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 2019‑12‑08 13:35:02 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 | 225 | 1 | 3 | 3 | 0 | 2 | 0 | 0 | 350 |
| AL | 32 | 97 | 1732 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 1868 |
| B | 1814 | 434 | 1078 | 21 | 9 | 3 | 5 | 2 | 5 | 1 | 3372 |
| BA | 90 | 442 | 666 | 11 | 8 | 6 | 3 | 2 | 0 | 3 | 1231 |
| BB | 37 | 15 | 38 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 97 |
| BD | 59 | 68 | 219 | 0 | 3 | 2 | 0 | 1 | 0 | 0 | 352 |
| 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 | 108 | 61 | 153 | 5 | 10 | 3 | 0 | 3 | 0 | 0 | 343 |
| BR | 17 | 15 | 23 | 0 | 3 | 7 | 0 | 1 | 0 | 0 | 66 |
| BS | 444 | 1077 | 4942 | 22 | 5 | 4 | 1 | 3 | 0 | 0 | 6498 |
| BT | 344 | 47 | 59 | 22 | 10 | 3 | 2 | 13 | 0 | 0 | 500 |
| CA | 102 | 181 | 779 | 6 | 8 | 5 | 9 | 1 | 0 | 0 | 1091 |
| CB | 442 | 889 | 6125 | 15 | 22 | 2 | 3 | 3 | 0 | 3 | 7504 |
| CF | 149 | 85 | 626 | 28 | 19 | 2 | 6 | 29 | 0 | 6 | 950 |
| CH | 111 | 59 | 138 | 74 | 7 | 3 | 0 | 3 | 1 | 0 | 396 |
| CM | 51 | 155 | 2837 | 13 | 8 | 3 | 5 | 3 | 0 | 0 | 3075 |
| CO | 1670 | 1128 | 1862 | 12 | 2564 | 5 | 5 | 54 | 8 | 2 | 7310 |
| CR | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| CT | 83 | 37 | 112 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 238 |
| CV | 268 | 101 | 248 | 5 | 4 | 0 | 0 | 2 | 0 | 0 | 628 |
| CW | 129 | 16 | 62 | 1 | 15 | 7 | 2 | 1 | 0 | 1 | 234 |
| DA | 27 | 22 | 139 | 10 | 5 | 1 | 1 | 0 | 1 | 0 | 206 |
| DD | 15 | 22 | 161 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 205 |
| DE | 589 | 396 | 710 | 22 | 19 | 9 | 2 | 0 | 1 | 1 | 1749 |
| DG | 1 | 10 | 170 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 183 |
| DH | 53 | 30 | 132 | 8 | 2 | 0 | 2 | 1 | 0 | 1 | 229 |
| DL | 20 | 47 | 170 | 1 | 5 | 1 | 0 | 0 | 0 | 0 | 244 |
| DN | 13 | 14 | 30 | 2 | 5 | 0 | 1 | 1 | 0 | 1 | 67 |
| DT | 16 | 23 | 144 | 1 | 5 | 2 | 2 | 0 | 0 | 0 | 193 |
| DY | 9 | 6 | 96 | 0 | 1 | 1 | 0 | 2 | 0 | 0 | 115 |
| E | 158 | 39 | 100 | 16 | 21 | 5 | 1 | 3 | 0 | 0 | 343 |
| EC | 28 | 19 | 27 | 0 | 2 | 0 | 0 | 4 | 1 | 0 | 81 |
| EH | 212 | 53 | 162 | 8 | 0 | 4 | 7 | 5 | 0 | 1 | 452 |
| EN | 40 | 118 | 1898 | 3 | 7 | 1 | 0 | 1 | 0 | 0 | 2068 |
| EX | 117 | 92 | 594 | 1 | 10 | 6 | 2 | 3 | 1 | 0 | 826 |
| FK | 58 | 19 | 60 | 1 | 1 | 3 | 1 | 0 | 2 | 0 | 145 |
| FY | 26 | 365 | 776 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1167 |
