SY23 1 postcodes Ceredigion

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This is a list of postcodes in the SY23 1 area covering the areas of Aberystwyth, Llanon, Llanrhystud, Ceredigion. The area contains approximately 2,978 households with a population of about 7,200 (2011 census)

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SY1  SY2  SY3  SY4  SY5  SY6  SY7  SY8  SY9  SY10  SY11  SY12  SY13  SY14  SY15  SY16  SY17  SY18  SY19  SY20  SY21  SY22  SY23  SY24  SY25  SY99 

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SY23 1  SY23 2  SY23 3  SY23 4  SY23 5  SY23 9 

Nearby districts

SY24  LL35  LL36  SY25  SA48  LL37  LL38  LL42  SA46  LL39 

Nearby sectors

SY23 2  SY23 9  SY23 3  SY24 5  SY23 4  LL35 0  LL36 6  SY23 5  LL36 0  LL36 9 
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use
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  • Page 1 of 2 (260 postcodes, 193 active)
Postcode Latitude Longitude Easting Northing Grid reference Active?
SY23 1AA52.414778-4.083968258361281686SN583816No
SY23 1AB52.41191-4.084421258321281368SN583813Yes
SY23 1AD52.414007-4.084843258299281602SN582816No
SY23 1AE52.412593-4.077307258807281430SN588814Yes
SY23 1AS52.409084-4.087126258128281059SN581810Yes
SY23 1AT52.408794-4.086259258186281025SN581810Yes
SY23 1BA52.410868-4.084887258286281253SN582812Yes
SY23 1BB52.410481-4.084898258284281210SN582812Yes
SY23 1BD52.410798-4.085295258258281246SN582812Yes
SY23 1BE52.409688-4.085007258274281122SN582811Yes
SY23 1BG52.410276-4.085858258218281189SN582811Yes
SY23 1BH52.409285-4.085944258209281079SN582810Yes
SY23 1BJ52.407825-4.087684258086280920SN580809Yes
SY23 1BL52.409199-4.085234258257281068SN582810Yes
SY23 1BN52.408928-4.08531258251281038SN582810Yes
SY23 1BP52.409024-4.082403258449281043SN584810Yes
SY23 1BQ52.410006-4.084846258286281157SN582811No
SY23 1BS52.407952-4.086572258162280932SN581809Yes
SY23 1BT52.408512-4.084379258313280990SN583809Yes
SY23 1BU52.406207-4.086622258153280738SN581807Yes
SY23 1BW52.408953-4.08487258281281040SN582810Yes
SY23 1BX52.409834-4.083897258350281136SN583811Yes
SY23 1BY52.410326-4.083494258379281190SN583811Yes
SY23 1BZ52.410326-4.083494258379281190SN583811Yes
SY23 1DA52.408546-4.082498258441280990SN584809Yes
SY23 1DB52.409288-4.083239258393281074SN583810Yes
SY23 1DD52.409433-4.082143258468281088SN584810Yes
SY23 1DE52.414579-4.084547258321281665SN583816Yes
SY23 1DF52.40927-4.084252258324281074SN583810Yes
SY23 1DG52.414387-4.084714258309281644SN583816No
SY23 1DH52.414778-4.083968258361281686SN583816No
SY23 1DJ52.414007-4.084843258299281602SN582816No
SY23 1DL52.414687-4.085552258253281679SN582816Yes
SY23 1DN52.413981-4.086313258199281602SN581816No
SY23 1DP52.413981-4.086313258199281602SN581816No
SY23 1DQ52.414007-4.084843258299281602SN582816No
SY23 1DR52.408554-4.082528258439280991SN584809No
SY23 1DS52.415049-4.080849258574281710SN585817No
SY23 1DT52.414224-4.087324258131281631SN581816Yes
SY23 1DU52.413522-4.086865258160281552SN581815Yes
SY23 1DW52.414039-4.08661258179281609SN581816Yes
SY23 1DX52.413476-4.086407258191281546SN581815Yes
SY23 1DY52.413374-4.087607258109281537SN581815Yes
SY23 1DZ52.412765-4.088961258015281472SN580814Yes
SY23 1EA52.414481-4.085483258257281656SN582816Yes
SY23 1EB52.413148-4.085126258277281507SN582815Yes
SY23 1ED52.414597-4.071225259227281641SN592816Yes
SY23 1EE52.413958-4.071269259222281570SN592815Yes
SY23 1EF52.413404-4.071051259235281508SN592815Yes
SY23 1EH52.41579-4.077545258801281786SN588817Yes
SY23 1EJ52.415784-4.076883258846281784SN588817Yes
SY23 1EL52.415746-4.07594258910281778SN589817Yes
SY23 1EN52.415064-4.07535258948281701SN589817Yes
SY23 1EP52.415469-4.072266259159281740SN591817Yes
