Postcodes in Harlow page 20 Local Authority District

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

In 2021, Harlow contained approximately 37,900 households with a population of about 93,300

In 2011, Harlow contained approximately 34,612 households with a population of about 81,929

Wards in this Local Authority District
Bush Fair ,   Church Langley North & Newhall ,   Church Langley South & Potter Street ,   Great Parndon ,   Latton Bush & Stewards ,   Little Parndon & Town Centre ,   Mark Hall ,   Netteswell ,   Old Harlow ,   Passmores ,   Sumners & Kingsmoor
Parishes in this Local Authority District
Harlow, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
CM20 1UB Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UE Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UF Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UG Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UL Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UN Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UQ Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UT Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UU Little Parndon & Town Centre 51.772327 0.083868 543877 210238 TL438102
CM20 1UW Little Parndon & Town Centre 51.770017 0.091458 544408 209996 TL444099
CM20 1UX Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UY Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1UZ Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1WA Little Parndon & Town Centre 51.770107 0.091926 544440 210007 TL444100
CM20 1WB Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WD Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WE Little Parndon & Town Centre 51.771744 0.093959 544575 210193 TL445101
CM20 1WF Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WG Little Parndon & Town Centre 51.767663 0.093842 544580 209739 TL445097
CM20 1WH Little Parndon & Town Centre 51.773531 0.085474 543984 210375 TL439103
CM20 1WQ Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WT Little Parndon & Town Centre 51.770107 0.091926 544440 210007 TL444100
CM20 1WW Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WX Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1WY Little Parndon & Town Centre 51.770107 0.091926 544440 210007 TL444100
CM20 1WZ Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1XA Little Parndon & Town Centre 51.770405 0.095911 544714 210048 TL447100
CM20 1XB Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1XD Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1XE Little Parndon & Town Centre 51.770332 0.095966 544718 210040 TL447100
CM20 1XF Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1XG Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1XN Little Parndon & Town Centre 51.769255 0.092307 544469 209913 TL444099
CM20 1XP Little Parndon & Town Centre 51.768954 0.092018 544450 209879 TL444098
CM20 1XQ Little Parndon & Town Centre 51.769986 0.095718 544702 210001 TL447100
CM20 1XR Little Parndon & Town Centre 51.769385 0.092559 544486 209928 TL444099
CM20 1XS Little Parndon & Town Centre 51.76892 0.092436 544479 209876 TL444098
CM20 1XT Little Parndon & Town Centre 51.768647 0.093641 544563 209848 TL445098
CM20 1XU Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 1XW Little Parndon & Town Centre 51.768963 0.093033 544520 209882 TL445098
CM20 1XX Little Parndon & Town Centre 51.76824 0.092738 544502 209801 TL445098
CM20 1YF Little Parndon & Town Centre 51.770849 0.092192 544456 210090 TL444100
CM20 1YN Little Parndon & Town Centre 51.770412 0.092491 544478 210042 TL444100
CM20 1YP Little Parndon & Town Centre 51.770063 0.091373 544402 210001 TL444100
