There are 423 postcodes in the built up area of Sawbridgeworth. The area contains approximately 4,339 households with a population of about 10,023 (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? | 
|---|---|---|---|---|---|---|
| CM20 2EX | 51.798796 | 0.132862 | 547171 | 213279 | TL471132 | No | 
| CM20 2RR | 51.798139 | 0.13038 | 547002 | 213201 | TL470132 | No | 
| CM20 2SH | 51.798139 | 0.13038 | 547002 | 213201 | TL470132 | No | 
| CM20 2SQ | 51.798139 | 0.13038 | 547002 | 213201 | TL470132 | No | 
| CM20 2SR | 51.799011 | 0.131872 | 547102 | 213301 | TL471133 | No | 
| CM21 0AA | 51.803621 | 0.137514 | 547476 | 213825 | TL474138 | Yes | 
| CM21 0AB | 51.807504 | 0.137103 | 547435 | 214256 | TL474142 | Yes | 
| CM21 0AD | 51.801993 | 0.13954 | 547621 | 213648 | TL476136 | Yes | 
| CM21 0AE | 51.801453 | 0.138557 | 547555 | 213586 | TL475135 | Yes | 
| CM21 0AF | 51.799723 | 0.143697 | 547915 | 213404 | TL479134 | Yes | 
| CM21 0AG | 51.800677 | 0.139202 | 547602 | 213501 | TL476135 | No | 
| CM21 0AH | 51.802048 | 0.135496 | 547342 | 213646 | TL473136 | Yes | 
| CM21 0AJ | 51.799121 | 0.132762 | 547163 | 213315 | TL471133 | Yes | 
| CM21 0AL | 51.806121 | 0.139503 | 547605 | 214107 | TL476141 | Yes | 
| CM21 0AN | 51.800466 | 0.130519 | 547004 | 213460 | TL470134 | Yes | 
| CM21 0AP | 51.799594 | 0.144329 | 547959 | 213391 | TL479133 | Yes | 
| CM21 0AQ | 51.801511 | 0.132381 | 547129 | 213580 | TL471135 | Yes | 
| CM21 0AR | 51.800348 | 0.132529 | 547143 | 213451 | TL471134 | Yes | 
| CM21 0AS | 51.802139 | 0.131453 | 547063 | 213648 | TL470136 | Yes | 
| CM21 0AT | 51.803305 | 0.135584 | 547344 | 213786 | TL473137 | Yes | 
| CM21 0AU | 51.8062 | 0.13913 | 547579 | 214115 | TL475141 | Yes | 
| CM21 0AW | 51.810637 | 0.140399 | 547652 | 214611 | TL476146 | No | 
| CM21 0AX | 51.806481 | 0.137983 | 547499 | 214144 | TL474141 | Yes | 
| CM21 0AY | 51.806708 | 0.137384 | 547457 | 214168 | TL474141 | Yes | 
| CM21 0AZ | 51.807449 | 0.140654 | 547680 | 214257 | TL476142 | Yes | 
| CM21 0BA | 51.807838 | 0.140992 | 547702 | 214301 | TL477143 | No | 
| CM21 0BB | 51.808244 | 0.141417 | 547730 | 214347 | TL477143 | Yes | 
| CM21 0BD | 51.799309 | 0.145679 | 548053 | 213362 | TL480133 | Yes | 
| CM21 0BE | 51.801175 | 0.131074 | 547040 | 213540 | TL470135 | Yes | 
| CM21 0BG | 51.810637 | 0.140414 | 547653 | 214611 | TL476146 | No | 
| CM21 0BH | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 0BJ | 51.815808 | 0.147289 | 548110 | 215200 | TL481151 | Yes | 
| CM21 0BL | 51.816097 | 0.145751 | 548003 | 215229 | TL480152 | Yes | 
| CM21 0BN | 51.81663 | 0.144136 | 547890 | 215285 | TL478152 | Yes | 
| CM21 0BQ | 51.81492 | 0.147131 | 548102 | 215101 | TL481151 | No | 
| CM21 0BS | 51.815054 | 0.146717 | 548073 | 215115 | TL480151 | Yes | 
| CM21 0BT | 51.815316 | 0.145655 | 547999 | 215142 | TL479151 | Yes | 
| CM21 0BU | 51.815209 | 0.144649 | 547930 | 215128 | TL479151 | Yes | 
| CM21 0BW | 51.816873 | 0.140187 | 547617 | 215304 | TL476153 | Yes | 
| CM21 0BX | 51.815219 | 0.143562 | 547855 | 215127 | TL478151 | Yes | 
| CM21 0BY | 51.813718 | 0.143563 | 547860 | 214960 | TL478149 | Yes | 
| CM21 0BZ | 51.813431 | 0.14397 | 547889 | 214929 | TL478149 | Yes | 
| CM21 0DA | 51.815563 | 0.143433 | 547845 | 215165 | TL478151 | Yes | 
| CM21 0DB | 51.816876 | 0.147398 | 548114 | 215319 | TL481153 | Yes | 
| CM21 0DD | 51.812864 | 0.143044 | 547827 | 214864 | TL478148 | Yes | 