| G | 109 | 17 | 51 | 3 | 2 | 12 | 2 | 9 | 12 | 0 | 217 |
| GL | 115 | 434 | 5596 | 9 | 6 | 7 | 0 | 3 | 0 | 0 | 6170 |
| GU | 126 | 209 | 2988 | 5 | 14 | 9 | 5 | 4 | 0 | 1 | 3361 |
| HA | 10 | 15 | 53 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 88 |
| HD | 61 | 24 | 4 | 0 | 1 | 3 | 0 | 2 | 0 | 0 | 95 |
| HG | 12 | 6 | 47 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 68 |
| HP | 32 | 79 | 1955 | 3 | 8 | 3 | 2 | 2 | 0 | 0 | 2084 |
| HR | 15 | 60 | 132 | 1 | 5 | 5 | 0 | 2 | 0 | 0 | 220 |
| HS | 30 | 80 | 138 | 0 | 3 | 1 | 0 | 0 | 0 | 20 | 272 |
| 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 | 6 | 36 | 715 | 0 | 5 | 3 | 1 | 0 | 0 | 0 | 766 |
| IP | 62 | 599 | 5515 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 6181 |
| IV | 59 | 59 | 284 | 3 | 5 | 9 | 0 | 0 | 0 | 0 | 419 |
| KA | 40 | 11 | 31 | 1 | 1 | 0 | 0 | 3 | 2 | 0 | 89 |
| KT | 18 | 14 | 37 | 6 | 4 | 3 | 4 | 4 | 2 | 0 | 92 |
| KW | 6 | 11 | 54 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 74 |
| KY | 31 | 49 | 108 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 191 |
| L | 23 | 13 | 116 | 1 | 4 | 7 | 0 | 2 | 0 | 0 | 166 |
| LA | 333 | 257 | 599 | 4 | 4 | 4 | 0 | 0 | 0 | 1 | 1202 |
| LD | 6 | 6 | 49 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 63 |
| LE | 103 | 61 | 99 | 14 | 3 | 5 | 3 | 7 | 0 | 0 | 295 |
| LL | 129 | 94 | 381 | 0 | 21 | 4 | 3 | 1 | 9 | 26 | 668 |
| LN | 57 | 29 | 69 | 0 | 4 | 3 | 0 | 0 | 3 | 0 | 165 |
| LS | 279 | 92 | 71 | 9 | 5 | 9 | 2 | 0 | 1 | 3 | 471 |
| LU | 21 | 83 | 363 | 3 | 0 | 3 | 0 | 1 | 0 | 0 | 474 |
| M | 126 | 54 | 70 | 3 | 11 | 6 | 1 | 7 | 0 | 0 | 278 |
| ME | 102 | 55 | 63 | 1 | 2 | 1 | 1 | 2 | 0 | 1 | 228 |
| MK | 124 | 47 | 66 | 0 | 8 | 5 | 1 | 1 | 0 | 0 | 252 |
| ML | 108 | 5 | 30 | 1 | 1 | 1 | 0 | 0 | 6 | 0 | 152 |
| N | 75 | 46 | 95 | 4 | 4 | 2 | 0 | 1 | 0 | 2 | 229 |
| NE | 177 | 171 | 549 | 13 | 6 | 6 | 1 | 2 | 1 | 3 | 929 |
| NG | 839 | 532 | 848 | 260 | 7 | 11 | 4 | 0 | 2 | 2 | 2505 |
| NN | 264 | 143 | 479 | 3 | 1 | 1 | 4 | 1 | 0 | 1 | 897 |
| NP | 180 | 26 | 292 | 1 | 4 | 3 | 1 | 2 | 0 | 0 | 509 |
| NR | 291 | 1278 | 11023 | 35 | 5 | 2 | 0 | 3 | 0 | 0 | 12637 |
| NW | 64 | 31 | 41 | 1 | 7 | 5 | 0 | 2 | 0 | 1 | 152 |
| OL | 4 | 17 | 170 | 3 | 1 | 0 | 1 | 1 | 0 | 1 | 198 |
| OX | 142 | 92 | 207 | 2 | 9 | 9 | 0 | 7 | 0 | 1 | 469 |
| PA | 10 | 37 | 169 | 1 | 4 | 10 | 1 | 1 | 7 | 0 | 240 |
