 | 0 | 92 |
| KW | 6 | 11 | 54 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 74 |
| KY | 29 | 48 | 104 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 184 |
| L | 22 | 13 | 116 | 1 | 4 | 7 | 0 | 2 | 0 | 0 | 165 |
| LA | 334 | 255 | 570 | 4 | 4 | 4 | 0 | 0 | 0 | 1 | 1172 |
| LD | 6 | 6 | 49 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 63 |
| LE | 103 | 59 | 100 | 14 | 3 | 5 | 3 | 7 | 0 | 0 | 294 |
| LL | 126 | 94 | 380 | 0 | 21 | 4 | 3 | 1 | 9 | 26 | 664 |
| LN | 46 | 30 | 67 | 0 | 3 | 3 | 0 | 0 | 3 | 0 | 152 |
| LS | 264 | 91 | 73 | 8 | 5 | 8 | 2 | 0 | 1 | 3 | 455 |
| LU | 21 | 80 | 370 | 3 | 0 | 3 | 0 | 1 | 0 | 0 | 478 |
| M | 120 | 54 | 69 | 3 | 12 | 6 | 2 | 7 | 0 | 0 | 273 |
| ME | 102 | 54 | 63 | 1 | 2 | 1 | 1 | 2 | 0 | 1 | 227 |
| MK | 124 | 46 | 66 | 0 | 8 | 5 | 1 | 1 | 0 | 0 | 251 |
| ML | 108 | 5 | 29 | 1 | 1 | 1 | 0 | 0 | 6 | 0 | 151 |
| N | 73 | 46 | 96 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 226 |
| NE | 169 | 169 | 531 | 12 | 6 | 6 | 1 | 2 | 1 | 3 | 900 |
| NG | 839 | 524 | 848 | 247 | 8 | 11 | 4 | 0 | 2 | 2 | 2485 |
| NN | 267 | 143 | 478 | 3 | 1 | 1 | 4 | 1 | 0 | 1 | 899 |
| NP | 178 | 25 | 294 | 1 | 4 | 3 | 1 | 2 | 0 | 0 | 508 |
| NR | 290 | 1267 | 11042 | 35 | 5 | 2 | 0 | 3 | 0 | 0 | 12644 |
| NW | 64 | 34 | 42 | 1 | 7 | 5 | 0 | 2 | 0 | 1 | 156 |
| OL | 4 | 17 | 172 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 200 |
| OX | 139 | 93 | 206 | 2 | 9 | 9 | 0 | 7 | 0 | 1 | 466 |
| PA | 10 | 36 | 167 | 0 | 4 | 10 | 1 | 1 | 7 | 0 | 236 |
| PE | 164 | 877 | 10838 | 40 | 3 | 3 | 7 | 5 | 1 | 2 | 11940 |
| PH | 188 | 249 | 328 | 0 | 4 | 6 | 0 | 3 | 1 | 0 | 779 |
| PL | 53 | 20 | 197 | 1 | 3 | 7 | 2 | 5 | 0 | 0 | 288 |
| PO | 146 | 54 | 82 | 3 | 40 | 5 | 2 | 10 | 0 | 0 | 342 |
| PR | 91 | 27 | 143 | 10 | 3 | 0 | 0 | 2 | 0 | 0 | 276 |
| RG | 141 | 382 | 6172 | 9 | 30 | 3 | 2 | 5 | 1 | 0 | 6745 |
| RH | 289 | 38 | 96 | 6 | 7 | 1 | 2 | 2 | 0 | 0 | 441 |
| RM | 22 | 65 | 17 | 0 | 10 | 1 | 0 | 2 | 1 | 0 | 118 |
| S | 29 | 32 | 460 | 10 | 3 | 2 | 0 | 0 | 0 | 0 | 536 |
| SA | 88 | 180 | 1517 | 4 | 12 | 8 | 0 | 2 | 0 | 4 | 1815 |
| SE | 123 | 42 | 85 | 2 | 9 | 7 | 3 | 1 | 0 | 1 | 273 |
| SG | 66 | 356 | 3901 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4327 |
| SK | 49 | 43 | 66 | 1 | 4 | 1 | 4 | 2 | 0 | 0 | 170 |
| SL | 35 | 149 | 1242 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 1434 |
| SM | 15 | 1 | 16 | 2 | 3 | 0 | 0 | 1 | 0 | 0 | 38 |
| SN | 25 | 31 | 127 | 5 | 2 | 5 | 1 | 1 | 0 | 0 | 197 |
| SO | 742 | 152 | 105 | 5 | 17 | 0 | 0 | 1 | 0 | 5 | 1027 |
| SP | 42 | 21 | 98 | 1 | 5 | 3 | 2 | 1 | 1 | 1 | 175 |
| SR | 5 | 3 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 35 |
| SS | 11 | 4 | 91 | 2 | 4 | 1 | 2 | 2 | 0 | 0 | 117 |
| ST | 42 | 37 | 106 | 14 | 2 | 2 | 0 | 1 | 0 | 0 | 204 |
| SW | 147 | 92 | 88 | 10 | 6 | 4 | 4 | 4 | 0 | 1 | 356 |
| SY | 35 | 55 | 388 | 0 | 8 | 2 | 2 | 0 | 1 | 1 | 492 |
| TA | 1071 | 442 | 320 | 4 | 1 | 15 | 1 | 51 | 0 | 1 | 1906 |
| TD | 27 | 32 | 92 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 153 |
| TF | 2 | 20 | 41 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 70 |
| TN | 195 | 319 | 454 | 3 | 10 | 7 | 1 | 2 | 0 | 2 | 993 |
| TQ | 123 | 458 | 8913 | 1 | 8 | 2 | 1 | 0 | 0 | 0 | 9506 |
| TR | 115 | 146 | 318 | 17 | 5 | 4 | 1 | 6 | 0 | 1 | 613 |
| TS | 55 | 63 | 220 | 4 | 7 | 1 | 1 | 1 | 1 | 0 | 353 |
| TW | 86 | 41 | 38 | 0 | 3 | 3 | 3 | 3 | 0 | 0 | 177 |
| UB | 5 | 4 | 12 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 24 |
| W | 47 | 28 | 26 | 0 | 7 | 6 | 1 | 1 | 0 | 0 | 116 |
| WA | 467 | 43 | 378 | 23 | 4 | 2 | 0 | 0 | 0 | 0 | 917 |
| WC | 32 | 23 | 19 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 77 |
| WD | 17 | 23 | 22 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 69 |
| WF | 263 | 136 | 127 | 31 | 4 | 2 | 0 | 1 | 0 | 1 | 565 |
| WN | 3 | 3 | 52 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 63 |
| WR | 145 | 63 | 115 | 452 | 1 | 5 | 0 | 1 | 0 | 0 | 782 |
| WS | 12 | 9 | 41 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 68 |
| WV | 22 | 8 | 57 | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 94 |
| YO | 173 | 272 | 481 | 7 | 6 | 2 | 0 | 1 | 0 | 0 | 942 |
| ZE | 1 | 42 | 492 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 536 |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.