There are 1,260 postcodes in the built up area of Northwich. The area contains approximately 7,257 households with a population of about 16,342 (2011 census)
 Active postcode
Active postcode 
   Postcode no longer in use
Postcode no longer in useThis table shows the first postcodes in the built up area, download the CSV file to get all the postcodes.
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? | 
|---|---|---|---|---|---|---|
| CW8 1AB | 53.260527 | -2.516828 | 365621 | 373850 | SJ656738 | Yes | 
| CW8 1AD | 53.261558 | -2.517335 | 365588 | 373965 | SJ655739 | Yes | 
| CW8 1AE | 53.260094 | -2.517137 | 365600 | 373802 | SJ656738 | No | 
| CW8 1AF | 53.26111 | -2.51697 | 365612 | 373915 | SJ656739 | Yes | 
| CW8 1AG | 53.26111 | -2.516955 | 365613 | 373915 | SJ656739 | No | 
| CW8 1AH | 53.261019 | -2.517373 | 365585 | 373905 | SJ655739 | No | 
| CW8 1AJ | 53.262258 | -2.517688 | 365565 | 374043 | SJ655740 | Yes | 
| CW8 1AL | 53.262067 | -2.518076 | 365539 | 374022 | SJ655740 | Yes | 
| CW8 1AN | 53.262161 | -2.519306 | 365457 | 374033 | SJ654740 | No | 
| CW8 1AP | 53.263401 | -2.519396 | 365452 | 374171 | SJ654741 | Yes | 
| CW8 1AQ | 53.26101 | -2.517358 | 365586 | 373904 | SJ655739 | Yes | 
| CW8 1AR | 53.2601 | -2.515638 | 365700 | 373802 | SJ657738 | No | 
| CW8 1AS | 53.260993 | -2.517148 | 365600 | 373902 | SJ656739 | No | 
| CW8 1AT | 53.263308 | -2.520085 | 365406 | 374161 | SJ654741 | Yes | 
| CW8 1AU | 53.262361 | -2.518724 | 365496 | 374055 | SJ654740 | Yes | 
| CW8 1AW | 53.261907 | -2.519798 | 365424 | 374005 | SJ654740 | Yes | 
| CW8 1AX | 53.263586 | -2.518244 | 365529 | 374191 | SJ655741 | Yes | 
| CW8 1AY | 53.262824 | -2.517725 | 365563 | 374106 | SJ655741 | Yes | 
| CW8 1BA | 53.259546 | -2.517116 | 365601 | 373741 | SJ656737 | Yes | 
| CW8 1BB | 53.259195 | -2.517127 | 365600 | 373702 | SJ656737 | No | 
| CW8 1BD | 53.249705 | -2.533018 | 364532 | 372654 | SJ645726 | No | 
| CW8 1BE | 53.256451 | -2.517588 | 365567 | 373397 | SJ655733 | Yes | 
| CW8 1BG | 53.259949 | -2.517465 | 365578 | 373786 | SJ655737 | Yes | 
| CW8 1BH | 53.257972 | -2.517217 | 365593 | 373566 | SJ655735 | No | 
| CW8 1BJ | 53.255446 | -2.51933 | 365450 | 373286 | SJ654732 | Yes | 
| CW8 1BL | 53.254835 | -2.519367 | 365447 | 373218 | SJ654732 | Yes | 
| CW8 1BN | 53.253561 | -2.522859 | 365213 | 373078 | SJ652730 | Yes | 
| CW8 1BP | 53.254041 | -2.520017 | 365403 | 373130 | SJ654731 | Yes | 
| CW8 1BQ | 53.259877 | -2.517405 | 365582 | 373778 | SJ655737 | No | 
| CW8 1BS | 53.254215 | -2.523377 | 365179 | 373151 | SJ651731 | Yes | 
| CW8 1BT | 53.255317 | -2.524199 | 365125 | 373274 | SJ651732 | Yes | 
| CW8 1BU | 53.255731 | -2.52404 | 365136 | 373320 | SJ651733 | No | 
| CW8 1BW | 53.253053 | -2.523827 | 365148 | 373022 | SJ651730 | Yes | 
| CW8 1BX | 53.255107 | -2.524841 | 365082 | 373251 | SJ650732 | Yes | 
| CW8 1BY | 53.25492 | -2.524614 | 365097 | 373230 | SJ650732 | Yes | 
| CW8 1BZ | 53.25436 | -2.525087 | 365065 | 373168 | SJ650731 | Yes | 
| CW8 1DA | 53.255409 | -2.51753 | 365570 | 373281 | SJ655732 | No | 
| CW8 1DB | 53.253749 | -2.525065 | 365066 | 373100 | SJ650730 | Yes | 
| CW8 1DD | 53.253938 | -2.525037 | 365068 | 373121 | SJ650731 | Yes | 
| CW8 1DE | 53.253382 | -2.524775 | 365085 | 373059 | SJ650730 | Yes | 
| CW8 1DF | 53.253543 | -2.524927 | 365075 | 373077 | SJ650730 | Yes | 
| CW8 1DG | 53.251975 | -2.52179 | 365283 | 372901 | SJ652729 | Yes | 
