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 2019‑06‑10 07:36:02 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 | 73 | 222 | 1 | 3 | 3 | 0 | 2 | 0 | 0 | 338 |
| AL | 21 | 100 | 1777 | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 1906 |
| B | 1762 | 427 | 1140 | 23 | 9 | 3 | 3 | 3 | 5 | 1 | 3376 |
| BA | 66 | 424 | 718 | 11 | 6 | 4 | 1 | 2 | 0 | 2 | 1234 |
| BB | 36 | 14 | 40 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 97 |
| BD | 56 | 53 | 218 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 331 |
| BH | 34 | 26 | 110 | 1 | 6 | 6 | 1 | 5 | 0 | 0 | 189 |
| BL | 10 | 1 | 33 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 46 |
| BN | 98 | 58 | 149 | 5 | 7 | 3 | 0 | 3 | 0 | 1 | 324 |
| BR | 17 | 15 | 23 | 0 | 3 | 7 | 0 | 1 | 0 | 0 | 66 |
| BS | 430 | 1004 | 4531 | 22 | 3 | 4 | 1 | 3 | 0 | 0 | 5998 |
| BT | 337 | 44 | 57 | 22 | 9 | 3 | 2 | 12 | 0 | 0 | 486 |
| CA | 83 | 169 | 767 | 5 | 8 | 6 | 8 | 1 | 0 | 0 | 1047 |
| CB | 413 | 849 | 6172 | 15 | 21 | 2 | 3 | 3 | 0 | 3 | 7481 |
| CF | 117 | 82 | 623 | 28 | 18 | 2 | 6 | 30 | 0 | 6 | 912 |
| CH | 108 | 58 | 136 | 74 | 7 | 3 | 0 | 3 | 1 | 0 | 390 |
| CM | 45 | 152 | 2822 | 12 | 8 | 3 | 5 | 2 | 0 | 0 | 3049 |
| CO | 1605 | 1070 | 1592 | 12 | 2594 | 5 | 5 | 55 | 8 | 2 | 6948 |
| CR | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| CT | 69 | 35 | 106 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 216 |
| CV | 268 | 98 | 249 | 5 | 3 | 0 | 0 | 2 | 0 | 0 | 625 |
| CW | 109 | 11 | 60 | 0 | 3 | 1 | 2 | 1 | 0 | 1 | 188 |
| DA | 28 | 19 | 84 | 10 | 5 | 1 | 1 | 0 | 1 | 0 | 149 |
| DD | 13 | 20 | 161 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 201 |
| DE | 559 | 352 | 722 | 22 | 19 | 9 | 3 | 1 | 1 | 1 | 1689 |
| DG | 1 | 10 | 168 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 181 |
| DH | 48 | 28 | 131 | 10 | 2 | 0 | 2 | 1 | 0 | 1 | 223 |
| DL | 17 | 47 | 161 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 232 |
| DN | 12 | 11 | 30 | 2 | 4 | 0 | 1 | 1 | 0 | 1 | 62 |
| DT | 17 | 22 | 140 | 1 | 5 | 2 | 2 | 0 | 0 | 0 | 189 |
| DY | 9 | 6 | 95 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 114 |
| E | 125 | 30 | 80 | 17 | 21 | 5 | 1 | 6 | 0 | 1 | 286 |
| EC | 25 | 16 | 28 | 0 | 2 | 1 | 0 | 4 | 1 | 0 | 77 |
| EH | 214 | 50 | 159 | 8 | 0 | 4 | 7 | 5 | 0 | 1 | 448 |
| EN | 40 | 115 | 1908 | 3 | 7 | 1 | 0 | 1 | 0 | 0 | 2075 |
| EX | 117 | 84 | 558 | 1 | 10 | 6 | 2 | 3 | 1 | 0 | 782 |
| FK | 54 | 18 | 53 | 1 | 2 | 2 | 1 | 0 | 2 | 0 | 133 |
| FY | 22 | 378 | 838 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1238 |
| G | 107 | 13 | 54 | 3 | 2 | 12 | 2 | 9 | 13 | 0 | 215 |
