Postcodes in Test Valley page 8 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
SO20 8HB Mid Test 51.12473 -1.575737 429788 136246 SU297362
SO20 8HD Mid Test 51.125795 -1.576684 429721 136364 SU297363
SO20 8HE Mid Test 51.127678 -1.577753 429645 136573 SU296365
SO20 8HF Mid Test 51.142434 -1.582693 429290 138212 SU292382
SO20 8HG Mid Test 51.142317 -1.582537 429301 138199 SU293381
SO20 8HH Mid Test 51.128694 -1.572728 429996 136688 SU299366
SO20 8HJ Mid Test 51.140533 -1.586841 429001 137999 SU290379
SO20 8HL Mid Test 51.140533 -1.586841 429001 137999 SU290379
SO20 8HN Mid Test 51.14071 -1.585911 429066 138019 SU290380
SO20 8HP Mid Test 51.142077 -1.590973 428711 138169 SU287381
SO20 8HQ Mid Test 51.145735 -1.539662 432298 138597 SU322385
SO20 8HR Mid Test 51.141852 -1.591061 428705 138144 SU287381
SO20 8HS Mid Test 51.142284 -1.591157 428698 138192 SU286381
SO20 8HT Mid Test 51.143537 -1.594734 428447 138330 SU284383
SO20 8HU Mid Test 51.143629 -1.600365 428053 138338 SU280383
SO20 8HW Mid Test 51.140889 -1.585609 429087 138039 SU290380
SO20 8HX Mid Test 51.14549 -1.613687 427120 138540 SU271385
SO20 8HY Mid Test 51.152729 -1.613741 427112 139345 SU271393
SO20 8HZ Mid Test 51.142384 -1.588955 428852 138204 SU288382
SO20 8JA Mid Test 51.143628 -1.597435 428258 138339 SU282383
SO20 8JB Mid Test 51.145558 -1.594087 428491 138555 SU284385
SO20 8JD Mid Test 51.145657 -1.594129 428488 138566 SU284385
SO20 8JE Mid Test 51.144996 -1.595222 428412 138492 SU284384
SO20 8JF Mid Test 51.145734 -1.595401 428399 138574 SU283385
SO20 8JG Mid Test 51.146395 -1.594323 428474 138648 SU284386
SO20 8JH Mid Test 51.143198 -1.598068 428214 138291 SU282382
SO20 8JJ Mid Test 51.14067 -1.597589 428249 138010 SU282380
SO20 8JL Mid Test 51.137974 -1.593025 428570 137712 SU285377
SO20 8JN Mid Test 51.13869 -1.594591 428460 137791 SU284377
SO20 8JP Mid Test 51.138171 -1.595253 428414 137733 SU284377
SO20 8JQ Mid Test 51.156006 -1.596455 428319 139716 SU283397
SO20 8JR Mid Test 51.137383 -1.593544 428534 137646 SU285376
SO20 8JS Mid Test 51.146364 -1.600785 428022 138642 SU280386
SO20 8JT Mid Test 51.14672 -1.597151 428276 138683 SU282386
SO20 8JU Mid Test 51.147431 -1.600032 428074 138761 SU280387
SO20 8JW Mid Test 51.138005 -1.594182 428489 137715 SU284377
SO20 8JX Mid Test 51.147061 -1.597062 428282 138721 SU282387
SO20 8JY Mid Test 51.14604 -1.595484 428393 138608 SU283386
SO20 8JZ Mid Test 51.149991 -1.593977 428496 139048 SU284390
SO20 8LA Mid Test 51.149417 -1.589164 428833 138986 SU288389
SO20 8LB Mid Test 51.164225 -1.598986 428137 140629 SU281406
SO20 8LH Mid Test 51.159103 -1.569602 430195 140071 SU301400
SO20 8LJ Mid Test 51.159096 -1.567585 430336 140071 SU303400
SO20 8LL Mid Test 51.157235 -1.570234 430152 139863 SU301398
SO20 8LN Mid Test 51.160191 -1.569692 430188 140192 SU301401
SO20 8LP Mid Test 51.159579 -1.569354 430212 140124 SU302401
SO20 8LR Mid Test 51.158508 -1.569207 430223 140005 SU302400
SO20 8LS Mid Test 51.158019 -1.56821 430293 139951 SU302399
SO20 8LT Mid Test 51.157299 -1.560982 430799 139874 SU307398
SO20 8LU Mid Test 51.157473 -1.559321 430915 139894 SU309398
