This is a list of postcodes in the AL area , St Albans. The area covers Colney Heath , Colney Street , Hatfield , How Wood , Oaklands , Park Street , Smallford , St Albans , Stanborough , Watford , Welham Green , Welwyn , Welwyn Garden City . The area contains approximately 99,209 households with a population of about 249,911 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| AL9 7TB | 51.713068 | -0.214975 | 523421 | 203101 | TL234031 | Yes |
| AL9 7TD | 51.714017 | -0.216516 | 523312 | 203203 | TL233032 | Yes |
| AL9 7TE | 51.713852 | -0.213916 | 523492 | 203190 | TL234031 | Yes |
| AL9 7TF | 51.71424 | -0.214017 | 523484 | 203233 | TL234032 | Yes |
| AL9 7TG | 51.714548 | -0.221894 | 522939 | 203253 | TL229032 | Yes |
| AL9 7TH | 51.723536 | -0.224553 | 522731 | 204249 | TL227042 | Yes |
| AL9 7TJ | 51.724152 | -0.224848 | 522709 | 204317 | TL227043 | Yes |
| AL9 7TL | 51.71486 | -0.21337 | 523527 | 203303 | TL235033 | Yes |
| AL9 7TN | 51.725722 | -0.232359 | 522186 | 204479 | TL221044 | Yes |
| AL9 7TP | 51.723275 | -0.22544 | 522670 | 204218 | TL226042 | Yes |
| AL9 7TQ | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7TR | 51.722381 | -0.237991 | 521806 | 204098 | TL218040 | Yes |
| AL9 7TS | 51.724 | -0.222508 | 522871 | 204304 | TL228043 | Yes |
| AL9 7TT | 51.722745 | -0.221616 | 522936 | 204166 | TL229041 | Yes |
| AL9 7TU | 51.718071 | -0.21818 | 523186 | 203652 | TL231036 | Yes |
| AL9 7TW | 51.728918 | -0.235 | 521995 | 204830 | TL219048 | Yes |
| AL9 7TX | 51.719129 | -0.220904 | 522995 | 203765 | TL229037 | Yes |
| AL9 7TY | 51.714734 | -0.220497 | 523035 | 203277 | TL230032 | Yes |
| AL9 7UG | 51.719642 | -0.203815 | 524174 | 203851 | TL241038 | Yes |
| AL9 7UH | 51.719569 | -0.202008 | 524299 | 203846 | TL242038 | Yes |
| AL9 7UJ | 51.719264 | -0.201426 | 524340 | 203813 | TL243038 | Yes |
| AL9 7UL | 51.717709 | -0.202096 | 524298 | 203639 | TL242036 | Yes |
| AL9 7UN | 51.717293 | -0.200158 | 524433 | 203596 | TL244035 | Yes |
| AL9 7UP | 51.721005 | -0.201792 | 524310 | 204006 | TL243040 | Yes |
| AL9 7UQ | 51.719516 | -0.203255 | 524213 | 203837 | TL242038 | Yes |
| AL9 7UR | 51.724022 | -0.203887 | 524157 | 204338 | TL241043 | Yes |
| AL9 7UT | 51.726264 | -0.203466 | 524180 | 204588 | TL241045 | Yes |
| AL9 7UU | 51.724265 | -0.203299 | 524197 | 204366 | TL241043 | Yes |
| AL9 7UW | 51.719227 | -0.200197 | 524425 | 203811 | TL244038 | Yes |
| AL9 7UX | 51.724028 | -0.202497 | 524253 | 204341 | TL242043 | Yes |
| AL9 7WA | 51.724023 | -0.202491 | 524253 | 204340 | TL242043 | No |
| AL9 7WB | 51.724023 | -0.202491 | 524253 | 204340 | TL242043 | No |
| AL9 7WD | 51.724023 | -0.202491 | 524253 | 204340 | TL242043 | No |
| AL9 7WX | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7WY | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7WZ | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7XA | 51.724023 | -0.202491 | 524253 | 204340 | TL242043 | No |
| AL9 7XN | 51.724023 | -0.202491 | 524253 | 204340 | TL242043 | No |
| AL9 7XQ | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7XS | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7YZ | 51.735565 | -0.221968 | 522877 | 205591 | TL228055 | Yes |
| AL9 7ZD | 51.726922 | -0.208602 | 523823 | 204652 | TL238046 | No |
| AL9 7ZE | 51.726922 | -0.208602 | 523823 | 204652 | TL238046 | No |
| AL9 7ZF | 51.764264 | -0.226254 | 522503 | 208775 | TL225087 | No |
| AL9 7ZG | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZH | 51.726632 | -0.204328 | 524119 | 204627 | TL241046 | No |
| AL9 7ZJ | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZL | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZN | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZP | 51.734767 | -0.223108 | 522800 | 205500 | TL227054 | No |
| AL9 7ZQ | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZR | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZS | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZT | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZU | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZW | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZX | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZY | 51.764308 | -0.226194 | 522507 | 208780 | TL225087 | No |
| AL9 7ZZ | 51.726632 | -0.204328 | 524119 | 204627 | TL241046 | No |