| GL | 114 | 406 | 5643 | 10 | 5 | 7 | 0 | 2 | 0 | 0 | 6187 |
| GU | 119 | 204 | 3011 | 5 | 13 | 8 | 5 | 4 | 0 | 1 | 3370 |
| HA | 11 | 15 | 52 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 88 |
| HD | 51 | 24 | 3 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 81 |
| HG | 12 | 6 | 38 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 59 |
| HP | 32 | 71 | 1966 | 3 | 8 | 3 | 2 | 2 | 0 | 0 | 2087 |
| HR | 14 | 62 | 130 | 0 | 6 | 5 | 0 | 2 | 0 | 0 | 219 |
| HS | 30 | 77 | 140 | 0 | 3 | 1 | 0 | 0 | 0 | 20 | 271 |
| HU | 315 | 73 | 113 | 7 | 3 | 104 | 1 | 1 | 0 | 1 | 618 |
| HX | 37 | 6 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 73 |
| IG | 6 | 36 | 727 | 0 | 6 | 3 | 1 | 0 | 0 | 0 | 779 |
| IP | 92 | 430 | 4146 | 0 | 1 | 2 | 0 | 2 | 0 | 1 | 4674 |
| IV | 53 | 40 | 267 | 3 | 5 | 7 | 0 | 0 | 0 | 0 | 375 |
| KA | 38 | 10 | 28 | 1 | 1 | 0 | 0 | 3 | 2 | 0 | 83 |
| KT | 16 | 16 | 37 | 6 | 4 | 3 | 4 | 4 | 2 | 0 | 92 |
| KW | 6 | 11 | 53 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 73 |
| KY | 29 | 46 | 93 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 171 |
| L | 19 | 14 | 116 | 1 | 4 | 7 | 0 | 2 | 0 | 0 | 163 |
| LA | 304 | 206 | 540 | 4 | 4 | 4 | 0 | 0 | 0 | 1 | 1063 |
| LD | 5 | 6 | 45 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 58 |
| LE | 105 | 49 | 87 | 14 | 3 | 5 | 7 | 6 | 0 | 0 | 276 |
| LL | 113 | 95 | 371 | 0 | 20 | 4 | 3 | 1 | 8 | 26 | 641 |
| LN | 47 | 27 | 61 | 0 | 3 | 4 | 1 | 0 | 3 | 0 | 146 |
| LS | 238 | 86 | 75 | 8 | 5 | 8 | 1 | 0 | 1 | 3 | 425 |
| LU | 15 | 58 | 413 | 3 | 0 | 3 | 0 | 1 | 0 | 0 | 493 |
| M | 114 | 52 | 71 | 3 | 12 | 7 | 2 | 7 | 0 | 0 | 268 |
| ME | 97 | 54 | 62 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 220 |
| MK | 113 | 38 | 69 | 0 | 8 | 5 | 1 | 1 | 0 | 0 | 235 |
| ML | 102 | 5 | 20 | 1 | 1 | 1 | 0 | 0 | 6 | 0 | 136 |
| N | 70 | 46 | 95 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 222 |
| NE | 129 | 141 | 492 | 13 | 5 | 6 | 0 | 2 | 1 | 2 | 791 |
| NG | 795 | 357 | 778 | 244 | 8 | 11 | 3 | 0 | 2 | 1 | 2199 |
| NN | 252 | 134 | 459 | 3 | 1 | 1 | 3 | 1 | 0 | 1 | 855 |
| NP | 80 | 23 | 274 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 389 |
| NR | 250 | 1192 | 10956 | 44 | 4 | 2 | 0 | 2 | 0 | 0 | 12450 |
| NW | 63 | 33 | 34 | 1 | 7 | 5 | 0 | 2 | 0 | 1 | 146 |
| OL | 4 | 17 | 172 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 200 |
| OX | 132 | 95 | 206 | 2 | 7 | 10 | 0 | 7 | 0 | 1 | 460 |
| PA | 10 | 36 | 152 | 0 | 4 | 10 | 1 | 1 | 7 | 0 | 221 |
| PE | 133 | 674 | 10789 | 40 | 3 | 3 | 7 | 5 | 0 | 2 | 11656 |
| PH | 185 | 205 | 314 | 0 | 4 | 6 | 0 | 3 | 1 | 0 | 718 |
