Hertfordshire postcodes - page 112 County

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This page provides postcode data for the Hertfordshire English ceremonial county. Hertfordshire contains approximately 453,814 households with a population of about 1,116,078 (2011 census)

Postcode Latitude Longitude Easting Northing Grid reference Active?
HP23 5DJ51.799964-0.661291492410212105SP924121Yes
HP23 5DL51.799964-0.661291492410212105SP924121No
HP23 5DN51.798559-0.661869492373211948SP923119Yes
HP23 5DP51.79891-0.65948492537211990SP925119Yes
HP23 5DQ51.799686-0.663648492248212071SP922120Yes
HP23 5DR51.799033-0.66084492443212002SP924120Yes
HP23 5DS51.802191-0.658658492587212356SP925123Yes
HP23 5DT51.800574-0.658778492582212176SP925121Yes
HP23 5DU51.801713-0.660079492490212301SP924123Yes
HP23 5DW51.798072-0.660143492493211896SP924118Yes
HP23 5DX51.801026-0.659737492515212225SP925122Yes
HP23 5DY51.803382-0.65897492563212488SP925124Yes
HP23 5DZ51.802893-0.660276492474212432SP924124Yes
HP23 5EA51.802457-0.661405492397212382SP923123Yes
HP23 5EB51.801519-0.662028492356212277SP923122Yes
HP23 5ED51.795472-0.659205492563211608SP925116Yes
HP23 5EE51.79547-0.658219492631211609SP926116No
HP23 5EF51.798345-0.658801492585211928SP925119Yes
HP23 5EG51.797984-0.659508492537211887SP925118No
HP23 5EH51.799287-0.657091492701212035SP927120Yes
HP23 5EJ51.801357-0.662801492303212258SP923122Yes
HP23 5EL51.801979-0.661304492405212329SP924123Yes
HP23 5EN51.801282-0.660904492434212252SP924122Yes
HP23 5EP51.799817-0.65941492540212091SP925120Yes
HP23 5EQ51.805091-0.658267492608212679SP926126Yes
HP23 5ER51.80392-0.661246492405212545SP924125Yes
HP23 5ES51.796711-0.65985492516211745SP925117Yes
HP23 5ET51.80373-0.657191492685212529SP926125Yes
HP23 5EU51.803749-0.660381492465212527SP924125Yes
HP23 5EW51.800429-0.659464492535212159SP925121Yes
HP23 5EX51.804505-0.658139492618212614SP926126Yes
HP23 5EY51.805103-0.66008492483212678SP924126Yes
HP23 5EZ51.805101-0.657556492657212681SP926126Yes
HP23 5FB51.791991-0.667805491977211210SP919112No
HP23 5FD51.794642-0.660535492473211514SP924115No
HP23 5FE51.803919-0.656431492737212551SP927125Yes
HP23 5FF51.800439-0.645368493507212178SP935121Yes
HP23 5FG51.79278-0.660503492479211307SP924113Yes
HP23 5FH51.797123-0.644829493551211810SP935118Yes
HP23 5FJ51.793101-0.660247492496211343SP924113Yes
HP23 5FL51.793542-0.660321492490211392SP924113Yes
HP23 5FN51.796727-0.654977492852211753SP928117Yes
HP23 5FP51.796291-0.655338492828211704SP928117Yes
HP23 5FQ51.784319-0.61242495813210428SP958104Yes
HP23 5FR51.787899-0.620154495272210816SP952108Yes
HP23 5FS51.795413-0.656394492757211605SP927116Yes
HP23 5FT51.803162-0.656207492754212467SP927124Yes
HP23 5FW51.788159-0.6209495220210844SP952108Yes
HP23 5FX51.798316-0.659411492543211924SP925119Yes
HP23 5FY51.808945-0.656325492734213110SP927131Yes
HP23 5HA51.804227-0.656596492725212585SP927125Yes
HP23 5HB51.805292-0.65932492535212700SP925126Yes
HP23 5HD51.806044-0.658195492611212785SP926127Yes
HP23 5HE51.806062-0.657455492662212788SP926127Yes
HP23 5HF51.8081-0.65635492734213016SP927130Yes
HP23 5HG51.806691-0.660569492446212854SP924128Yes
HP23 5HH51.804297-0.661946492356212586SP923125Yes
HP23 5HJ51.803612-0.663387492258212508SP922125Yes
HP23 5HL51.806395-0.659026492553212823SP925128Yes
HP23 5HN51.802854-0.663178492274212424SP922124Yes
HP23 5HP51.805037-0.656702492716212675SP927126Yes
HP23 5HQ51.79226-0.668522491927211239SP919112No
HP23 5HR51.80343-0.657664492653212495SP926124Yes