| CW8 1DH | 53.252513 | -2.524 | 365136 | 372962 | SJ651729 | Yes | 
| CW8 1DJ | 53.2514 | -2.521514 | 365301 | 372837 | SJ653728 | Yes | 
| CW8 1DL | 53.251581 | -2.521351 | 365312 | 372857 | SJ653728 | Yes | 
| CW8 1DN | 53.252403 | -2.520387 | 365377 | 372948 | SJ653729 | Yes | 
| CW8 1DP | 53.253795 | -2.51856 | 365500 | 373102 | SJ655731 | No | 
| CW8 1DQ | 53.251681 | -2.523211 | 365188 | 372869 | SJ651728 | Yes | 
| CW8 1DR | 53.255238 | -2.517663 | 365561 | 373262 | SJ655732 | No | 
| CW8 1DS | 53.250819 | -2.522885 | 365209 | 372773 | SJ652727 | Yes | 
| CW8 1DT | 53.258329 | -2.519994 | 365408 | 373607 | SJ654736 | Yes | 
| CW8 1DU | 53.258318 | -2.522377 | 365249 | 373607 | SJ652736 | Yes | 
| CW8 1DW | 53.251991 | -2.520037 | 365400 | 372902 | SJ654729 | No | 
| CW8 1DX | 53.257086 | -2.524491 | 365107 | 373471 | SJ651734 | Yes | 
| CW8 1DY | 53.257743 | -2.520347 | 365384 | 373542 | SJ653735 | Yes | 
| CW8 1DZ | 53.249705 | -2.533018 | 364532 | 372654 | SJ645726 | No | 
| CW8 1EA | 53.254174 | -2.5184 | 365511 | 373144 | SJ655731 | Yes | 
| CW8 1EB | 53.258835 | -2.517227 | 365593 | 373662 | SJ655736 | No | 
| CW8 1ED | 53.257768 | -2.518788 | 365488 | 373544 | SJ654735 | Yes | 
| CW8 1EE | 53.257436 | -2.518589 | 365501 | 373507 | SJ655735 | Yes | 
| CW8 1EF | 53.256582 | -2.518489 | 365507 | 373412 | SJ655734 | Yes | 
| CW8 1EG | 53.256399 | -2.519326 | 365451 | 373392 | SJ654733 | Yes | 
| CW8 1EH | 53.25755 | -2.519205 | 365460 | 373520 | SJ654735 | Yes | 
| CW8 1EJ | 53.257042 | -2.520338 | 365384 | 373464 | SJ653734 | Yes | 
| CW8 1EL | 53.256936 | -2.519737 | 365424 | 373452 | SJ654734 | Yes | 
| CW8 1EN | 53.256492 | -2.520541 | 365370 | 373403 | SJ653734 | Yes | 
| CW8 1EP | 53.257041 | -2.518509 | 365506 | 373463 | SJ655734 | Yes | 
| CW8 1EQ | 53.257217 | -2.519396 | 365447 | 373483 | SJ654734 | Yes | 
| CW8 1ER | 53.256368 | -2.52021 | 365392 | 373389 | SJ653733 | Yes | 
| CW8 1ES | 53.25373 | -2.519114 | 365463 | 373095 | SJ654730 | Yes | 
| CW8 1ET | 53.254132 | -2.51765 | 365561 | 373139 | SJ655731 | Yes | 
| CW8 1EU | 53.257256 | -2.520551 | 365370 | 373488 | SJ653734 | Yes | 
| CW8 1EW | 53.256391 | -2.521095 | 365333 | 373392 | SJ653733 | Yes | 
| CW8 1EX | 53.257395 | -2.519713 | 365426 | 373503 | SJ654735 | Yes | 
| CW8 1EY | 53.25732 | -2.520387 | 365381 | 373495 | SJ653734 | Yes | 
| CW8 1EZ | 53.256956 | -2.521357 | 365316 | 373455 | SJ653734 | Yes | 
| CW8 1FA | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FB | 53.256947 | -2.521431 | 365311 | 373454 | SJ653734 | No | 
| CW8 1FD | 53.249705 | -2.533018 | 364532 | 372654 | SJ645726 | No | 
| CW8 1FE | 53.249994 | -2.532617 | 364559 | 372686 | SJ645726 | No | 
| CW8 1FF | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1FG | 53.249994 | -2.532617 | 364559 | 372686 | SJ645726 | No | 
| CW8 1FH | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FJ | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FL | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 1FN | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FP | 53.249705 | -2.533018 | 364532 | 372654 | SJ645726 | No | 
| CW8 1FQ | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FR | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1FS | 53.249994 | -2.532617 | 364559 | 372686 | SJ645726 | No | 
| CW8 1FT | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | Yes | 
| CW8 1FU | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FW | 53.249994 | -2.532617 | 364559 | 372686 | SJ645726 | No | 
