SN1 3 is a postcode sector in Swindon, UK. Below is a complete list of SN1 3 Postcodes (Active). SN1 3 postcode sector comprises of 156 active postcodes. SN1 3 sector has a population of 5666, and it has 2762 properties in the region.
| Population | 5666 |
| Addresses / Property Count | 2762 |
| Active Postcodes | 156 |
| Nearby Postcode Districts | 22 |
| Nearby Postcode Sectors | 5 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SN1 3AD | 51.56119900 | -1.77086000 | 33 | 91 | 415981 | 184727 |
| SN1 3AE | 51.55825200 | -1.77220200 | 34 | 89 | 415889 | 184399 |
| SN1 3AF | 51.55861300 | -1.77254700 | 35 | 95 | 415865 | 184439 |
| SN1 3AG | 51.55620700 | -1.77463600 | 18 | 52 | 415721 | 184171 |
| SN1 3AH | 51.56077900 | -1.77157200 | N/A | N/A | 415932 | 184680 |
| SN1 3AJ | 51.55833100 | -1.78012100 | N/A | N/A | 415340 | 184406 |
| SN1 3AL | 51.55786100 | -1.77915700 | 4 | 7 | 415407 | 184354 |
| SN1 3AQ | 51.55608900 | -1.77400200 | 16 | 49 | 415765 | 184158 |
| SN1 3AS | 51.55649300 | -1.77844200 | 12 | 18 | 415457 | 184202 |
| SN1 3AU | 51.55508400 | -1.77488600 | 30 | 40 | 415704 | 184046 |
| SN1 3AW | 51.55707800 | -1.77884300 | 5 | 8 | 415429 | 184267 |
| SN1 3AY | 51.55592600 | -1.77812800 | 23 | 40 | 415479 | 184139 |
| SN1 3BB | 51.55475600 | -1.77717000 | 23 | 35 | 415546 | 184009 |
| SN1 3BD | 51.55331700 | -1.77700400 | 2 | 2 | 415558 | 183849 |
| SN1 3BF | 51.55267800 | -1.77699000 | 8 | 8 | 415559 | 183778 |
| SN1 3BG | 51.55266100 | -1.77703600 | N/A | N/A | 415556 | 183776 |
| SN1 3BH | 51.55315600 | -1.77746600 | 3 | 4 | 415526 | 183831 |
| SN1 3BL | 51.55315500 | -1.77747800 | N/A | N/A | 415525 | 183831 |
| SN1 3BP | 51.55698600 | -1.78224800 | 4 | 7 | 415193 | 184256 |
| SN1 3BU | 51.55505300 | -1.77768500 | 17 | 20 | 415510 | 184042 |
| SN1 3DB | 51.55444200 | -1.77789000 | 14 | 21 | 415496 | 183974 |
| SN1 3DD | 51.55518900 | -1.77820300 | 11 | 20 | 415474 | 184057 |
| SN1 3DE | 51.55608000 | -1.77873300 | 8 | 13 | 415437 | 184156 |
| SN1 3DF | 51.55769200 | -1.77960800 | 13 | 21 | 415376 | 184335 |
| SN1 3DP | 51.54998900 | -1.77642900 | 5 | 8 | 415599 | 183479 |
| SN1 3DQ | 51.55783700 | -1.78018400 | 1 | 2 | 415336 | 184351 |
| SN1 3DR | 51.55033000 | -1.77636700 | N/A | N/A | 415603 | 183517 |
| SN1 3DT | 51.55055100 | -1.77447600 | 2 | 2 | 415734 | 183542 |
| SN1 3DU | 51.54976300 | -1.77595100 | N/A | N/A | 415632 | 183454 |
| SN1 3DX | 51.55043600 | -1.77484000 | 24 | 37 | 415709 | 183529 |
| SN1 3EB | 51.55178100 | -1.77316100 | N/A | N/A | 415825 | 183679 |
| SN1 3ED | 51.55211500 | -1.77386300 | 30 | 56 | 415776 | 183716 |
| SN1 3EE | 51.55738600 | -1.77958000 | N/A | N/A | 415378 | 184301 |
| SN1 3EF | 51.55199500 | -1.77242100 | 3 | 4 | 415876 | 183703 |
| SN1 3EG | 51.55170000 | -1.77362000 | N/A | N/A | 415793 | 183670 |
| SN1 3EN | 51.55227700 | -1.77402100 | N/A | N/A | 415765 | 183734 |
| SN1 3EP | 51.55235000 | -1.77469800 | 3 | 5 | 415718 | 183742 |
| SN1 3ET | 51.55344500 | -1.77789800 | N/A | N/A | 415496 | 183863 |
| SN1 3EX | 51.55262000 | -1.77478300 | 5 | 5 | 415712 | 183772 |
| SN1 3EY | 51.55334900 | -1.77524100 | N/A | N/A | 415680 | 183853 |
| SN1 3EZ | 51.55364700 | -1.77544500 | N/A | N/A | 415666 | 183886 |
| SN1 3FA | 51.54997800 | -1.77524600 | N/A | N/A | 415681 | 183478 |
| SN1 3FB | 51.55335500 | -1.77837100 | N/A | N/A | 415463 | 183853 |
| SN1 3FD | 51.55523900 | -1.77609700 | 3 | 5 | 415620 | 184063 |
| SN1 3FE | 51.55595600 | -1.77905400 | 2 | 3 | 415415 | 184142 |
| SN1 3FF | 51.55309100 | -1.77612500 | N/A | N/A | 415619 | 183824 |
| SN1 3FG | 51.55262200 | -1.77589400 | 2 | 2 | 415635 | 183772 |
| SN1 3FH | 51.55289500 | -1.77309400 | 17 | 36 | 415829 | 183803 |
| SN1 3FJ | 51.55200500 | -1.77294000 | 1 | 2 | 415840 | 183704 |
| SN1 3FL | 51.55402400 | -1.77567100 | 14 | 19 | 415650 | 183928 |