HP23 5HS51.807466-0.659966492486212941SP924129Yes
HP23 5HT51.804002-0.656544492729212560SP927125No
HP23 5HU51.801777-0.665704492102212301SP921123No
HP23 5HW51.796233-0.658893492583211693SP925116Yes
HP23 5HX51.800385-0.660307492477212153SP924121Yes
HP23 5HY51.798116-0.660011492502211901SP925119No
HP23 5HZ51.796152-0.658155492634211685SP926116Yes
HP23 5JA51.795829-0.656628492740211651SP927116Yes
HP23 5JB51.7973-0.654728492868211817SP928118Yes
HP23 5JD51.798187-0.654484492883211916SP928119Yes
HP23 5JE51.796945-0.654333492896211778SP928117Yes
HP23 5JF51.797496-0.65378492933211840SP929118Yes
HP23 5JG51.797216-0.652874492996211810SP929118Yes
HP23 5JH51.797433-0.651461493093211836SP930118Yes
HP23 5JJ51.798-0.650705493144211900SP931118Yes
HP23 5JL51.798909-0.650011493190212002SP931120Yes
HP23 5JN51.798335-0.647765493346211941SP933119Yes
HP23 5JP51.798693-0.648364493304211980SP933119Yes
HP23 5JQ51.798002-0.652459493023211898SP930118Yes
HP23 5JR51.800221-0.648304493305212150SP933121Yes
HP23 5JS51.799934-0.649994493189212116SP931121Yes
HP23 5JT51.798814-0.651058493118211990SP931119Yes
HP23 5JU51.798563-0.653487492951211959SP929119Yes
HP23 5JW51.799487-0.647064493392212070SP933120Yes
HP23 5JX51.799523-0.651805493065212068SP930120Yes
HP23 5JY51.799213-0.652133493043212033SP930120Yes
HP23 5JZ51.799603-0.653282492963212075SP929120Yes
HP23 5LA51.799051-0.652921492989212014SP929120Yes
HP23 5LB51.800243-0.652625493007212147SP930121Yes
HP23 5LD51.800624-0.651294493098212191SP930121Yes
HP23 5LE51.800912-0.652141493039212222SP930122Yes
HP23 5LF51.801714-0.65071493136212313SP931123Yes
HP23 5LG51.801084-0.649873493195212244SP931122Yes
HP23 5LH51.791991-0.667805491977211210SP919112No
HP23 5LJ51.79452-0.660118492502211501SP925115No
HP23 5LL51.791991-0.667805491977211210SP919112No
HP23 5LN51.791749-0.657619492680211196SP926111Yes
HP23 5LP51.796962-0.659031492572211774SP925117No
HP23 5LQ51.801924-0.650254493167212337SP931123Yes
HP23 5LS51.800261-0.651043493116212151SP931121No
HP23 5LT51.804092-0.658993492560212567SP925125Yes
HP23 5LU51.800261-0.651043493116212151SP931121No
HP23 5LX51.791723-0.657707492674211193SP926111Yes
HP23 5LY51.793638-0.661594492402211401SP924114No
HP23 5LZ51.800261-0.651043493116212151SP931121No
HP23 5NA51.796579-0.656954492716211734SP927117Yes
HP23 5NB51.793777-0.654064492921211426SP929114Yes
HP23 5ND51.794612-0.657157492706211515SP927115Yes
HP23 5NE51.795091-0.657331492693211568SP926115Yes
HP23 5NF51.795333-0.656483492751211596SP927115No
HP23 5NG51.796007-0.654085492915211674SP929116Yes
HP23 5NH51.800261-0.651043493116212151SP931121No
HP23 5NJ51.791991-0.667805491977211210SP919112No
HP23 5NL51.79225-0.668436491933211238SP919112No
HP23 5NN51.797075-0.652371493031211795SP930117Yes
HP23 5NP51.797622-0.649861493203211859SP932118Yes
HP23 5NQ51.795369-0.655743492802211601SP928116No
HP23 5NR51.797117-0.65134493102211801SP931118No
HP23 5NS51.797308-0.643663493631211832SP936118Yes
HP23 5NT51.796953-0.640948493819211796SP938117No
HP23 5NU51.797354-0.650768493141211828SP931118Yes
HP23 5NW51.797032-0.649414493235211794SP932117Yes
HP23 5PA51.799459-0.646166493454212068SP934120Yes
HP23 5PB51.800961-0.647832493336212233SP933122Yes
HP23 5PD51.802605-0.650002493183212413SP931124Yes
HP23 5PE51.803193-0.651898493051212476SP930124Yes
HP23 5PF51.800245-0.657497492671212141SP926121Yes
HP23 5PG51.801651-0.656179492759212299SP927122Yes
HP23 5PH51.802594-0.653758492924212407SP929124No
HP23 5PJ51.803555-0.651336493089212517SP930125Yes
