Postcodes in Test Valley page 10 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
SO5 0ED Blackwater 50.975065 -1.584038 429301 119599 SU293195
SO5 0EE Blackwater 50.972432 -1.602576 428001 119299 SU280192
SO5 0EF Blackwater 50.979631 -1.603939 427901 120099 SU279200
SO5 0EG Blackwater 50.982347 -1.609614 427501 120399 SU275203
SO5 0EH Blackwater 50.985891 -1.593913 428601 120799 SU286207
SO5 0EJ Blackwater 50.988598 -1.596739 428401 121099 SU284210
SO5 0EL Blackwater 50.983183 -1.591088 428801 120499 SU288204
SO5 0EN Blackwater 50.990407 -1.599573 428201 121299 SU282212
SO5 0EP Blackwater 50.993969 -1.589568 428901 121699 SU289216
SO5 0EQ Blackwater 50.993959 -1.586718 429101 121699 SU291216
SO5 0ER Blackwater 50.987689 -1.593898 428601 120999 SU286209
SO5 0ES Blackwater 50.98141 -1.598226 428301 120299 SU283202
SO5 0ET Blackwater 50.974161 -1.582622 429401 119499 SU294194
SO5 0EU Blackwater 50.966905 -1.565598 430601 118699 SU306186
SO5 0EW Blackwater 50.966905 -1.565598 430601 118699 SU306186
SO5 0EX Blackwater 50.966905 -1.565598 430601 118699 SU306186
SO5 0EY Blackwater 50.966905 -1.565598 430601 118699 SU306186
SO5 0EZ Blackwater 50.97598 -1.588303 429001 119699 SU290196
SO5 0FB Blackwater 50.996541 -1.555346 431301 121999 SU313219
SO5 0FD Blackwater 50.998318 -1.549629 431701 122199 SU317221
SO5 0FE Blackwater 50.999261 -1.561021 430901 122299 SU309222
SO5 0FF Blackwater 51.004656 -1.56097 430901 122899 SU309228
SO5 0FG Blackwater 50.99751 -1.573862 430001 122099 SU300220
SO5 0FH Blackwater 51.002016 -1.576671 429801 122599 SU298225
SO5 0FJ Blackwater 51.005639 -1.583764 429301 122999 SU293229
SO5 0FL Blackwater 51.001132 -1.580954 429501 122499 SU295224
SO5 0FN Blackwater 50.997556 -1.586686 429101 122099 SU291220
SO5 0FP Blackwater 51.000258 -1.588088 429001 122399 SU290223
SO5 0FQ Blackwater 51.0039 -1.600882 428101 122799 SU281227
SO5 0FR Blackwater 50.997591 -1.596661 428401 122099 SU284220
SO5 0FS Blackwater 50.992262 -1.616655 427001 121499 SU270214
SO5 0FT Blackwater 51.000332 -1.609463 427501 122399 SU275223
SO5 0FW Blackwater 51.00928 -1.59656 428401 123399 SU284233
SO5 0FX Blackwater 51.002996 -1.599464 428201 122699 SU282226
SO5 0FY Blackwater 51.005674 -1.59374 428601 122999 SU286229
SO5 0GA Blackwater 50.994693 -1.54254 432201 121799 SU322217
SO5 0GB Blackwater 50.998313 -1.548204 431801 122199 SU318221
SO5 0GD Blackwater 51.005357 -1.51108 434401 122999 SU344229
SO5 0GE Blackwater 50.994596 -1.518318 433901 121799 SU339217
SO5 0GF Blackwater 51.004618 -1.550994 431601 122899 SU316228
SO5 0GG Blackwater 51.01095 -1.56091 430901 123599 SU309235
SO5 0GJ Blackwater 51.009152 -1.560927 430901 123399 SU309233
SO5 0GL Mid Test 51.016356 -1.56371 430701 124199 SU307241
SO5 0GN Mid Test 51.020858 -1.565094 430601 124699 SU306246
SO5 0GP Blackwater 51.016291 -1.546604 431901 124199 SU319241
SO5 0GQ Blackwater 51.01714 -1.533765 432801 124299 SU328242
SO5 0GR Mid Test 51.019937 -1.559399 431001 124599 SU310245
SO5 0GS Blackwater 50.971503 -1.594039 428601 119199 SU286191
SO5 0GT Blackwater 50.971498 -1.592615 428701 119199 SU287191