| CM21 0DE | 51.817489 | 0.147311 | 548106 | 215387 | TL481153 | Yes | 
| CM21 0DF | 51.817443 | 0.146409 | 548044 | 215380 | TL480153 | Yes | 
| CM21 0DG | 51.816717 | 0.147216 | 548102 | 215301 | TL481153 | No | 
| CM21 0DH | 51.813558 | 0.141974 | 547751 | 214939 | TL477149 | Yes | 
| CM21 0DJ | 51.815631 | 0.148122 | 548168 | 215182 | TL481151 | Yes | 
| CM21 0DL | 51.810637 | 0.140414 | 547653 | 214611 | TL476146 | No | 
| CM21 0DN | 51.815894 | 0.147961 | 548156 | 215211 | TL481152 | Yes | 
| CM21 0DP | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0DQ | 51.815879 | 0.148337 | 548182 | 215210 | TL481152 | Yes | 
| CM21 0DR | 51.809938 | 0.144718 | 547952 | 214542 | TL479145 | Yes | 
| CM21 0DS | 51.806523 | 0.136679 | 547409 | 214146 | TL474141 | Yes | 
| CM21 0DW | 51.815771 | 0.140904 | 547670 | 215183 | TL476151 | Yes | 
| CM21 0DX | 51.810637 | 0.140414 | 547653 | 214611 | TL476146 | No | 
| CM21 0DY | 51.812116 | 0.146055 | 548037 | 214787 | TL480147 | Yes | 
| CM21 0DZ | 51.812171 | 0.145042 | 547967 | 214791 | TL479147 | Yes | 
| CM21 0EA | 51.81174 | 0.144006 | 547897 | 214741 | TL478147 | Yes | 
| CM21 0EB | 51.81312 | 0.146262 | 548048 | 214899 | TL480148 | Yes | 
| CM21 0ED | 51.814398 | 0.146192 | 548039 | 215041 | TL480150 | Yes | 
| CM21 0EE | 51.813368 | 0.144968 | 547958 | 214924 | TL479149 | Yes | 
| CM21 0EF | 51.813333 | 0.144459 | 547923 | 214919 | TL479149 | Yes | 
| CM21 0EG | 51.811343 | 0.143087 | 547835 | 214695 | TL478146 | Yes | 
| CM21 0EH | 51.81208 | 0.143093 | 547833 | 214777 | TL478147 | Yes | 
| CM21 0EJ | 51.810738 | 0.143726 | 547881 | 214629 | TL478146 | Yes | 
| CM21 0EL | 51.810866 | 0.14263 | 547805 | 214641 | TL478146 | Yes | 
| CM21 0EN | 51.816493 | 0.139791 | 547591 | 215261 | TL475152 | Yes | 
| CM21 0EP | 51.810278 | 0.141847 | 547753 | 214574 | TL477145 | Yes | 
| CM21 0EQ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0ER | 51.809235 | 0.142306 | 547788 | 214459 | TL477144 | Yes | 
| CM21 0ES | 51.810832 | 0.141061 | 547697 | 214634 | TL476146 | Yes | 
| CM21 0ET | 51.81207 | 0.141178 | 547701 | 214772 | TL477147 | Yes | 
| CM21 0EU | 51.809447 | 0.144028 | 547906 | 214486 | TL479144 | Yes | 
| CM21 0EW | 51.815734 | 0.139001 | 547539 | 215175 | TL475151 | Yes | 
| CM21 0EX | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No | 
| CM21 0EY | 51.808599 | 0.142667 | 547815 | 214389 | TL478143 | Yes | 
| CM21 0EZ | 51.815667 | 0.141682 | 547724 | 215173 | TL477151 | Yes | 
| CM21 0FA | 51.815444 | 0.140598 | 547650 | 215146 | TL476151 | Yes | 
| CM21 0FB | 51.814183 | 0.139247 | 547561 | 215003 | TL475150 | Yes | 
| CM21 0FF | 51.814414 | 0.139911 | 547606 | 215030 | TL476150 | Yes | 
| CM21 0FG | 51.814728 | 0.139447 | 547573 | 215064 | TL475150 | Yes | 
| CM21 0FH | 51.814381 | 0.140228 | 547628 | 215027 | TL476150 | Yes | 
| CM21 0FJ | 51.814271 | 0.14134 | 547705 | 215017 | TL477150 | Yes | 
| CM21 0FL | 51.813824 | 0.141159 | 547694 | 214967 | TL476149 | Yes | 
| CM21 0FN | 51.818324 | 0.143926 | 547870 | 215473 | TL478154 | Yes | 
| CM21 0FP | 51.817528 | 0.142684 | 547787 | 215382 | TL477153 | Yes | 
| CM21 0FQ | 51.818131 | 0.143163 | 547818 | 215450 | TL478154 | Yes | 
| CM21 0FR | 51.817557 | 0.144093 | 547884 | 215388 | TL478153 | Yes | 
| CM21 0FS | 51.819473 | 0.145055 | 547944 | 215603 | TL479156 | Yes | 
| CM21 0FT | 51.819083 | 0.143716 | 547853 | 215557 | TL478155 | Yes | 
| CM21 0FX | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No | 
