Postcodes in Winchester page 12 Local Authority District

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

In 2021, Winchester contained approximately 51,700 households with a population of about 127,500

In 2011, Winchester contained approximately 46,856 households with a population of about 116,598

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

Postcode Ward Latitude Longitude Easting Northing Grid ref
SO21 1BB Alresford and Itchen Valley 51.093491 -1.239848 453330 132961 SU533329
SO21 1BD Alresford and Itchen Valley 51.093003 -1.23947 453357 132907 SU533329
SO21 1BE Alresford and Itchen Valley 51.093959 -1.237112 453521 133015 SU535330
SO21 1BF Alresford and Itchen Valley 51.094327 -1.237078 453523 133056 SU535330
SO21 1BG Alresford and Itchen Valley 51.092918 -1.237415 453501 132899 SU535328
SO21 1BH Alresford and Itchen Valley 51.092526 -1.23795 453464 132855 SU534328
SO21 1BJ Alresford and Itchen Valley 51.091771 -1.237991 453462 132772 SU534327
SO21 1BL Alresford and Itchen Valley 51.095283 -1.226423 454268 133171 SU542331
SO21 1BN Alresford and Itchen Valley 51.094548 -1.226764 454245 133089 SU542330
SO21 1BP Alresford and Itchen Valley 51.095594 -1.228645 454112 133203 SU541332
SO21 1BQ Alresford and Itchen Valley 51.093199 -1.235083 453664 132932 SU536329
SO21 1BS Alresford and Itchen Valley 51.104412 -1.222657 454521 134188 SU545341
SO21 1BT Alresford and Itchen Valley 51.105818 -1.220376 454679 134347 SU546343
SO21 1BU Alresford and Itchen Valley 51.101093 -1.230711 453961 133813 SU539338
SO21 1BW Alresford and Itchen Valley 51.096331 -1.227248 454209 133286 SU542332
SO21 1BX Alresford and Itchen Valley 51.104371 -1.239655 453331 134172 SU533341
SO21 1BY Alresford and Itchen Valley 51.095677 -1.235799 453611 133207 SU536332
SO21 1BZ Alresford and Itchen Valley 51.090556 -1.22693 454238 132644 SU542326
SO21 1DA Alresford and Itchen Valley 51.086067 -1.217168 454927 132152 SU549321
SO21 1DB Alresford and Itchen Valley 51.08792 -1.240481 453292 132341 SU532323
SO21 1DD Alresford and Itchen Valley 51.086243 -1.241223 453242 132154 SU532321
SO21 1DE Alresford and Itchen Valley 51.084892 -1.242173 453177 132003 SU531320
SO21 1DF Alresford and Itchen Valley 51.086764 -1.255036 452274 132202 SU522322
SO21 1DG Alresford and Itchen Valley 51.082197 -1.287031 450038 131672 SU500316
SO21 1DH St Bartholomew 51.067547 -1.29729 449335 130036 SU493300
SO21 1DJ Alresford and Itchen Valley 51.094388 -1.238133 453449 133062 SU534330
SO21 1DL Colden Common and Twyford 50.995663 -1.31579 448113 122030 SU481220
SO21 1DP Upper Meon Valley 51.026607 -1.274153 451001 125499 SU510254
SO21 1DQ Alresford and Itchen Valley 51.076176 -1.287752 449994 131002 SU499310
SO21 1DR The Worthys 51.091232 -1.29249 449646 132673 SU496326
SO21 1DS The Worthys 51.090588 -1.290172 449809 132603 SU498326
SO21 1DT The Worthys 51.092385 -1.291458 449717 132802 SU497328
SO21 1DU The Worthys 51.091482 -1.29073 449769 132702 SU497327
SO21 1DW The Worthys 51.092075 -1.292163 449668 132767 SU496327
SO21 1DX Alresford and Itchen Valley 51.094276 -1.272808 451021 133025 SU510330
SO21 1DY Alresford and Itchen Valley 51.091639 -1.265153 451560 132737 SU515327
SO21 1DZ Alresford and Itchen Valley 51.093256 -1.257759 452076 132923 SU520329
SO21 1EA Alresford and Itchen Valley 51.094233 -1.2574 452100 133031 SU521330
SO21 1EB Alresford and Itchen Valley 51.091263 -1.254135 452332 132703 SU523327
SO21 1ED Alresford and Itchen Valley 51.087154 -1.257071 452131 132244 SU521322
SO21 1EE Alresford and Itchen Valley 51.0875 -1.264804 451589 132277 SU515322
SO21 1EF Alresford and Itchen Valley 51.087138 -1.267294 451415 132235 SU514322
SO21 1EG Alresford and Itchen Valley 51.085667 -1.269302 451276 132070 SU512320
SO21 1EH Alresford and Itchen Valley 51.086532 -1.274015 450945 132163 SU509321
SO21 1EJ Alresford and Itchen Valley 51.085864 -1.272083 451081 132090 SU510320
SO21 1EL Alresford and Itchen Valley 51.085323 -1.271849 451098 132030 SU510320
SO21 1EN Alresford and Itchen Valley 51.084587 -1.272175 451076 131948 SU510319