SY23 1EQ52.415322-4.076023258903281731SN589817Yes
SY23 1ER52.416083-4.071603259206281807SN592818Yes
SY23 1ES52.415717-4.071483259213281766SN592817Yes
SY23 1ET52.415284-4.071537259208281718SN592817Yes
SY23 1EU52.414432-4.072982259107281626SN591816Yes
SY23 1EW52.415312-4.073567259070281725SN590817Yes
SY23 1EX52.413798-4.071658259195281553SN591815No
SY23 1EY52.413871-4.073661259059281565SN590815Yes
SY23 1EZ52.413416-4.074493259001281516SN590815Yes
SY23 1HA52.412497-4.071509259201281408SN592814Yes
SY23 1HB52.411798-4.070888259241281329SN592813Yes
SY23 1HD52.411448-4.068754259385281286SN593812Yes
SY23 1HE52.411381-4.068516259401281278SN594812Yes
SY23 1HF52.4113-4.067997259436281268SN594812Yes
SY23 1HG52.411585-4.067143259495281298SN594812Yes
SY23 1HH52.412165-4.068405259411281365SN594813Yes
SY23 1HJ52.411274-4.069967259302281269SN593812Yes
SY23 1HL52.41025-4.070948259232281157SN592811Yes
SY23 1HN52.41133-4.068866259377281273SN593812Yes
SY23 1HP52.414762-4.083335258404281683SN584816No
SY23 1HQ52.411795-4.068491259404281324SN594813Yes
SY23 1HS52.414586-4.083621258384281664SN583816Yes
SY23 1HX52.414052-4.083316258403281604SN584816Yes
SY23 1HY52.408823-4.072836259099281002SN590810No
SY23 1HZ52.413159-4.083465258390281505SN583815Yes
SY23 1JA52.413376-4.083931258359281530SN583815Yes
SY23 1JB52.41217-4.084492258317281397SN583813Yes
SY23 1JD52.408823-4.072836259099281002SN590810No
SY23 1JE52.412512-4.084479258319281435SN583814Yes
SY23 1JF52.412028-4.085897258221281384SN582813Yes
SY23 1JG52.412812-4.086331258194281472SN581814Yes
SY23 1JH52.413126-4.087405258122281509SN581815Yes
SY23 1JJ52.412801-4.086948258152281472SN581814Yes
SY23 1JL52.412231-4.087142258137281409SN581814Yes
SY23 1JN52.412154-4.087447258116281401SN581814Yes
SY23 1JP52.412702-4.087473258116281462SN581814Yes
SY23 1JQ52.413191-4.086261258200281514SN582815Yes
SY23 1JR52.412717-4.088165258069281465SN580814Yes
SY23 1JS52.412394-4.088635258036281430SN580814Yes
SY23 1JT52.412188-4.088551258041281407SN580814Yes
SY23 1JU52.411796-4.088386258051281363SN580813Yes
SY23 1JW52.41221-4.087847258089281408SN580814Yes
SY23 1JX52.411454-4.08887258017281326SN580813Yes
SY23 1JY52.408818-4.088951258003281033SN580810Yes
SY23 1LA52.414641-4.081535258526281666SN585816Yes
SY23 1LB52.413019-4.076606258856281476SN588814Yes
SY23 1LD52.413516-4.082615258449281543SN584815Yes
SY23 1LE52.414013-4.082976258426281599SN584815Yes
SY23 1LF52.413618-4.082414258463281554SN584815Yes
SY23 1LG52.414361-4.08211258486281636SN584816Yes
SY23 1LH52.413969-4.081886258500281592SN585815Yes
SY23 1LJ52.412672-4.078958258695281442SN586814No
SY23 1LL52.413039-4.079592258653281484SN586814Yes
SY23 1LN52.415105-4.080219258617281715SN586817Yes
SY23 1LP52.414217-4.079589258657281615SN586816Yes
SY23 1LQ52.41316-4.081863258499281502SN584815No
SY23 1LR52.414059-4.078332258742281595SN587815Yes
SY23 1LS52.41452-4.079221258683281648SN586816Yes
SY23 1LT52.414898-4.078695258720281689SN587816Yes
SY23 1LU52.41525-4.078108258761281727SN587817Yes
SY23 1LW52.415158-4.079251258683281719SN586817Yes
SY23 1LX52.415783-4.077971258772281786SN587817Yes
SY23 1LY52.415539-4.078019258768281759SN587817No
SY23 1LZ52.415071-4.077512258801281706SN588817Yes
SY23 1NA52.414922-4.076799258849281688SN588816Yes
SY23 1NB52.414408-4.077378258808281632SN588816Yes
SY23 1ND52.414147-4.076409258873281601SN588816Yes
SY23 1NE52.413447-4.076318258877281523SN588815Yes
SY23 1NF52.412602-4.077307258807281431SN588814No
SY23 1NG52.41359-4.077368258806281541SN588815Yes
SY23 1NH52.412593-4.077307258807281430SN588814Yes
SY23 1NJ52.414922-4.076799258849281688SN588816Yes
SY23 1NL52.415066-4.081408258536281713SN585817Yes
SY23 1NN52.41359-4.077368258806281541SN588815No
SY23 1NP52.414999-4.08267258450281708SN584817Yes