| CM21 0GL | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0HA | 51.806015 | 0.135944 | 547360 | 214088 | TL473140 | Yes | 
| CM21 0HB | 51.806876 | 0.135564 | 547331 | 214183 | TL473141 | Yes | 
| CM21 0HD | 51.806763 | 0.133847 | 547213 | 214167 | TL472141 | Yes | 
| CM21 0HE | 51.806923 | 0.136437 | 547391 | 214190 | TL473141 | Yes | 
| CM21 0HF | 51.80726 | 0.136221 | 547375 | 214227 | TL473142 | Yes | 
| CM21 0HG | 51.807357 | 0.134311 | 547243 | 214234 | TL472142 | Yes | 
| CM21 0HH | 51.807103 | 0.130484 | 546980 | 214198 | TL469141 | Yes | 
| CM21 0HJ | 51.807124 | 0.130804 | 547002 | 214201 | TL470142 | No | 
| CM21 0HL | 51.8075 | 0.135347 | 547314 | 214252 | TL473142 | Yes | 
| CM21 0HP | 51.807255 | 0.132507 | 547119 | 214219 | TL471142 | Yes | 
| CM21 0HQ | 51.807412 | 0.132297 | 547104 | 214236 | TL471142 | Yes | 
| CM21 0HR | 51.806576 | 0.132257 | 547104 | 214143 | TL471141 | Yes | 
| CM21 0HS | 51.805795 | 0.133163 | 547169 | 214058 | TL471140 | Yes | 
| CM21 0JF | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No | 
| CM21 0JH | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0JQ | 51.806799 | 0.128917 | 546873 | 214161 | TL468141 | Yes | 
| CM21 0LW | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0RL | 51.79866 | 0.127417 | 546796 | 213253 | TL467132 | Yes | 
| CM21 0WA | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WQ | 51.798289 | 0.126558 | 546738 | 213210 | TL467132 | No | 
| CM21 0WR | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WS | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WT | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WU | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WW | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WX | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0WY | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 0WZ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0XA | 51.798289 | 0.126558 | 546738 | 213210 | TL467132 | No | 
| CM21 0XB | 51.798289 | 0.126558 | 546738 | 213210 | TL467132 | No | 
| CM21 0XD | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 0XE | 51.798289 | 0.126558 | 546738 | 213210 | TL467132 | No | 
| CM21 0ZR | 51.798289 | 0.126558 | 546738 | 213210 | TL467132 | No | 
| CM21 1AD | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AF | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AG | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AH | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AJ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AL | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AN | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AP | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1AQ | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AR | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AS | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AT | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AU | 51.812473 | 0.159507 | 548963 | 214854 | TL489148 | No | 
