SG3 is a postcode district in North Hertfordshire, UK. Below is a complete list of SG3 Postcodes (Active). SG3 postcode district comprises of 203 active postcodes and 1 postcode sectors. SG3 district has a population of 7127, and it has 3033 properties in the region.
| Population | 7127 |
| Addresses / Property Count | 3033 |
| Active Postcodes | 203 |
| Nearby Postcode Districts | 18 |
| Active Postcode Sectors | 1 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SG3 6QB | 51.86827400 | -0.21490200 | 6 | 16 | 523003 | 220361 |
| SG3 6QD | 51.86867800 | -0.21561800 | 5 | 16 | 522953 | 220405 |
| SG3 6QE | 51.86710900 | -0.21640100 | 5 | 5 | 522903 | 220229 |
| SG3 6QF | 51.86670000 | -0.21684400 | 5 | 9 | 522874 | 220183 |
| SG3 6QG | 51.86546700 | -0.21912900 | 3 | 7 | 522720 | 220042 |
| SG3 6QH | 51.86528200 | -0.22058900 | 6 | 9 | 522620 | 220019 |
| SG3 6QJ | 51.86360900 | -0.22170100 | 8 | 14 | 522548 | 219831 |
| SG3 6QL | 51.86796300 | -0.22348400 | 3 | 8 | 522413 | 220312 |
| SG3 6QN | 51.86744900 | -0.21462100 | 15 | 24 | 523025 | 220270 |
| SG3 6QT | 51.85047800 | -0.18317000 | 54 | 118 | 525237 | 218436 |
| SG3 6QX | 51.86311900 | -0.17732100 | 4 | 9 | 525605 | 219852 |
| SG3 6QZ | 51.86358200 | -0.16655000 | 4 | 14 | 526345 | 219922 |
| SG3 6RA | 51.85937700 | -0.16844900 | 6 | 14 | 526226 | 219451 |
| SG3 6RB | 51.85684200 | -0.16964100 | 3 | 5 | 526151 | 219167 |
| SG3 6RD | 51.85480000 | -0.16902700 | 3 | 7 | 526199 | 218941 |
| SG3 6RE | 51.85763200 | -0.16378600 | 14 | 38 | 526552 | 219265 |
| SG3 6RF | 51.86700100 | -0.18820300 | 6 | 10 | 524845 | 220265 |
| SG3 6RG | 51.85775400 | -0.15964600 | 2 | 10 | 526837 | 219286 |
| SG3 6RH | 51.85717100 | -0.15734200 | 3 | 6 | 526997 | 219225 |
| SG3 6RJ | 51.85783200 | -0.15532600 | 16 | 35 | 527134 | 219302 |
| SG3 6RL | 51.85873100 | -0.15071400 | 4 | 15 | 527449 | 219410 |
| SG3 6RN | 51.86164900 | -0.14712700 | 2 | 2 | 527688 | 219741 |
| SG3 6RP | 51.85811400 | -0.15724600 | 18 | 46 | 527001 | 219330 |
| SG3 6RR | 51.85880100 | -0.15521300 | 23 | 43 | 527139 | 219410 |
| SG3 6RS | 51.84838300 | -0.15713500 | 4 | 11 | 527036 | 218248 |
| SG3 6RU | 51.84968000 | -0.15280200 | 2 | 7 | 527331 | 218400 |
| SG3 6RX | 51.84669600 | -0.15737800 | 16 | 34 | 527024 | 218060 |
| SG3 6RZ | 51.84080900 | -0.15639900 | 6 | 19 | 527108 | 217407 |
| SG3 6SA | 51.83866100 | -0.15249500 | 16 | 40 | 527383 | 217175 |
| SG3 6SB | 51.84058600 | -0.15770000 | 9 | 29 | 527019 | 217380 |
| SG3 6SE | 51.83847600 | -0.15555100 | 18 | 48 | 527173 | 217149 |
| SG3 6SG | 51.85084700 | -0.17283600 | 4 | 12 | 525948 | 218495 |
| SG3 6SL | 51.86941700 | -0.21379700 | 9 | 27 | 523076 | 220490 |
| SG3 6SP | 51.84965500 | -0.15913000 | 7 | 12 | 526895 | 218386 |
| SG3 6SR | 51.85760200 | -0.15844300 | 16 | 36 | 526920 | 219271 |
| SG3 6SS | 51.85699600 | -0.15880100 | 8 | 30 | 526897 | 219203 |
| SG3 6ST | 51.85547600 | -0.15761500 | 20 | 57 | 526983 | 219036 |
| SG3 6SU | 51.85292300 | -0.15894300 | 23 | 63 | 526899 | 218750 |
| SG3 6SX | 51.85114600 | -0.15848800 | 22 | 66 | 526935 | 218553 |
| SG3 6SZ | 51.84994200 | -0.15852300 | 27 | 63 | 526936 | 218419 |
| SG3 6TA | 51.84944400 | -0.16002400 | 18 | 51 | 526834 | 218361 |
| SG3 6TB | 51.84865200 | -0.15827100 | 1 | 1 | 526957 | 218276 |
| SG3 6TD | 51.85038200 | -0.15962300 | 14 | 40 | 526859 | 218466 |
| SG3 6TE | 51.85176500 | -0.15606700 | 29 | 56 | 527100 | 218626 |
| SG3 6TF | 51.85360300 | -0.15570200 | 23 | 61 | 527120 | 218831 |
| SG3 6TG | 51.85164000 | -0.15782900 | 45 | 111 | 526979 | 218609 |
| SG3 6TL | 51.84948700 | -0.16160500 | 37 | 89 | 526725 | 218363 |
| SG3 6TN | 51.85028600 | -0.16558000 | 1 | 1 | 526449 | 218445 |
| SG3 6TP | 51.84983300 | -0.16533700 | 8 | 25 | 526467 | 218395 |
| SG3 6TQ | 51.85186500 | -0.15726800 | 41 | 86 | 527017 | 218635 |