Postcodes in St Albans page 52 Local Authority District

This page provides postcode data for the St Albans UK Local Authority District.

In 2021, St Albans contained approximately 59,000 households with a population of about 148,200

In 2011, St Albans contained approximately 56,136 households with a population of about 140,666

Parishes in this Local Authority District
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
AL4 9ZT Hill End 51.747834 -0.301841 517330 206824 TL173068
AL4 9ZU Hill End 51.747834 -0.301841 517330 206824 TL173068
AL4 9ZW Hill End 51.747834 -0.301841 517330 206824 TL173068
AL4 9ZX Hill End 51.747834 -0.301841 517330 206824 TL173068
AL4 9ZY Hill End 51.747834 -0.301841 517330 206824 TL173068
AL4 9ZZ Marshalswick East & Jersey Farm 51.772755 -0.298413 517502 209601 TL175096
AL5 1AA Sandridge & Wheathampstead 51.811043 -0.33476 514897 213801 TL148138
AL5 1AB Sandridge & Wheathampstead 51.811961 -0.33419 514934 213904 TL149139
AL5 1AD Harpenden South 51.811434 -0.330626 515181 213851 TL151138
AL5 1AE Harpenden South 51.805548 -0.338517 514652 213184 TL146131
AL5 1AF Sandridge & Wheathampstead 51.80788 -0.317253 516112 213477 TL161134
AL5 1AG Sandridge & Wheathampstead 51.80935 -0.316922 516131 213641 TL161136
AL5 1AH Sandridge & Wheathampstead 51.806946 -0.326789 515457 213358 TL154133
AL5 1AJ Sandridge & Wheathampstead 51.806528 -0.326456 515481 213312 TL154133
AL5 1AL Sandridge & Wheathampstead 51.796189 -0.327245 515453 212161 TL154121
AL5 1AN Harpenden South 51.792206 -0.340588 514543 211697 TL145116
AL5 1AP Harpenden South 51.796884 -0.34394 514300 212212 TL142122
AL5 1AQ Sandridge & Wheathampstead 51.804396 -0.321995 515794 213082 TL157130
AL5 1AR Harpenden South 51.798603 -0.345298 514202 212401 TL142124
AL5 1AS Harpenden South 51.804394 -0.344042 514274 213047 TL142130
AL5 1AT Harpenden South 51.801299 -0.345199 514202 212701 TL142127
AL5 1AU Harpenden East 51.812306 -0.335686 514830 213940 TL148139
AL5 1AW Harpenden South 51.795856 -0.341846 514447 212101 TL144121
AL5 1AX Harpenden South 51.805686 -0.342587 514371 213193 TL143131
AL5 1AY Harpenden South 51.80544 -0.339159 514608 213171 TL146131
AL5 1AZ Harpenden South 51.801299 -0.345199 514202 212701 TL142127
AL5 1BA Harpenden South 51.806291 -0.343377 514315 213259 TL143132
AL5 1BB Harpenden South 51.805877 -0.344016 514272 213212 TL142132
AL5 1BD Harpenden South 51.805842 -0.343452 514311 213209 TL143132
AL5 1BE Harpenden South 51.805104 -0.345263 514188 213124 TL141131
AL5 1BF Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1BG Harpenden South 51.804944 -0.344805 514220 213107 TL142131
AL5 1BH Harpenden South 51.804112 -0.34704 514068 213011 TL140130
AL5 1BJ Harpenden South 51.804274 -0.347005 514070 213029 TL140130
AL5 1BL Harpenden South 51.801606 -0.349119 513931 212729 TL139127
AL5 1BN Harpenden South 51.802299 -0.34277 514367 212816 TL143128
AL5 1BP Harpenden South 51.802427 -0.343592 514310 212829 TL143128
AL5 1BQ Harpenden South 51.803962 -0.346596 514099 212995 TL140129
AL5 1BS Harpenden South 51.803 -0.344006 514280 212892 TL142128
AL5 1BT Harpenden South 51.797761 -0.343647 514318 212310 TL143123
AL5 1BU Harpenden South 51.79742 -0.344341 514271 212271 TL142122
AL5 1BW Harpenden South 51.803919 -0.345452 514178 212992 TL141129
AL5 1BX Harpenden South 51.798978 -0.342543 514391 212447 TL143124
AL5 1BY Harpenden South 51.800095 -0.342705 514377 212571 TL143125
AL5 1BZ Harpenden South 51.799253 -0.34423 514274 212475 TL142124
AL5 1DA Harpenden South 51.798576 -0.344646 514247 212399 TL142123
