SN3 is a postcode district in Swindon, UK. Below is a complete list of SN3 Postcodes (Active). SN3 postcode district comprises of 1249 active postcodes and 7 postcode sectors. SN3 district has a population of 51663, and it has 21940 properties in the region.
| Population | 51663 |
| Addresses / Property Count | 21940 |
| Active Postcodes | 1249 |
| Nearby Postcode Districts | 22 |
| Active Postcode Sectors | 7 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SN3 1HU | 51.54595400 | -1.75977500 | 18 | 48 | 416755 | 183034 |
| SN3 1HW | 51.54508200 | -1.75538200 | 24 | 68 | 417060 | 182938 |
| SN3 1HX | 51.54562700 | -1.75780100 | 24 | 56 | 416892 | 182998 |
| SN3 1HY | 51.54621800 | -1.75657300 | 28 | 65 | 416977 | 183064 |
| SN3 1HZ | 51.54699800 | -1.75574600 | 29 | 78 | 417034 | 183151 |
| SN3 1JA | 51.54720400 | -1.75528400 | 28 | 79 | 417066 | 183174 |
| SN3 1JB | 51.54731500 | -1.75659600 | 13 | 26 | 416975 | 183186 |
| SN3 1JD | 51.54734300 | -1.75750400 | 4 | 10 | 416912 | 183189 |
| SN3 1JE | 51.54774500 | -1.76031400 | 23 | 47 | 416717 | 183233 |
| SN3 1JF | 51.54877500 | -1.75829000 | 41 | 101 | 416857 | 183348 |
| SN3 1JG | 51.54841700 | -1.75944500 | 26 | 46 | 416777 | 183308 |
| SN3 1JJ | 51.55119400 | -1.72576900 | N/A | N/A | 419111 | 183625 |
| SN3 1JL | 51.54771200 | -1.76141300 | N/A | N/A | 416641 | 183229 |
| SN3 1JP | 51.54463100 | -1.76343100 | 34 | 98 | 416502 | 182886 |
| SN3 1JQ | 51.54974500 | -1.75805400 | 12 | 20 | 416873 | 183456 |
| SN3 1JR | 51.54502200 | -1.76573600 | 13 | 33 | 416342 | 182929 |
| SN3 1JS | 51.54629000 | -1.76532800 | 9 | 28 | 416370 | 183070 |
| SN3 1JT | 51.54519800 | -1.76350000 | 15 | 32 | 416497 | 182949 |
| SN3 1JU | 51.54646700 | -1.76430100 | 18 | 44 | 416441 | 183090 |
| SN3 1JX | 51.54621400 | -1.76382600 | 14 | 28 | 416474 | 183062 |
| SN3 1JY | 51.54756500 | -1.76495900 | 41 | 83 | 416395 | 183212 |
| SN3 1JZ | 51.54723100 | -1.76431100 | 9 | 15 | 416440 | 183175 |
| SN3 1LA | 51.54724600 | -1.76262400 | 8 | 14 | 416557 | 183177 |
| SN3 1LB | 51.54670600 | -1.76210800 | 25 | 48 | 416593 | 183117 |
| SN3 1LD | 51.54615000 | -1.76294700 | 14 | 25 | 416535 | 183055 |
| SN3 1LE | 51.54658600 | -1.76088200 | 31 | 63 | 416678 | 183104 |
| SN3 1LF | 51.54704600 | -1.76170200 | 14 | 33 | 416621 | 183155 |
| SN3 1LG | 51.54821600 | -1.76212900 | 16 | 50 | 416591 | 183285 |
| SN3 1LH | 51.54864900 | -1.76263100 | 20 | 44 | 416556 | 183333 |
| SN3 1LJ | 51.54970500 | -1.76026000 | 14 | 32 | 416720 | 183451 |
| SN3 1LL | 51.54948800 | -1.75969900 | 16 | 40 | 416759 | 183427 |
| SN3 1LN | 51.54855400 | -1.76043900 | 13 | 27 | 416708 | 183323 |
| SN3 1LQ | 51.54814600 | -1.76318200 | 15 | 29 | 416518 | 183277 |
| SN3 1LU | 51.54431600 | -1.76757100 | 22 | 60 | 416215 | 182850 |
| SN3 1LW | 51.55060100 | -1.75887100 | 32 | 50 | 416816 | 183551 |
| SN3 1LX | 51.54179200 | -1.76432800 | 40 | 89 | 416441 | 182570 |
| SN3 1NA | 51.53352100 | -1.75175300 | 5 | 16 | 417316 | 181653 |
| SN3 1NB | 51.54182600 | -1.76370500 | 44 | 104 | 416484 | 182574 |
| SN3 1ND | 51.53891800 | -1.76149900 | 34 | 77 | 416638 | 182251 |
| SN3 1NE | 51.54077600 | -1.75994700 | 35 | 79 | 416745 | 182458 |
| SN3 1NF | 51.54045400 | -1.75651700 | 31 | 80 | 416983 | 182423 |
| SN3 1NG | 51.53739100 | -1.75811900 | 2 | 4 | 416873 | 182082 |
| SN3 1NH | 51.53630200 | -1.75739000 | 26 | 66 | 416924 | 181961 |
| SN3 1NJ | 51.54377900 | -1.76421400 | 27 | 74 | 416448 | 182791 |
| SN3 1NL | 51.54380800 | -1.76101200 | 8 | 19 | 416670 | 182795 |
| SN3 1NN | 51.54435500 | -1.75586100 | 28 | 71 | 417027 | 182857 |
| SN3 1NP | 51.54409100 | -1.75421900 | 41 | 83 | 417141 | 182828 |
| SN3 1NQ | 51.53831300 | -1.75592300 | 44 | 110 | 417025 | 182185 |
| SN3 1NR | 51.54345500 | -1.75964400 | 20 | 42 | 416765 | 182756 |
| SN3 1NS | 51.54220900 | -1.76169800 | 20 | 50 | 416623 | 182617 |