SO20 8LW Mid Test 51.158169 -1.567494 430343 139968 SU303399
SO20 8LX Mid Test 51.156663 -1.561588 430757 139803 SU307398
SO20 8LY Mid Test 51.156806 -1.561186 430785 139819 SU307398
SO20 8LZ Mid Test 51.157122 -1.561598 430756 139854 SU307398
SO20 8NA Mid Test 51.154952 -1.560761 430816 139613 SU308396
SO20 8NB Mid Test 51.154858 -1.569555 430201 139599 SU302395
SO20 8ND Mid Test 51.154858 -1.569555 430201 139599 SU302395
SO20 8NE Mid Test 51.155702 -1.561898 430736 139696 SU307396
SO20 8NF Mid Test 51.155616 -1.562885 430667 139686 SU306396
SO20 8NG Mid Test 51.15778 -1.561907 430734 139927 SU307399
SO20 8NH Mid Test 51.156487 -1.560203 430854 139784 SU308397
SO20 8NJ Mid Test 51.154858 -1.569555 430201 139599 SU302395
SO20 8NL Mid Test 51.157793 -1.56082 430810 139929 SU308399
SO20 8NN Mid Test 51.154774 -1.561449 430768 139593 SU307395
SO20 8NP Mid Test 51.156829 -1.560157 430857 139822 SU308398
SO20 8NQ Mid Test 51.155958 -1.560522 430832 139725 SU308397
SO20 8NR Mid Test 51.157089 -1.562285 430708 139850 SU307398
SO20 8NS Mid Test 51.157113 -1.563986 430589 139852 SU305398
SO20 8NT Mid Test 51.154858 -1.569555 430201 139599 SU302395
SO20 8NU Mid Test 51.155432 -1.561829 430741 139666 SU307396
SO20 8NW Mid Test 51.154858 -1.569555 430201 139599 SU302395
SO20 8NX Mid Test 51.15575 -1.560124 430860 139702 SU308397
SO20 8PA Mid Test 51.145273 -1.599979 428079 138521 SU280385
SO20 8PB Mid Test 51.145983 -1.599816 428090 138600 SU280386
SO20 8QA Mid Test 51.1562 -1.560377 430842 139752 SU308397
SO20 8QB Mid Test 51.156318 -1.560662 430822 139765 SU308397
SO20 8QD Mid Test 51.157391 -1.561538 430760 139884 SU307398
SO20 8QE Mid Test 51.156791 -1.559585 430897 139818 SU308398
SO20 8QF Mid Test 51.155652 -1.560468 430836 139691 SU308396
SO20 8QG Mid Test 51.155401 -1.560671 430822 139663 SU308396
SO20 8QH Mid Test 51.156285 -1.561306 430777 139761 SU307397
SO20 8QJ Mid Test 51.155921 -1.560208 430854 139721 SU308397
SO20 8QL Mid Test 51.155135 -1.56156 430760 139633 SU307396
SO20 8QN Mid Test 51.155227 -1.562202 430715 139643 SU307396
SO20 8QP Mid Test 51.156016 -1.564125 430580 139730 SU305397
SO20 8QQ Mid Test 51.156268 -1.564209 430574 139758 SU305397
SO20 8QR Mid Test 51.156647 -1.562103 430721 139801 SU307398
SO20 8QS Mid Test 51.155394 -1.561157 430788 139662 SU307396
SO20 8QT Mid Test 51.156546 -1.563949 430592 139789 SU305397
SO20 8QU Mid Test 51.156759 -1.563217 430643 139813 SU306398
SO20 8QW Mid Test 51.157181 -1.562842 430669 139860 SU306398
SO20 8QX Mid Test 51.157339 -1.562039 430725 139878 SU307398
SO20 8QY Mid Test 51.156847 -1.562502 430693 139823 SU306398
SO20 8QZ Mid Test 51.156084 -1.563052 430655 139738 SU306397
SO20 8RA Mid Test 51.157716 -1.56175 430745 139920 SU307399
SO20 8RB Mid Test 51.15749 -1.559164 430926 139896 SU309398
SO20 8UY Mid Test 51.157499 -1.559149 430927 139897 SU309398
SO20 8UZ Mid Test 51.157499 -1.559149 430927 139897 SU309398
SO20 8WA Mid Test 51.127413 -1.574183 429895 136545 SU298365
SO20 8WD Mid Test 51.127413 -1.574183 429895 136545 SU298365
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