AL5 1DB Harpenden South 51.799996 -0.344652 514243 212557 TL142125
AL5 1DD Harpenden South 51.800335 -0.345104 514211 212594 TL142125
AL5 1DE Harpenden South 51.800518 -0.346606 514107 212612 TL141126
AL5 1DF Harpenden South 51.801577 -0.34384 514295 212734 TL142127
AL5 1DG Harpenden South 51.803027 -0.345963 514145 212892 TL141128
AL5 1DH Harpenden South 51.803403 -0.347733 514022 212931 TL140129
AL5 1DJ Harpenden South 51.805429 -0.346034 514134 213159 TL141131
AL5 1DL Harpenden South 51.806273 -0.34596 514137 213253 TL141132
AL5 1DN Harpenden South 51.805166 -0.343346 514320 213134 TL143131
AL5 1DP Harpenden South 51.806168 -0.3455 514169 213242 TL141132
AL5 1DQ Harpenden South 51.803189 -0.347262 514055 212908 TL140129
AL5 1DR Harpenden South 51.805594 -0.344999 514205 213179 TL142131
AL5 1DS Harpenden South 51.805548 -0.338517 514652 213184 TL146131
AL5 1DT Harpenden West 51.808667 -0.351863 513724 213510 TL137135
AL5 1DU Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1DW Harpenden West 51.806668 -0.345888 514141 213297 TL141132
AL5 1DX Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1DY Sandridge & Wheathampstead 51.806346 -0.32565 515537 213293 TL155132
AL5 1DZ Harpenden West 51.809225 -0.345518 514160 213582 TL141135
AL5 1EA Harpenden South 51.805321 -0.345386 514179 213148 TL141131
AL5 1EB Harpenden West 51.806844 -0.344953 514205 213318 TL142133
AL5 1ED Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1EE Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1EF Harpenden South 51.805656 -0.340442 514519 213193 TL145131
AL5 1EG Harpenden South 51.804562 -0.342542 514377 213068 TL143130
AL5 1EH Harpenden South 51.805393 -0.339015 514618 213166 TL146131
AL5 1EJ Harpenden South 51.805586 -0.338704 514639 213188 TL146131
AL5 1EL Harpenden South 51.80609 -0.339367 514592 213243 TL145132
AL5 1EN Harpenden South 51.806441 -0.338716 514636 213283 TL146132
AL5 1EP Harpenden South 51.805334 -0.337364 514732 213162 TL147131
AL5 1EQ Harpenden South 51.80485 -0.341327 514460 213102 TL144131
AL5 1ER Harpenden South 51.805579 -0.336253 514808 213191 TL148131
AL5 1ES Harpenden South 51.806012 -0.336338 514801 213239 TL148132
AL5 1ET Harpenden South 51.806422 -0.337353 514730 213283 TL147132
AL5 1EU Harpenden South 51.807392 -0.336026 514819 213393 TL148133
AL5 1EW Harpenden South 51.806206 -0.338608 514644 213257 TL146132
AL5 1EX Harpenden South 51.806942 -0.336014 514821 213343 TL148133
AL5 1EY Harpenden South 51.807938 -0.333279 515007 213458 TL150134
AL5 1EZ Harpenden South 51.808371 -0.331508 515128 213509 TL151135
AL5 1FA Harpenden West 51.813122 -0.351483 513739 214006 TL137140
AL5 1GD Harpenden West 51.80741 -0.342423 514378 213385 TL143133
AL5 1GH Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1GX Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1GY Harpenden West 51.814769 -0.353498 513596 214186 TL135141
AL5 1GZ Hill End 51.747655 -0.301949 517323 206804 TL173068
AL5 1HA Harpenden South 51.807801 -0.332501 515061 213444 TL150134
AL5 1HB Harpenden South 51.806705 -0.335138 514882 213318 TL148133
AL5 1HD Harpenden South 51.805537 -0.33521 514880 213188 TL148131
AL5 1HE Harpenden South 51.805847 -0.334227 514947 213224 TL149132
AL5 1HF Harpenden South 51.806865 -0.332449 515067 213340 TL150133
AL5 1HG Harpenden South 51.804916 -0.333246 515017 213122 TL150131
AL5 1HH Harpenden South 51.80301 -0.332011 515107 212912 TL151129
AL5 1HJ Harpenden South 51.804403 -0.334469 514934 213063 TL149130
AL5 1HL Harpenden South 51.805163 -0.33547 514863 213146 TL148131
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license