SY23 1NQ52.412602-4.077307258807281431SN588814No
SY23 1NR52.408823-4.072836259099281002SN590810No
SY23 1NS52.403479-4.043595261071280351SN610803Yes
SY23 1NT52.414562-4.082929258431281660SN584816Yes
SY23 1NU52.408823-4.072836259099281002SN590810No
SY23 1NX52.414462-4.082497258460281648SN584816Yes
SY23 1NY52.414723-4.08198258496281676SN584816Yes
SY23 1NZ52.41544-4.081073258560281754SN585817Yes
SY23 1PA52.41519-4.081017258563281726SN585817Yes
SY23 1PB52.412581-4.082071258483281438SN584814Yes
SY23 1PD52.409342-4.075052258950281064SN589810Yes
SY23 1PE52.412236-4.08329258399281402SN583814No
SY23 1PF52.412125-4.081461258523281386SN585813Yes
SY23 1PG52.40997-4.081257258530281146SN585811Yes
SY23 1PH52.410427-4.078778258700281192SN587811Yes
SY23 1PJ52.411809-4.082549258448281353SN584813Yes
SY23 1PL52.411496-4.081902258491281317SN584813Yes
SY23 1PN52.411352-4.083439258386281304SN583813Yes
SY23 1PP52.411421-4.083604258375281312SN583813Yes
SY23 1PQ52.410543-4.077328258799281202SN587812No
SY23 1PR52.413135-4.083332258399281502SN583815No
SY23 1PS52.413867-4.084616258314281586SN583815Yes
SY23 1PT52.41491-4.081033258561281695SN585816Yes
SY23 1PU52.413847-4.084762258304281584SN583815Yes
SY23 1PW52.412264-4.082717258438281404SN584814No
SY23 1PX52.413109-4.084801258299281502SN582815No
SY23 1PY52.413853-4.085954258223281587SN582815Yes
SY23 1PZ52.413423-4.085831258230281539SN582815Yes
SY23 1QA52.413083-4.08627258199281502SN581815No
SY23 1QB52.412696-4.085282258265281457SN582814Yes
SY23 1QD52.41202-4.085323258260281382SN582813Yes
SY23 1QE52.413513-4.084335258332281546SN583815Yes
SY23 1QF52.413104-4.08458258314281501SN583815Yes
SY23 1QG52.413158-4.084039258351281506SN583815Yes
SY23 1QH52.413665-4.084371258330281563SN583815Yes
SY23 1QP52.404706-4.076892258810280552SN588805Yes
SY23 1QQ52.412804-4.084743258302281468SN583814Yes
SY23 1QR52.405041-4.076732258822280589SN588805Yes
SY23 1QS52.40555-4.077491258772280647SN587806Yes
SY23 1QT52.405613-4.075906258880280651SN588806Yes
SY23 1QU52.404823-4.075825258883280563SN588805Yes
SY23 1QW52.406395-4.076428258847280739SN588807Yes
SY23 1QX52.404389-4.076525258834280516SN588805Yes
SY23 1QY52.403065-4.075066258929280366SN589803Yes
SY23 1QZ52.404041-4.075817258881280476SN588804Yes
SY23 1RA52.40359-4.074355258979280423SN589804Yes
SY23 1RB52.40385-4.073882259012280451SN590804Yes
SY23 1RD52.404425-4.074939258942280517SN589805Yes
SY23 1RE52.404473-4.07425258989280521SN589805Yes
SY23 1RF52.402935-4.073296259049280348SN590803Yes
SY23 1RG52.402728-4.070698259225280320SN592803Yes
SY23 1RH52.40421-4.072855259083280489SN590804Yes
SY23 1RJ52.399208-4.075091258915279937SN589799Yes
SY23 1RL52.399161-4.075691258874279933SN588799Yes
SY23 1RN52.401769-4.073109259058280218SN590802Yes
SY23 1RP52.401591-4.071454259170280195SN591801Yes
SY23 1RQ52.41264-4.084338258329281449SN583814Yes
SY23 1RR52.401562-4.073114259057280195SN590801Yes
SY23 1RS52.401628-4.07294259069280202SN590802Yes
SY23 1RT52.400989-4.071455259168280128SN591801Yes
SY23 1RU52.400818-4.071947259134280110SN591801Yes
SY23 1RW52.401894-4.072159259123280230SN591802Yes
SY23 1RX52.399575-4.073638259015279975SN590799Yes
SY23 1RY52.3997-4.071115259187279984SN591799Yes
SY23 1RZ52.399429-4.070132259253279952SN592799Yes
SY23 1SA52.398929-4.069962259263279896SN592798Yes
SY23 1SB52.404981-4.074509258973280578SN589805No
SY23 1SD52.398764-4.069072259323279876SN593798Yes
SY23 1SE52.398381-4.068364259370279832SN593798Yes
SY23 1SF52.398224-4.070179259246279818SN592798Yes
SY23 1SG52.398796-4.068324259374279878SN593798Yes
  • Page 1 of 2 (260 postcodes, 193 active)
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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