HP23 5PL51.802986-0.649555493213212456SP932124Yes
HP23 5PN51.802478-0.647554493352212402SP933124Yes
HP23 5PP51.802678-0.647795493335212424SP933124Yes
HP23 5PQ51.80087-0.656348492749212212SP927122Yes
HP23 5PR51.79226-0.668522491927211239SP919112No
HP23 5PS51.802417-0.654025492906212387SP929123Yes
HP23 5PT51.791831-0.621179495193211252SP951112Yes
HP23 5PU51.802981-0.648293493300212457SP932124Yes
HP23 5PW51.802255-0.648475493289212376SP932123Yes
HP23 5PX51.802117-0.656093492764212351SP927123Yes
HP23 5PY51.802786-0.656407492741212425SP927124Yes
HP23 5PZ51.802593-0.658428492602212401SP926124No
HP23 5QA51.801785-0.656915492708212313SP927123Yes
HP23 5QB51.801122-0.657109492696212239SP926122Yes
HP23 5QD51.807038-0.653945492902212901SP929129No
HP23 5QE51.812828-0.649188493218213551SP932135Yes
HP23 5QF51.813611-0.646887493375213641SP933136Yes
HP23 5QH51.800261-0.651043493116212151SP931121No
HP23 5QJ51.817686-0.636101494110214108SP941141Yes
HP23 5QL51.800817-0.624487494946212247SP949122Yes
HP23 5QN51.805774-0.640943493801212777SP938127Yes
HP23 5QP51.799855-0.622196495106212143SP951121Yes
HP23 5QQ51.816725-0.636246494102214001SP941140No
HP23 5QR51.800164-0.622476495086212177SP950121Yes
HP23 5QS51.800443-0.623295495029212207SP950122Yes
HP23 5QT51.800292-0.624184494968212189SP949121Yes
HP23 5QU51.800053-0.626091494837212160SP948121Yes
HP23 5QW51.812398-0.624453494924213535SP949135Yes
HP23 5QX51.799835-0.62514494903212137SP949121Yes
HP23 5QY51.798973-0.635231494209212028SP942120Yes
HP23 5QZ51.798579-0.632314494411211988SP944119Yes
HP23 5RA51.791613-0.638005494033211206SP940112Yes
HP23 5RB51.792368-0.632516494410211297SP944112Yes
HP23 5RD51.78871-0.620303495260210906SP952109Yes
HP23 5RE51.783435-0.612215495829210330SP958103Yes
HP23 5RF51.783653-0.614673495659210351SP956103Yes
HP23 5RG51.78247-0.612723495796210222SP957102Yes
HP23 5RH51.799237-0.600345496614212103SP966121Yes
HP23 5RJ51.800016-0.602322496476212187SP964121Yes
HP23 5RL51.799431-0.60382496374212120SP963121Yes
HP23 5RN51.800079-0.603829496372212192SP963121Yes
HP23 5RP51.798963-0.602993496432212069SP964120Yes
HP23 5RQ51.799492-0.602092496493212129SP964121Yes
HP23 5RR51.802277-0.602673496447212438SP964124Yes
HP23 5RS51.802326-0.606022496216212439SP962124Yes
HP23 5RT51.803231-0.60202496490212545SP964125Yes
HP23 5RU51.803771-0.600509496593212607SP965126Yes
HP23 5RW51.801223-0.602532496459212321SP964123Yes
HP23 5RX51.809226-0.601762496495213212SP964132Yes
HP23 5RY51.812755-0.604452496302213601SP963136No
HP23 5SA51.801921-0.599972496634212402SP966124Yes
HP23 5SB51.802222-0.598034496767212438SP967124Yes
HP23 5SD51.793585-0.602174496500211472SP964114Yes
HP23 5SE51.797221-0.589633497357211893SP973118Yes
HP23 5SF51.795544-0.608943496029211681SP960116Yes
HP23 5SG51.800221-0.623562495011212182SP950121Yes
HP23 5SH51.794749-0.658879492587211528SP925115Yes
HP23 5SJ51.797756-0.628771494657211901SP946119No
HP23 5SL51.800772-0.598615496730212276SP967122Yes
HP23 5SN51.795677-0.60498496302211701SP963117No
HP23 5SR51.79226-0.668522491927211239SP919112No
HP23 5SS51.795677-0.60498496302211701SP963117No
HP23 5ST51.79226-0.668522491927211239SP919112No
HP23 5SU51.795677-0.60498496302211701SP963117No
HP23 5SX51.79226-0.668522491927211239SP919112No
HP23 5SY51.795677-0.60498496302211701SP963117No
HP23 5SZ51.795677-0.60498496302211701SP963117No
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
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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