CM20 1YR Little Parndon & Town Centre 51.770858 0.092193 544456 210091 TL444100
CM20 1YS Little Parndon & Town Centre 51.770857 0.092236 544459 210091 TL444100
CM20 1YT Little Parndon & Town Centre 51.773531 0.085474 543984 210375 TL439103
CM20 1YU Little Parndon & Town Centre 51.768642 0.094395 544615 209849 TL446098
CM20 1YW Passmores 51.76919 0.089884 544302 209901 TL443099
CM20 1YY Little Parndon & Town Centre 51.770416 0.091723 544425 210041 TL444100
CM20 1YZ Little Parndon & Town Centre 51.770416 0.091723 544425 210041 TL444100
CM20 1ZY Little Parndon & Town Centre 51.770416 0.091723 544425 210041 TL444100
CM20 2AA Mark Hall 51.782409 0.119549 546306 211430 TL463114
CM20 2AB Mark Hall 51.782077 0.109486 545613 211373 TL456113
CM20 2AD Old Harlow 51.795012 0.134221 547277 212861 TL472128
CM20 2AE Netteswell 51.780173 0.106382 545405 211155 TL454111
CM20 2AF Netteswell 51.781459 0.107848 545502 211301 TL455113
CM20 2AG Little Parndon & Town Centre 51.773996 0.093207 544516 210442 TL445104
CM20 2AH Mark Hall 51.782202 0.116581 546102 211401 TL461114
CM20 2AJ Mark Hall 51.782202 0.116581 546102 211401 TL461114
CM20 2AL Mark Hall 51.782539 0.116814 546117 211439 TL461114
CM20 2AN Mark Hall 51.782846 0.11825 546215 211476 TL462114
CM20 2AP Mark Hall 51.783132 0.11935 546290 211510 TL462115
CM20 2AQ Mark Hall 51.783999 0.116665 546102 211601 TL461116
CM20 2AR Mark Hall 51.782741 0.119593 546308 211467 TL463114
CM20 2AS Mark Hall 51.782969 0.120923 546399 211495 TL463114
CM20 2AT Mark Hall 51.782202 0.116581 546102 211401 TL461114
CM20 2AU Mark Hall 51.782963 0.118748 546249 211490 TL462114
CM20 2AW Mark Hall 51.783048 0.11952 546302 211501 TL463115
CM20 2AX Mark Hall 51.782995 0.118953 546263 211494 TL462114
CM20 2AY Mark Hall 51.782175 0.11803 546202 211401 TL462114
CM20 2AZ Mark Hall 51.782175 0.11803 546202 211401 TL462114
CM20 2BA Mark Hall 51.782458 0.118347 546223 211433 TL462114
CM20 2BB Mark Hall 51.783257 0.122387 546499 211530 TL464115
CM20 2BD Mark Hall 51.783757 0.122076 546476 211585 TL464115
CM20 2BE Mark Hall 51.780314 0.113057 545865 211184 TL458111
CM20 2BG Mark Hall 51.783929 0.117532 546162 211595 TL461115
CM20 2BH Mark Hall 51.785093 0.11879 546245 211727 TL462117
CM20 2BJ Mark Hall 51.78431 0.123828 546595 211650 TL465116
CM20 2BL Mark Hall 51.783134 0.121728 546454 211515 TL464115
CM20 2BN Mark Hall 51.784099 0.114597 545959 211608 TL459116
CM20 2BP Mark Hall 51.780314 0.113057 545865 211184 TL458111
CM20 2BQ Mark Hall 51.78319 0.115627 546033 211509 TL460115
CM20 2BS Mark Hall 51.783844 0.124255 546626 211599 TL466115
CM20 2BT Mark Hall 51.783692 0.115694 546036 211565 TL460115
CM20 2BU Mark Hall 51.782924 0.116919 546123 211482 TL461114
CM20 2BW Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 2BX Netteswell 51.781703 0.103278 545186 211319 TL451113
CM20 2BY Mark Hall 51.783791 0.123687 546587 211592 TL465115
CM20 2BZ Mark Hall 51.783291 0.123968 546608 211537 TL466115
CM20 2DA Mark Hall 51.784021 0.107924 545499 211586 TL454115
CM20 2DB Mark Hall 51.78591 0.114391 545939 211809 TL459118
CM20 2DD Little Parndon & Town Centre 51.771752 0.093973 544576 210194 TL445101
CM20 2DE Netteswell 51.777166 0.104053 545254 210816 TL452108
CM20 2DF Mark Hall 51.782578 0.114134 545932 211438 TL459114
CM20 2DG Mark Hall 51.785827 0.118012 546189 211807 TL461118
CM20 2DH Mark Hall 51.787479 0.124136 546606 212003 TL466120
CM20 2DJ Mark Hall 51.786443 0.117751 546169 211875 TL461118
CM20 2DL Mark Hall 51.790427 0.122244 546466 212327 TL464123
CM20 2DN Mark Hall 51.790528 0.122119 546457 212338 TL464123
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




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