Postcodes in Test Valley page 20 Local Authority District

This page provides postcode data for the Test Valley UK Local Authority District.

In 2021, Test Valley contained approximately 54,700 households with a population of about 130,500

In 2011, Test Valley contained approximately 47,706 households with a population of about 116,547

Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SO51 0LS Mid Test 51.046296 -1.550661 431596 127534 SU315275
SO51 0LT Mid Test 51.063857 -1.552874 431429 129486 SU314294
SO51 0LU Mid Test 51.053131 -1.577474 429712 128283 SU297282
SO51 0LW Mid Test 51.045089 -1.581413 429441 127387 SU294273
SO51 0LX Mid Test 51.040776 -1.551014 431575 126920 SU315269
SO51 0LY Mid Test 51.033633 -1.574015 429967 126116 SU299261
SO51 0LZ Mid Test 51.034666 -1.573706 429988 126231 SU299262
SO51 0NA Blackwater 51.020005 -1.506677 434699 124630 SU346246
SO51 0NB Blackwater 51.016074 -1.504352 434865 124194 SU348241
SO51 0ND Ampfield & Braishfield 51.021939 -1.502493 434991 124847 SU349248
SO51 0NE Blackwater 51.019009 -1.50713 434668 124519 SU346245
SO51 0NF Blackwater 51.022521 -1.508276 434585 124909 SU345249
SO51 0NG Blackwater 51.02644 -1.512241 434304 125343 SU343253
SO51 0NH Blackwater 51.025848 -1.508397 434574 125279 SU345252
SO51 0NJ Blackwater 51.026463 -1.507065 434667 125348 SU346253
SO51 0NL Blackwater 51.029867 -1.506144 434729 125727 SU347257
SO51 0NN Blackwater 51.030682 -1.509601 434486 125816 SU344258
SO51 0NP Blackwater 51.034215 -1.507225 434650 126210 SU346262
SO51 0NQ Blackwater 51.036139 -1.511255 434366 126422 SU343264
SO51 0NR Blackwater 51.037402 -1.512211 434298 126562 SU342265
SO51 0NS Blackwater 51.036855 -1.508438 434563 126503 SU345265
SO51 0NT Blackwater 51.033398 -1.503141 434937 126121 SU349261
SO51 0NU Blackwater 51.030357 -1.502859 434959 125783 SU349257
SO51 0NW Blackwater 51.028039 -1.505437 434780 125524 SU347255
SO51 0NX Blackwater 51.033025 -1.519288 433805 126072 SU338260
SO51 0NY Mid Test 51.049883 -1.538814 432424 127938 SU324279
SO51 0NZ Blackwater 51.027067 -1.507472 434638 125415 SU346254
SO51 0PA Romsey Cupernham 51.003495 -1.471736 437163 122811 SU371228
SO51 0PB Romsey Cupernham 51.006482 -1.471987 437143 123143 SU371231
SO51 0PD Romsey Cupernham 51.010794 -1.481046 436504 123618 SU365236
SO51 0PE Romsey Cupernham 51.011325 -1.491532 435768 123672 SU357236
SO51 0PF Ampfield & Braishfield 51.013677 -1.494685 435545 123932 SU355239
SO51 0PG Ampfield & Braishfield 51.021884 -1.48989 435875 124847 SU358248
SO51 0PH Ampfield & Braishfield 51.02576 -1.479795 436580 125283 SU365252
SO51 0PJ Ampfield & Braishfield 51.017947 -1.470046 437270 124419 SU372244
SO51 0PL Ampfield & Braishfield 51.023705 -1.468769 437355 125060 SU373250
SO51 0PN Ampfield & Braishfield 51.023263 -1.46645 437518 125012 SU375250
SO51 0PP Ampfield & Braishfield 51.022026 -1.467319 437458 124874 SU374248
SO51 0PQ Ampfield & Braishfield 51.026226 -1.467357 437452 125341 SU374253
SO51 0PR Ampfield & Braishfield 51.028875 -1.468453 437373 125635 SU373256
SO51 0PS Ampfield & Braishfield 51.031596 -1.469748 437280 125937 SU372259
SO51 0PT Ampfield & Braishfield 51.03362 -1.477882 436708 126158 SU367261
SO51 0PU Ampfield & Braishfield 51.025834 -1.48825 435987 125287 SU359252
SO51 0PW Romsey Cupernham 51.012964 -1.489917 435880 123855 SU358238
SO51 0PX Ampfield & Braishfield 51.023008 -1.465697 437571 124984 SU375249
SO51 0PY Romsey Cupernham 51.007936 -1.481534 436472 123300 SU364233
SO51 0QA Ampfield & Braishfield 51.009883 -1.454773 438348 123530 SU383235
SO51 0QB Ampfield & Braishfield 51.01524 -1.469863 437285 124118 SU372241
SO51 0QD Ampfield & Braishfield 51.017063 -1.46749 437450 124322 SU374243
SO51 0QE Ampfield & Braishfield 51.018034 -1.467465 437451 124430 SU374244
SO51 0QF Ampfield & Braishfield 51.021824 -1.464342 437667 124853 SU376248
SO51 0QG Ampfield & Braishfield 51.02579 -1.464367 437662 125294 SU376252
SO51 0QH Ampfield & Braishfield 51.027329 -1.464677 437639 125465 SU376254
SO51 0QJ Ampfield & Braishfield 51.024116 -1.448788 438756 125116 SU387251
SO51 0QS Ampfield & Braishfield 51.035332 -1.462688 437772 126356 SU377263
SO51 0QT Ampfield & Braishfield 51.048076 -1.455294 438280 127777 SU382277
SO51 0QU Ampfield & Braishfield 51.046893 -1.463881 437679 127641 SU376276
SO51 0QW Ampfield & Braishfield 51.035338 -1.45426 438363 126361 SU383263
SO51 0RA Mid Test 51.032504 -1.546403 431904 126002 SU319260
SO51 0RB Ampfield & Braishfield 51.047419 -1.464988 437601 127699 SU376276
SO51 0RD Ampfield & Braishfield 51.047419 -1.464988 437601 127699 SU376276
SO51 0RE Ampfield & Braishfield 51.047419 -1.464988 437601 127699 SU376276
SO51 0RF Blackwater 51.025299 -1.516887 433979 125214 SU339252
SO51 0RG Mid Test 51.033137 -1.571239 430162 126062 SU301260
SO51 0RH Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0RJ Ampfield & Braishfield 51.024449 -1.466222 437533 125144 SU375251
SO51 0SF Blackwater 51.014735 -1.541772 432241 124028 SU322240
SO51 0UZ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WA Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WB Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WD Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WE Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WF Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WG Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WH Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WJ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WL Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WN Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WP Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WQ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WR Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WS Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WT Blackwater 51.025308 -1.516887 433979 125215 SU339252
SO51 0WU Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WW Romsey Abbey 50.990005 -1.500014 435189 121297 SU351212
SO51 0WX Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WY Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0WZ Blackwater 51.025308 -1.516887 433979 125215 SU339252
SO51 0XA Romsey Abbey 50.990005 -1.500014 435189 121297 SU351212
SO51 0XB Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0XJ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0XR Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0XZ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0YD Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0YN Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0YQ Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0YT Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0YU Blackwater 51.025308 -1.516887 433979 125215 SU339252
SO51 0ZA Romsey Abbey 50.990004 -1.499829 435202 121297 SU352212
SO51 0ZB Romsey Cupernham 51.01422 -1.491357 435778 123994 SU357239
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