| CM21 1AW | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1AX | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1AY | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1AZ | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BA | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BB | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1BD | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BE | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BF | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BG | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BH | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BJ | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BL | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BP | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BQ | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BR | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BS | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1BT | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1BU | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1BW | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BX | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1BY | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1BZ | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | No | 
| CM21 1DA | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1DB | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1DD | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 1DE | 51.812403 | 0.159358 | 548953 | 214846 | TL489148 | Yes | 
| CM21 9AA | 51.812631 | 0.148879 | 548230 | 214850 | TL482148 | Yes | 
| CM21 9AB | 51.812348 | 0.151564 | 548416 | 214824 | TL484148 | Yes | 
| CM21 9AD | 51.811803 | 0.152351 | 548472 | 214765 | TL484147 | Yes | 
| CM21 9AE | 51.812214 | 0.151021 | 548379 | 214808 | TL483148 | Yes | 
| CM21 9AF | 51.812448 | 0.159389 | 548955 | 214851 | TL489148 | No | 
| CM21 9AG | 51.81171 | 0.15107 | 548384 | 214752 | TL483147 | Yes | 
| CM21 9AH | 51.811291 | 0.151833 | 548438 | 214707 | TL484147 | Yes | 
| CM21 9AJ | 51.811936 | 0.151966 | 548445 | 214779 | TL484147 | Yes | 
| CM21 9AL | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No | 
| CM21 9AN | 51.812395 | 0.149492 | 548273 | 214825 | TL482148 | Yes | 
| CM21 9AP | 51.81234 | 0.154466 | 548616 | 214829 | TL486148 | No | 
| CM21 9AQ | 51.812553 | 0.147773 | 548154 | 214839 | TL481148 | Yes | 
| CM21 9AR | 51.812739 | 0.149407 | 548266 | 214863 | TL482148 | Yes | 
| CM21 9AS | 51.81271 | 0.149492 | 548272 | 214860 | TL482148 | No | 
| CM21 9AT | 51.813766 | 0.151763 | 548425 | 214982 | TL484149 | Yes | 
| CM21 9AU | 51.81321 | 0.151185 | 548387 | 214919 | TL483149 | No | 
| CM21 9AW | 51.811971 | 0.149066 | 548245 | 214777 | TL482147 | No | 
| CM21 9AX | 51.812622 | 0.151345 | 548400 | 214854 | TL483148 | Yes | 
| CM21 9AY | 51.815138 | 0.150957 | 548365 | 215133 | TL483151 | Yes | 
| CM21 9AZ | 51.814853 | 0.15032 | 548322 | 215100 | TL483150 | Yes | 
| CM21 9BA | 51.814756 | 0.149227 | 548247 | 215087 | TL482150 | Yes | 
| CM21 9BB | 51.814051 | 0.149455 | 548265 | 215009 | TL482150 | Yes | 
| CM21 9BD | 51.813545 | 0.155452 | 548680 | 214965 | TL486149 | Yes | 
| CM21 9BE | 51.812684 | 0.155338 | 548675 | 214869 | TL486148 | Yes | 
| CM21 9BG | 51.811998 | 0.155973 | 548721 | 214794 | TL487147 | Yes | 
| CM21 9BH | 51.811234 | 0.154486 | 548621 | 214706 | TL486147 | Yes | 
| CM21 9BJ | 51.812242 | 0.154432 | 548614 | 214818 | TL486148 | Yes | 
| CM21 9BL | 51.813797 | 0.153476 | 548543 | 214989 | TL485149 | Yes | 
| CM21 9BN | 51.811604 | 0.15636 | 548749 | 214751 | TL487147 | Yes | 
| CM21 9BP | 51.814867 | 0.15003 | 548302 | 215101 | TL483151 | No | 
| CM21 9BQ | 51.812232 | 0.156942 | 548787 | 214822 | TL487148 | Yes | 
| CM21 9BS | 51.816503 | 0.149093 | 548232 | 215281 | TL482152 | Yes |