| PL | 53 | 16 | 208 | 1 | 3 | 7 | 2 | 5 | 0 | 0 | 295 |
| PO | 124 | 42 | 97 | 3 | 39 | 5 | 2 | 9 | 0 | 0 | 321 |
| PR | 68 | 25 | 145 | 9 | 3 | 0 | 1 | 2 | 0 | 0 | 253 |
| RG | 130 | 259 | 3232 | 8 | 21 | 3 | 2 | 4 | 1 | 0 | 3660 |
| RH | 281 | 39 | 91 | 6 | 7 | 1 | 1 | 2 | 0 | 0 | 428 |
| RM | 22 | 65 | 17 | 0 | 10 | 1 | 0 | 2 | 1 | 0 | 118 |
| S | 24 | 31 | 456 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 524 |
| SA | 83 | 166 | 1385 | 4 | 11 | 8 | 0 | 2 | 0 | 3 | 1662 |
| SE | 120 | 41 | 84 | 2 | 9 | 7 | 3 | 1 | 1 | 1 | 269 |
| SG | 61 | 244 | 4025 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 4335 |
| SK | 46 | 42 | 62 | 1 | 3 | 0 | 3 | 2 | 0 | 0 | 159 |
| SL | 34 | 137 | 1119 | 0 | 1 | 3 | 1 | 1 | 0 | 0 | 1296 |
| SM | 15 | 2 | 16 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 38 |
| SN | 25 | 30 | 123 | 5 | 2 | 4 | 1 | 1 | 0 | 0 | 191 |
| SO | 526 | 130 | 95 | 5 | 13 | 0 | 0 | 1 | 0 | 5 | 775 |
| SP | 42 | 21 | 99 | 1 | 5 | 3 | 2 | 1 | 1 | 1 | 176 |
| SR | 5 | 3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 34 |
| SS | 10 | 4 | 90 | 2 | 3 | 1 | 2 | 2 | 0 | 0 | 114 |
| ST | 39 | 31 | 96 | 7 | 2 | 2 | 1 | 1 | 0 | 0 | 179 |
| SW | 146 | 92 | 87 | 10 | 5 | 4 | 4 | 4 | 0 | 2 | 354 |
| SY | 29 | 54 | 369 | 0 | 8 | 2 | 2 | 0 | 1 | 1 | 466 |
| TA | 938 | 361 | 385 | 32 | 1 | 1 | 1 | 73 | 0 | 1 | 1793 |
| TD | 26 | 29 | 88 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 145 |
| TF | 2 | 20 | 41 | 1 | 0 | 3 | 0 | 1 | 0 | 0 | 68 |
| TN | 173 | 274 | 318 | 3 | 10 | 7 | 1 | 1 | 0 | 2 | 789 |
| TQ | 122 | 421 | 8812 | 1 | 7 | 2 | 1 | 0 | 0 | 0 | 9366 |
| TR | 104 | 143 | 310 | 16 | 5 | 2 | 1 | 5 | 0 | 0 | 586 |
| TS | 53 | 63 | 218 | 8 | 7 | 1 | 1 | 1 | 1 | 0 | 353 |
| TW | 28 | 30 | 38 | 0 | 3 | 2 | 3 | 3 | 0 | 0 | 107 |
| UB | 4 | 3 | 12 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 22 |
| W | 46 | 33 | 29 | 0 | 7 | 6 | 1 | 0 | 0 | 0 | 122 |
| WA | 467 | 43 | 378 | 23 | 4 | 2 | 0 | 0 | 0 | 0 | 917 |
| WC | 33 | 22 | 20 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 78 |
| WD | 16 | 23 | 22 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 68 |
| WF | 249 | 138 | 127 | 31 | 3 | 2 | 0 | 1 | 0 | 1 | 552 |
| WN | 3 | 2 | 52 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 62 |
| WR | 143 | 62 | 111 | 452 | 1 | 5 | 0 | 1 | 0 | 0 | 775 |
| WS | 10 | 8 | 39 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 63 |
| WV | 22 | 8 | 57 | 1 | 3 | 2 | 0 | 0 | 0 | 0 | 93 |
| YO | 114 | 290 | 494 | 7 | 5 | 2 | 0 | 1 | 1 | 0 | 914 |
| ZE | 1 | 41 | 494 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 537 |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.