SA31 3 is a postcode sector in Carmarthenshire, UK. Below is a complete list of SA31 3 Postcodes (Active). SA31 3 postcode sector comprises of 203 active postcodes. SA31 3 sector has a population of 7237, and it has 2912 properties in the region.
| Population | 7237 |
| Addresses / Property Count | 2912 |
| Active Postcodes | 203 |
| Nearby Postcode Districts | 52 |
| Nearby Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA31 3HW | 51.85114500 | -4.33207300 | 19 | 50 | 239474 | 219522 |
| SA31 3HX | 51.85317800 | -4.32977600 | 57 | 186 | 239639 | 219743 |
| SA31 3HY | 51.85667500 | -4.32800200 | N/A | N/A | 239774 | 220128 |
| SA31 3HZ | 51.84812900 | -4.33270100 | N/A | N/A | 239420 | 219188 |
| SA31 3JA | 51.85154500 | -4.33003100 | 29 | 69 | 239616 | 219562 |
| SA31 3JB | 51.85156900 | -4.32568500 | N/A | N/A | 239915 | 219555 |
| SA31 3JD | 51.85856900 | -4.31405600 | 13 | 28 | 240741 | 220308 |
| SA31 3JE | 51.85861100 | -4.31469000 | 4 | 7 | 240697 | 220314 |
| SA31 3JF | 51.85221400 | -4.32941200 | 4 | 13 | 239661 | 219635 |
| SA31 3JG | 51.85998500 | -4.31887800 | 17 | 31 | 240414 | 220476 |
| SA31 3JH | 51.85973200 | -4.31758700 | 23 | 48 | 240502 | 220445 |
| SA31 3JJ | 51.86033100 | -4.31914200 | 16 | 34 | 240397 | 220515 |
| SA31 3JL | 51.85628200 | -4.32790900 | 47 | 102 | 239779 | 220084 |
| SA31 3JN | 51.85615500 | -4.32659500 | 14 | 27 | 239869 | 220067 |
| SA31 3JP | 51.85471600 | -4.30789700 | N/A | N/A | 241151 | 219866 |
| SA31 3JQ | 51.85965200 | -4.32118400 | 16 | 37 | 240254 | 220444 |
| SA31 3JR | 51.85499700 | -4.30546400 | N/A | N/A | 241320 | 219892 |
| SA31 3JS | 51.85545600 | -4.30638800 | 11 | 12 | 241258 | 219945 |
| SA31 3JT | 51.85547300 | -4.30781200 | 27 | 37 | 241160 | 219950 |
| SA31 3JU | 51.85529900 | -4.32985600 | N/A | N/A | 239641 | 219979 |
| SA31 3JW | 51.85547400 | -4.32734400 | 41 | 69 | 239815 | 219993 |
| SA31 3LD | 51.85517700 | -4.30824000 | 3 | 3 | 241129 | 219918 |
| SA31 3LE | 51.85574900 | -4.30793600 | 3 | 5 | 241152 | 219981 |
| SA31 3LL | 51.85490900 | -4.30949700 | 6 | 11 | 241042 | 219891 |
| SA31 3LN | 51.85483400 | -4.30783700 | N/A | N/A | 241156 | 219879 |
| SA31 3LP | 51.85507900 | -4.32277900 | 8 | 19 | 240128 | 219939 |
| SA31 3LQ | 51.85611900 | -4.30833200 | 1 | 1 | 241126 | 220023 |
| SA31 3LS | 51.85470100 | -4.32416800 | 27 | 69 | 240031 | 219900 |
| SA31 3LU | 51.85410600 | -4.32335300 | 7 | 14 | 240085 | 219832 |
| SA31 3LW | 51.85480700 | -4.30739400 | N/A | N/A | 241186 | 219875 |
| SA31 3LX | 51.85355200 | -4.32405000 | 29 | 48 | 240035 | 219772 |
| SA31 3LY | 51.85305500 | -4.32553500 | 6 | 9 | 239931 | 219720 |
| SA31 3LZ | 51.85123400 | -4.32441000 | 14 | 27 | 240002 | 219515 |
| SA31 3NA | 51.85371500 | -4.32535100 | 3 | 8 | 239946 | 219793 |
| SA31 3NB | 51.84935600 | -4.32522800 | N/A | N/A | 239939 | 219308 |
| SA31 3NE | 51.84918000 | -4.32731800 | N/A | N/A | 239794 | 219293 |
| SA31 3NF | 51.84947000 | -4.32360200 | 1 | 1 | 240051 | 219317 |
| SA31 3NG | 51.85019500 | -4.32420500 | 6 | 16 | 240012 | 219399 |
| SA31 3NJ | 51.84632400 | -4.32443300 | 37 | 89 | 239983 | 218969 |
| SA31 3NL | 51.84630000 | -4.32062800 | N/A | N/A | 240245 | 218958 |
| SA31 3NN | 51.84485100 | -4.32248400 | 17 | 36 | 240112 | 218801 |
| SA31 3NQ | 51.84723900 | -4.32224400 | 11 | 46 | 240137 | 219066 |
| SA31 3NR | 51.84663900 | -4.32347600 | 14 | 28 | 240050 | 219002 |
| SA31 3NS | 51.84536900 | -4.32587900 | 16 | 27 | 239880 | 218866 |
| SA31 3NU | 51.84467700 | -4.32359300 | 37 | 87 | 240035 | 218784 |
| SA31 3NW | 51.84264000 | -4.32199300 | 12 | 20 | 240138 | 218554 |
| SA31 3NX | 51.84509300 | -4.32573400 | 17 | 38 | 239889 | 218835 |
| SA31 3NY | 51.84439600 | -4.32552400 | 35 | 85 | 239901 | 218757 |
| SA31 3NZ | 51.84419500 | -4.32655900 | 19 | 53 | 239829 | 218737 |
| SA31 3PA | 51.84405600 | -4.32404000 | 37 | 83 | 240002 | 218716 |