Map of SY23 9AJ postcode 
        No longer in use
    
	
  
      
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- SY23 9 postcodes
          
        
        
          
          
        
        
          
        
          
            General information
            
              
                
              
              
                
                  | Postcode | SY23 9AJ | 
                  
                    | Post Town | Aberystwyth, Llanon, Llanrhystud | 
                  
                    | Nearest station | Aberystwyth (3 km) | 
                  
                  
                    | Bus stops | No nearby bus stops | 
                
                
                  
                    | Known addresses | 
                          No addresses found
                       | 
                
                  | Businesses | 
                        No businesses found
                     | 
              
              
            
          
        
          
            Geography
            
              
              
              
                
                  |  | Latitude | 52.403488 | 
                
                  |  | Longitude | -4.043596 | 
                  
                    |  | Easting | 261071 | 
                  
                    |  | Northing | 280352 | 
                  
                    |  | Grid reference | SN610803 | 
                
                  |  | UTM reference | 30U 429003 5806429 | 
                
                  |  | what3words | dummy.truffles.secrets | 
                
                  |  | FixPhrase | critter lumpish scabby unleash | 
                  
                    |  | Plus code | 9C4QCX34+9H | 
                
                  |  | Altitude | 8 metres (27 feet) | 
                
                  |  | Sunrise (today) | 7:11 | 
                
                  |  | Sunset (today) | 16:50 | 
                
                  |  | Distance away |  | 
                  
                    |  | Distance to sea | 2.9 KMs (1.8 miles) | 
              
              
            
          
        
        
            
              
              
                Administrative areas 
              
                
                  
                      | Parish | Llanfarian | W04000378 | 
|---|
                        
                          | Ward | Llanfarian | W05001315 | 
                      
                        | Unitary Authority | Ceredigion | W06000008 | 
                      
                      | County | Dyfed | W11000002 | 
                      
                        | Constituency (2024) | Ceredigion Preseli | W07000093 | 
                        | MP | Ben Lake | Plaid Cymru | 
|---|
                      | Police force | Dyfed-Powys | 
|---|
                      
                        | NUTS/ITL 3 | Mid Wales | 
                      
                        | NUTS/ITL 2 | Mid and South West Wales | 
                      
                        | NUTS/ITL 1 | Wales | 
                    
                      | Country | Wales | W92000004 | 
                  
                  
                
              
          
    
      
        Data
        
          
              
                | Date introduced | December 2008 | 
              
                | Date usage ended | January 2014 | 
            
              | Last updated | September 2025 | 
              
                | User type | Large (addresses receive more than 25 items of mail per day) | 
                    
              
                | Quality | Within the building of the matched address closest to the postcode mean | 
          
          
        
      
          
          
        
          
            Demographics
            
              
                
                  | Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | 
                  
                      | Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | 
                  | Rural/urban (2021) | Smaller rural: Further from a major town or city | 
|---|
                  | Rural/urban (2011) | Rural hamlet and isolated dwellings in a sparse setting | 
|---|
                  | Built up area (2024) | Aberystwyth | W45000858 | 
|---|
                  | Census output area (2021) | W00002852 |  | 
|---|
                  | Census output area (2011) | 1A3 |  | 
|---|
                  | Lower layer super output area (2021) | Ceredigion 011B | W01000534 | 
|---|
                  | Lower layer super output area (2011) | Ceredigion 011B | W01000534 | 
|---|
                  | Middle layer super output area (2021) | Rheidol, Ystwyth & Caron | W02000421 | 
|---|
                  | Middle layer super output area (2011) | Rheidol, Ystwyth & Caron | W02000421 | 
|---|
                  | Travel to work area | Aberystwyth | W22000021 | 
|---|
              
              
            
         
       
        
            
              Property sales
              
                  
                Properties recently sold in this postcode
                No recent recorded sales
                View all properties sold in the SY23 9 sector
                Contains HM Land Registry data © Crown copyright and database right 2025. 
  This data is licensed under the Open Government Licence v3.0.
                
              
      
         
        
          Useful links for SY23 9AJ
          
         
          
      
  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