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 3LS | 51.55328800 | -1.78066800 | 13 | 39 | 415304 | 183845 |
| SN1 3LT | 51.55456700 | -1.78205700 | 14 | 22 | 415207 | 183987 |
| SN1 3LU | 51.55364700 | -1.78555200 | 3 | 8 | 414965 | 183884 |
| SN1 3LW | 51.55303400 | -1.77522800 | 30 | 38 | 415681 | 183818 |
| SN1 3LX | 51.55591900 | -1.78392600 | 11 | 16 | 415077 | 184137 |
| SN1 3LY | 51.55480500 | -1.78397800 | 51 | 97 | 415074 | 184013 |
| SN1 3LZ | 51.55547100 | -1.78511100 | 30 | 62 | 414995 | 184087 |
| SN1 3NA | 51.55405600 | -1.78307000 | 44 | 87 | 415137 | 183930 |
| SN1 3NB | 51.55422000 | -1.78428000 | 30 | 60 | 415053 | 183948 |
| SN1 3ND | 51.55371500 | -1.78341700 | 32 | 66 | 415113 | 183892 |
| SN1 3NE | 51.55341900 | -1.78332100 | 48 | 107 | 415120 | 183859 |
| SN1 3NF | 51.55320700 | -1.78582800 | 26 | 70 | 414946 | 183835 |
| SN1 3NG | 51.55382100 | -1.78703700 | 35 | 79 | 414862 | 183903 |
| SN1 3NH | 51.55410700 | -1.78618500 | 24 | 49 | 414921 | 183935 |
| SN1 3NJ | 51.55445900 | -1.78702000 | 23 | 48 | 414863 | 183974 |
| SN1 3NL | 51.55480100 | -1.78650200 | 21 | 39 | 414899 | 184012 |
| SN1 3NN | 51.55436200 | -1.78788500 | 11 | 22 | 414803 | 183963 |
| SN1 3NP | 51.55536000 | -1.78780900 | 10 | 83 | 414808 | 184074 |
| SN1 3NQ | 51.55355900 | -1.78657700 | 13 | 28 | 414894 | 183874 |
| SN1 3NR | 51.55364300 | -1.78803300 | 28 | 75 | 414793 | 183883 |
| SN1 3NS | 51.55451600 | -1.78847600 | 27 | 71 | 414762 | 183980 |
| SN1 3NT | 51.55533100 | -1.78688600 | 31 | 81 | 414872 | 184071 |
| SN1 3NU | 51.55521200 | -1.78596300 | 9 | 25 | 414936 | 184058 |
| SN1 3NW | 51.55493700 | -1.78762300 | 14 | 32 | 414821 | 184027 |
| SN1 3NX | 51.55440200 | -1.78557800 | 41 | 72 | 414963 | 183968 |
| SN1 3NY | 51.55424000 | -1.78514600 | 29 | 68 | 414993 | 183950 |
| SN1 3NZ | 51.55551800 | -1.78574500 | 30 | 61 | 414951 | 184092 |
| SN1 3PA | 51.55402600 | -1.78149800 | 24 | 29 | 415246 | 183927 |
| SN1 3PB | 51.55675100 | -1.78677800 | 6 | 8 | 414879 | 184229 |
| SN1 3PD | 51.55712400 | -1.78415100 | 10 | 14 | 415061 | 184271 |
| SN1 3PE | 51.55724400 | -1.79091600 | 9 | 16 | 414592 | 184283 |
| SN1 3PF | 51.55630100 | -1.78626100 | 54 | 107 | 414915 | 184179 |
| SN1 3PG | 51.55662100 | -1.78376700 | 14 | 25 | 415088 | 184215 |
| SN1 3PH | 51.55622600 | -1.78492000 | 42 | 71 | 415008 | 184171 |
| SN1 3PJ | 51.55660600 | -1.78602900 | 68 | 122 | 414931 | 184213 |
| SN1 3PL | 51.55684000 | -1.78597000 | 61 | 128 | 414935 | 184239 |
| SN1 3PN | 51.55713500 | -1.79003600 | 29 | 69 | 414653 | 184271 |
| SN1 3PP | 51.55666800 | -1.79018300 | 10 | 31 | 414643 | 184219 |
| SN1 3PQ | 51.55594300 | -1.78709900 | 23 | 53 | 414857 | 184139 |
| SN1 3PR | 51.55641100 | -1.79263600 | 46 | 101 | 414473 | 184190 |
| SN1 3PS | 51.55622300 | -1.79249600 | 25 | 51 | 414483 | 184169 |
| SN1 3PT | 51.55501000 | -1.79309300 | 32 | 77 | 414442 | 184034 |
| SN1 3PU | 51.55486600 | -1.79347900 | 36 | 66 | 414415 | 184018 |
| SN1 3PW | 51.55697300 | -1.79029700 | 10 | 25 | 414635 | 184253 |
| SN1 3PX | 51.55502100 | -1.79484900 | 13 | 23 | 414320 | 184035 |
| SN1 3PY | 51.55495100 | -1.79089700 | 64 | 139 | 414594 | 184028 |
| SN1 3PZ | 51.55321200 | -1.78856900 | 16 | 41 | 414756 | 183835 |
| SN1 3QA | 51.55346500 | -1.78914400 | 26 | 60 | 414716 | 183863 |
| SN1 3QB | 51.55499800 | -1.79169000 | 69 | 145 | 414539 | 184033 |
| SN1 3QD | 51.55428800 | -1.79196800 | 7 | 12 | 414520 | 183954 |