SO5 0GU Blackwater 50.971503 -1.594039 428601 119199 SU286191
SO5 0GW Blackwater 50.972398 -1.592607 428701 119299 SU287192
SO5 0GX Blackwater 50.973297 -1.592599 428701 119399 SU287193
SO5 0HA Romsey Abbey 50.996317 -1.499775 435201 121999 SU352219
SO5 0HB Romsey Abbey 50.997216 -1.499766 435201 122099 SU352220
SO5 0HD Blackwater 51.006244 -1.50822 434601 123099 SU346230
SO5 0HE Blackwater 51.008108 -1.523879 433501 123299 SU335232
SO5 0HF Blackwater 51.013549 -1.535227 432701 123899 SU327238
SO5 0HG Blackwater 51.014482 -1.543771 432101 123999 SU321239
SO5 0HH Mid Test 51.015408 -1.550889 431601 124099 SU316240
SO5 0HJ Blackwater 51.017185 -1.54517 432001 124299 SU320242
SO5 0HL Blackwater 51.014487 -1.545196 432001 123999 SU320239
SO5 0HN Blackwater 51.006366 -1.538149 432501 123099 SU325230
SO5 0HP Romsey Cupernham 51.003516 -1.501123 435101 122799 SU351227
SO5 0HQ Blackwater 51.017185 -1.54517 432001 124299 SU320242
SO5 0HR Romsey Abbey 50.996323 -1.5012 435101 121999 SU351219
SO5 0HS Blackwater 51.009923 -1.528136 433201 123499 SU332234
SO5 0JA Mid Test 51.028977 -1.572147 430101 125599 SU301255
SO5 0JB Mid Test 51.031685 -1.574974 429901 125899 SU299258
SO5 0JD Mid Test 51.032589 -1.576392 429801 125999 SU298259
SO5 0JE Mid Test 51.031726 -1.586382 429101 125899 SU291258
SO5 0JF Mid Test 51.032579 -1.57354 430001 125999 SU300259
SO5 0JG Mid Test 51.034362 -1.569245 430301 126199 SU303261
SO5 0JH Mid Test 51.029839 -1.562157 430801 125699 SU308256
SO5 0JJ Mid Test 51.035277 -1.573515 430001 126299 SU300262
SO5 0JL Mid Test 51.038919 -1.586318 429101 126699 SU291266
SO5 0JN Mid Test 51.038919 -1.586318 429101 126699 SU291266
SO5 0JP Mid Test 51.034429 -1.587784 429001 126199 SU290261
SO5 0JQ Mid Test 51.038035 -1.590605 428801 126599 SU288265
SO5 0JR Mid Test 51.045259 -1.5991 428201 127399 SU282273
SO5 0JS Mid Test 51.019091 -1.573664 430001 124499 SU300244
SO5 0JT Blackwater 51.015478 -1.569421 430301 124099 SU303240
SO5 0JU Blackwater 51.016424 -1.582242 429401 124199 SU294241
SO5 0JW Blackwater 51.011902 -1.575155 429901 123699 SU299236
SO5 0JX Blackwater 51.00738 -1.56807 430401 123199 SU304231
SO5 0JY Blackwater 51.003783 -1.568104 430401 122799 SU304227
SO5 0JZ Mid Test 51.033504 -1.580662 429501 126099 SU295260
SO5 0LA Blackwater 51.025169 -1.518 433901 125199 SU339251
SO5 0LB Blackwater 51.030588 -1.523648 433501 125799 SU335257
SO5 0LD Blackwater 51.038686 -1.524991 433401 126699 SU334266
SO5 0LE Blackwater 51.030593 -1.525074 433401 125799 SU334257
SO5 0LF Mid Test 51.031572 -1.545029 432001 125899 SU320258
SO5 0LG Mid Test 51.032493 -1.550724 431601 125999 SU316259
SO5 0LH Mid Test 51.03518 -1.547845 431801 126299 SU318262
SO5 0LJ Mid Test 51.038743 -1.539253 432401 126699 SU324266
SO5 0LL Mid Test 51.038738 -1.537827 432501 126699 SU325266
SO5 0LN Mid Test 51.038732 -1.536401 432601 126699 SU326266
SO5 0LP Mid Test 51.039643 -1.539244 432401 126799 SU324267
SO5 0LQ Mid Test 51.041447 -1.540653 432301 126999 SU323269
SO5 0LR Mid Test 51.040575 -1.547793 431801 126899 SU318268
SO5 0LS Mid Test 51.048679 -1.550567 431601 127799 SU316277
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