| CW8 1FX | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1FY | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1GD | 53.259484 | -2.516815 | 365621 | 373734 | SJ656737 | Yes | 
| CW8 1GE | 53.259351 | -2.516289 | 365656 | 373719 | SJ656737 | Yes | 
| CW8 1GF | 53.25963 | -2.516367 | 365651 | 373750 | SJ656737 | Yes | 
| CW8 1GG | 53.259872 | -2.516385 | 365650 | 373777 | SJ656737 | Yes | 
| CW8 1GH | 53.259753 | -2.516908 | 365615 | 373764 | SJ656737 | Yes | 
| CW8 1GL | 53.258864 | -2.516868 | 365617 | 373665 | SJ656736 | Yes | 
| CW8 1HA | 53.256564 | -2.522701 | 365226 | 373412 | SJ652734 | Yes | 
| CW8 1HB | 53.25585 | -2.521433 | 365310 | 373332 | SJ653733 | Yes | 
| CW8 1HD | 53.256072 | -2.5222 | 365259 | 373357 | SJ652733 | Yes | 
| CW8 1HE | 53.25525 | -2.520976 | 365340 | 373265 | SJ653732 | Yes | 
| CW8 1HF | 53.255567 | -2.524577 | 365100 | 373302 | SJ651733 | No | 
| CW8 1HG | 53.256154 | -2.52403 | 365137 | 373367 | SJ651733 | Yes | 
| CW8 1HH | 53.255679 | -2.525568 | 365034 | 373315 | SJ650733 | Yes | 
| CW8 1HJ | 53.255049 | -2.525875 | 365013 | 373245 | SJ650732 | Yes | 
| CW8 1HL | 53.254948 | -2.526248 | 364988 | 373234 | SJ649732 | Yes | 
| CW8 1HN | 53.257551 | -2.520959 | 365343 | 373521 | SJ653735 | Yes | 
| CW8 1HP | 53.254546 | -2.525659 | 365027 | 373189 | SJ650731 | Yes | 
| CW8 1HQ | 53.255771 | -2.523171 | 365194 | 373324 | SJ651733 | Yes | 
| CW8 1HT | 53.257605 | -2.52105 | 365337 | 373527 | SJ653735 | No | 
| CW8 1HW | 53.248228 | -2.531516 | 364631 | 372489 | SJ646724 | Yes | 
| CW8 1HX | 53.25727 | -2.521585 | 365301 | 373490 | SJ653734 | Yes | 
| CW8 1HY | 53.257275 | -2.52244 | 365244 | 373491 | SJ652734 | Yes | 
| CW8 1HZ | 53.257564 | -2.522173 | 365262 | 373523 | SJ652735 | Yes | 
| CW8 1JA | 53.257777 | -2.522791 | 365221 | 373547 | SJ652735 | Yes | 
| CW8 1JB | 53.256944 | -2.522166 | 365262 | 373454 | SJ652734 | Yes | 
| CW8 1JD | 53.256342 | -2.524212 | 365125 | 373388 | SJ651733 | Yes | 
| CW8 1JE | 53.25015 | -2.535871 | 364342 | 372705 | SJ643727 | Yes | 
| CW8 1JF | 53.250919 | -2.534772 | 364416 | 372790 | SJ644727 | Yes | 
| CW8 1JG | 53.250369 | -2.535245 | 364384 | 372729 | SJ643727 | Yes | 
| CW8 1JH | 53.255876 | -2.525735 | 365023 | 373337 | SJ650733 | Yes | 
| CW8 1JL | 53.249242 | -2.531993 | 364600 | 372602 | SJ646726 | No | 
| CW8 1JN | 53.24835 | -2.530483 | 364700 | 372502 | SJ647725 | No | 
| CW8 1JP | 53.249797 | -2.530396 | 364707 | 372663 | SJ647726 | Yes | 
| CW8 1JQ | 53.249442 | -2.533479 | 364501 | 372625 | SJ645726 | Yes | 
| CW8 1JR | 53.249384 | -2.530242 | 364717 | 372617 | SJ647726 | Yes | 
| CW8 1JS | 53.250238 | -2.528244 | 364851 | 372711 | SJ648727 | Yes | 
| CW8 1JT | 53.250679 | -2.534304 | 364447 | 372763 | SJ644727 | Yes | 
| CW8 1JU | 53.251325 | -2.532454 | 364571 | 372834 | SJ645728 | Yes | 
| CW8 1JX | 53.250607 | -2.53213 | 364592 | 372754 | SJ645727 | Yes | 
| CW8 1JY | 53.250145 | -2.532964 | 364536 | 372703 | SJ645727 | Yes | 
| CW8 1JZ | 53.250324 | -2.531077 | 364662 | 372722 | SJ646727 | Yes | 
| CW8 1LA | 53.251457 | -2.529053 | 364798 | 372847 | SJ647728 | Yes | 
| CW8 1LE | 53.256343 | -2.525936 | 365010 | 373389 | SJ650733 | Yes | 
| CW8 1QY | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1SL | 53.264891 | -2.519954 | 365416 | 374337 | SJ654743 | Yes | 
| CW8 1TA | 53.257001 | -2.523441 | 365177 | 373461 | SJ651734 | Yes | 
| CW8 1TH | 53.250534 | -2.528412 | 364840 | 372744 | SJ648727 | Yes | 
| CW8 1TP | 53.256257 | -2.522982 | 365207 | 373378 | SJ652733 | Yes | 
| CW8 1WA | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1WB | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | Yes | 
| CW8 1WJ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WL | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WN | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WP | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WQ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WR | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WS | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WT | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1WU | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WW | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WX | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WY | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 1WZ | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1YR | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1YS | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 1YT | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2FL | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2FU | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2GE | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2GH | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2GJ | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2GP | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2GT | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2GU | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2GY | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2LF | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2RD | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | Yes | 
| CW8 2US | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2WF | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2WG | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2WH | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2WJ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2WL | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2WP | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2WQ | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2WX | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2WY | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2XT | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2XU | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2XX | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2XY | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2XZ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YB | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YE | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YF | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2YJ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YP | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YR | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2YS | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YU | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2YW | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2YY | 53.262099 | -2.508542 | 366175 | 374021 | SJ661740 | No | 
| CW8 2ZG | 53.261344 | -2.508697 | 366164 | 373937 | SJ661739 | No | 
| CW8 2ZQ | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No | 
| CW8 2ZW | 53.261281 | -2.508697 | 366164 | 373930 | SJ661739 | No |