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 6DS | 51.86121600 | -0.18792200 | 34 | 74 | 524880 | 219622 |
| SG3 6DT | 51.86017700 | -0.19117900 | 49 | 87 | 524659 | 219501 |
| SG3 6DU | 51.86028800 | -0.18903900 | 26 | 75 | 524806 | 219517 |
| SG3 6DX | 51.86043400 | -0.19026300 | 39 | 65 | 524721 | 219531 |
| SG3 6DY | 51.86664500 | -0.18835700 | 7 | 10 | 524835 | 220225 |
| SG3 6DZ | 51.86002400 | -0.18769900 | 10 | 26 | 524899 | 219490 |
| SG3 6EA | 51.85987500 | -0.19145200 | 52 | 90 | 524641 | 219467 |
| SG3 6EB | 51.86000600 | -0.18641700 | 13 | 43 | 524987 | 219490 |
| SG3 6ED | 51.86105000 | -0.18650500 | 34 | 108 | 524978 | 219606 |
| SG3 6EE | 51.86397900 | -0.18234100 | N/A | N/A | 525257 | 219939 |
| SG3 6EH | 51.86620900 | -0.19228700 | 19 | 52 | 524566 | 220170 |
| SG3 6EL | 51.86625200 | -0.18269400 | 8 | 10 | 525226 | 220191 |
| SG3 6EN | 51.86765600 | -0.18807000 | 5 | 10 | 524852 | 220338 |
| SG3 6EP | 51.86573700 | -0.18255500 | N/A | N/A | 525237 | 220134 |
| SG3 6EQ | 51.86619400 | -0.19069000 | N/A | N/A | 524676 | 220171 |
| SG3 6ER | 51.86578500 | -0.18053900 | 19 | 53 | 525376 | 220143 |
| SG3 6EU | 51.86595700 | -0.18410600 | N/A | N/A | 525130 | 220156 |
| SG3 6EW | 51.86705400 | -0.18760600 | N/A | N/A | 524886 | 220272 |
| SG3 6EX | 51.86614900 | -0.18312500 | 5 | 10 | 525197 | 220179 |
| SG3 6EY | 51.86574700 | -0.18325700 | 4 | 5 | 525189 | 220134 |
| SG3 6FA | 51.85576800 | -0.18342700 | N/A | N/A | 525205 | 219024 |
| SG3 6FB | 51.85535400 | -0.18338500 | N/A | N/A | 525209 | 218978 |
| SG3 6FD | 51.85214600 | -0.18343700 | N/A | N/A | 525214 | 218621 |
| SG3 6FE | 51.85622000 | -0.18297300 | N/A | N/A | 525235 | 219075 |
| SG3 6FF | 51.85577900 | -0.18416700 | N/A | N/A | 525154 | 219024 |
| SG3 6FG | 51.85535000 | -0.18432900 | N/A | N/A | 525144 | 218976 |
| SG3 6FH | 51.85558500 | -0.18439200 | N/A | N/A | 525139 | 219002 |
| SG3 6FJ | 51.85579300 | -0.18444200 | N/A | N/A | 525135 | 219025 |
| SG3 6FL | 51.85600900 | -0.18450600 | N/A | N/A | 525130 | 219049 |
| SG3 6FN | 51.85623500 | -0.18452600 | N/A | N/A | 525128 | 219074 |
| SG3 6FP | 51.85563900 | -0.18263300 | N/A | N/A | 525260 | 219011 |
| SG3 6FQ | 51.86652200 | -0.18806300 | N/A | N/A | 524856 | 220212 |
| SG3 6GL | 51.85126400 | -0.15678500 | 10 | 25 | 527052 | 218569 |
| SG3 6HB | 51.86391400 | -0.18340400 | 26 | 67 | 525184 | 219930 |
| SG3 6HE | 51.86345000 | -0.18234200 | 33 | 77 | 525258 | 219880 |
| SG3 6HF | 51.86298900 | -0.18288900 | 29 | 59 | 525222 | 219828 |
| SG3 6HG | 51.86101700 | -0.18321000 | 21 | 98 | 525205 | 219608 |
| SG3 6HH | 51.86048900 | -0.18403500 | 2 | 4 | 525150 | 219548 |
| SG3 6HJ | 51.86114500 | -0.18398000 | 3 | 11 | 525152 | 219621 |
| SG3 6HL | 51.86648200 | -0.18719300 | N/A | N/A | 524916 | 220209 |
| SG3 6HP | 51.86981900 | -0.18730600 | 43 | 78 | 524899 | 220580 |
| SG3 6HS | 51.85450200 | -0.18226700 | 7 | 12 | 525288 | 218885 |
| SG3 6HW | 51.85236100 | -0.17814300 | 12 | 20 | 525578 | 218654 |
| SG3 6HY | 51.85463700 | -0.18172500 | 3 | 4 | 525325 | 218901 |
| SG3 6JD | 51.85360400 | -0.18190200 | 3 | 3 | 525316 | 218786 |
| SG3 6JE | 51.85349400 | -0.18118000 | 14 | 44 | 525366 | 218775 |
| SG3 6JF | 51.85331500 | -0.17948900 | 8 | 10 | 525483 | 218758 |
| SG3 6JG | 51.85323400 | -0.18236700 | 9 | 21 | 525285 | 218744 |
| SG3 6JH | 51.85451600 | -0.18273600 | 33 | 93 | 525256 | 218886 |
| SG3 6JJ | 51.85452300 | -0.18375300 | 31 | 48 | 525186 | 218885 |