| PE | 166 | 889 | 10873 | 40 | 3 | 3 | 7 | 6 | 1 | 2 | 11990 |
| PH | 190 | 250 | 327 | 0 | 4 | 6 | 0 | 3 | 1 | 0 | 781 |
| PL | 56 | 22 | 202 | 1 | 3 | 9 | 2 | 5 | 0 | 0 | 300 |
| PO | 145 | 51 | 79 | 3 | 40 | 4 | 2 | 11 | 0 | 0 | 335 |
| PR | 94 | 27 | 143 | 10 | 3 | 0 | 0 | 1 | 0 | 0 | 278 |
| RG | 143 | 389 | 6154 | 8 | 31 | 3 | 2 | 5 | 1 | 0 | 6736 |
| RH | 290 | 40 | 96 | 6 | 7 | 1 | 2 | 2 | 0 | 0 | 444 |
| RM | 22 | 63 | 17 | 1 | 7 | 1 | 0 | 2 | 1 | 0 | 114 |
| S | 30 | 30 | 450 | 10 | 3 | 2 | 0 | 0 | 0 | 0 | 525 |
| SA | 92 | 204 | 1598 | 4 | 12 | 8 | 0 | 2 | 0 | 4 | 1924 |
| SE | 126 | 43 | 84 | 2 | 10 | 7 | 3 | 1 | 0 | 1 | 277 |
| SG | 66 | 357 | 3902 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4329 |
| SK | 54 | 44 | 66 | 1 | 4 | 1 | 4 | 2 | 0 | 0 | 176 |
| SL | 35 | 148 | 1241 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 1432 |
| SM | 15 | 1 | 16 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 37 |
| SN | 25 | 31 | 127 | 5 | 2 | 5 | 1 | 1 | 0 | 0 | 197 |
| SO | 819 | 152 | 99 | 5 | 20 | 0 | 0 | 2 | 0 | 5 | 1102 |
| SP | 53 | 21 | 99 | 1 | 5 | 3 | 2 | 1 | 1 | 1 | 187 |
| SR | 5 | 4 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 37 |
| SS | 10 | 4 | 91 | 2 | 4 | 1 | 2 | 2 | 0 | 0 | 116 |
| ST | 52 | 43 | 110 | 14 | 2 | 2 | 0 | 1 | 0 | 0 | 224 |
| SW | 148 | 91 | 90 | 10 | 7 | 5 | 4 | 5 | 0 | 1 | 361 |
| SY | 35 | 55 | 428 | 0 | 8 | 2 | 2 | 0 | 1 | 1 | 532 |
| TA | 1147 | 444 | 319 | 4 | 1 | 15 | 1 | 51 | 0 | 1 | 1983 |
| 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 | 200 | 323 | 498 | 3 | 10 | 7 | 1 | 3 | 0 | 2 | 1047 |
| TQ | 123 | 460 | 8906 | 1 | 8 | 2 | 1 | 0 | 0 | 0 | 9501 |
| TR | 140 | 149 | 337 | 16 | 5 | 9 | 1 | 6 | 0 | 1 | 664 |
| TS | 55 | 63 | 219 | 4 | 8 | 1 | 1 | 1 | 1 | 0 | 353 |
| TW | 31 | 41 | 38 | 0 | 6 | 3 | 2 | 3 | 0 | 0 | 124 |
| UB | 5 | 4 | 13 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 25 |
| W | 43 | 27 | 26 | 0 | 8 | 6 | 1 | 2 | 0 | 0 | 113 |
| WA | 468 | 47 | 383 | 23 | 4 | 2 | 0 | 0 | 0 | 0 | 927 |
| WC | 32 | 24 | 19 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 78 |
| WD | 17 | 23 | 22 | 1 | 3 | 1 | 0 | 1 | 1 | 0 | 69 |
| WF | 266 | 137 | 127 | 31 | 4 | 2 | 0 | 1 | 0 | 1 | 569 |
| 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 | 101 | 269 | 481 | 7 | 6 | 2 | 0 | 1 | 0 | 0 | 867 |
| 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.