SO21 1EP Alresford and Itchen Valley 51.083279 -1.272952 451023 131802 SU510318
SO21 1EQ Alresford and Itchen Valley 51.087209 -1.271434 451125 132240 SU511322
SO21 1ER Alresford and Itchen Valley 51.085258 -1.273021 451016 132022 SU510320
SO21 1ES Alresford and Itchen Valley 51.085158 -1.274222 450932 132010 SU509320
SO21 1ET Upper Meon Valley 51.00779 -1.268945 451387 123410 SU513234
SO21 1EU Alresford and Itchen Valley 51.086393 -1.267578 451396 132152 SU513321
SO21 1EW Alresford and Itchen Valley 51.083373 -1.272123 451081 131813 SU510318
SO21 1EX Colden Common and Twyford 51.006916 -1.314812 448170 123282 SU481232
SO21 1EY Alresford and Itchen Valley 51.091721 -1.263938 451645 132747 SU516327
SO21 1EZ Upper Meon Valley 50.985655 -1.276972 450848 120943 SU508209
SO21 1FA Colden Common and Twyford 50.997046 -1.320088 447810 122181 SU478221
SO21 1FB Colden Common and Twyford 51.017257 -1.307047 448704 124437 SU487244
SO21 1FD Alresford and Itchen Valley 51.095617 -1.264304 451615 133180 SU516331
SO21 1FE Upper Meon Valley 51.017364 -1.271403 451204 124473 SU512244
SO21 1FF Colden Common and Twyford 51.023634 -1.308777 448576 125145 SU485251
SO21 1FG Colden Common and Twyford 50.997153 -1.319858 447826 122193 SU478221
SO21 1FH Colden Common and Twyford 50.999459 -1.317459 447992 122451 SU479224
SO21 1FJ Alresford and Itchen Valley 51.093991 -1.236555 453560 133019 SU535330
SO21 1FL Colden Common and Twyford 51.016716 -1.315922 448082 124371 SU480243
SO21 1FN Colden Common and Twyford 50.998212 -1.32104 447742 122310 SU477223
SO21 1FP Upper Meon Valley 51.06656 -1.27838 450661 129939 SU506299
SO21 1FQ Colden Common and Twyford 50.991191 -1.312223 448368 121535 SU483215
SO21 1FR Colden Common and Twyford 51.011285 -1.314534 448185 123768 SU481237
SO21 1FS Alresford and Itchen Valley 51.089468 -1.235173 453662 132517 SU536325
SO21 1FT Upper Meon Valley 51.009163 -1.255624 452320 123572 SU523235
SO21 1FU Upper Meon Valley 50.988976 -1.284643 450306 121307 SU503213
SO21 1FW Colden Common and Twyford 50.995918 -1.310186 448506 122062 SU485220
SO21 1FX Colden Common and Twyford 50.998642 -1.316145 448085 122361 SU480223
SO21 1FY Colden Common and Twyford 50.995732 -1.310574 448479 122041 SU484220
SO21 1FZ Colden Common and Twyford 50.996393 -1.309837 448530 122115 SU485221
SO21 1GA Upper Meon Valley 51.01252 -1.277666 450770 123930 SU507239
SO21 1GB Colden Common and Twyford 50.996711 -1.308821 448601 122151 SU486221
SO21 1GD Colden Common and Twyford 50.996728 -1.310231 448502 122152 SU485221
SO21 1GE Colden Common and Twyford 50.996479 -1.309209 448574 122125 SU485221
SO21 1GF Colden Common and Twyford 50.99595 -1.309374 448563 122066 SU485220
SO21 1GG Colden Common and Twyford 50.997277 -1.308741 448606 122214 SU486222
SO21 1GH Colden Common and Twyford 50.996604 -1.310604 448476 122138 SU484221
SO21 1GJ St Michael 51.053644 -1.292693 449672 128493 SU496284
SO21 1GL The Worthys 51.104284 -1.294704 449477 134123 SU494341
SO21 1GN Colden Common and Twyford 50.994359 -1.312546 448342 121887 SU483218
SO21 1GP Colden Common and Twyford 50.994359 -1.312546 448342 121887 SU483218
SO21 1HA St Bartholomew 51.06362 -1.288758 449937 129605 SU499296
SO21 1HB St Bartholomew 51.06228 -1.285811 450145 129458 SU501294
SO21 1HD St Bartholomew 51.062401 -1.283554 450303 129473 SU503294
SO21 1HE Upper Meon Valley 51.061496 -1.272366 451088 129380 SU510293
SO21 1HF Alresford and Itchen Valley 51.064276 -1.275462 450868 129687 SU508296
SO21 1HG Alresford and Itchen Valley 51.063657 -1.261286 451862 129628 SU518296
SO21 1HH Upper Meon Valley 51.062141 -1.264821 451616 129457 SU516294
SO21 1HJ Upper Meon Valley 51.060692 -1.265957 451538 129295 SU515292
SO21 1HL Alresford and Itchen Valley 51.062133 -1.250722 452604 129466 SU526294
SO21 1HN Alresford and Itchen Valley 51.070996 -1.237733 453504 130461 SU535304
SO21 1HP Upper Meon Valley 51.05825 -1.265282 451588 129024 SU515290
SO21 1HQ Alresford and Itchen Valley 51.067706 -1.265946 451531 130075 SU515300
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