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 6AA | 51.86425500 | -0.18034900 | 16 | 36 | 525393 | 219973 |
| SG3 6AB | 51.86812600 | -0.18654600 | 32 | 55 | 524956 | 220393 |
| SG3 6AD | 51.86494800 | -0.17920300 | 5 | 12 | 525470 | 220052 |
| SG3 6AE | 51.86567400 | -0.17859800 | 1 | 2 | 525510 | 220134 |
| SG3 6AF | 51.86641600 | -0.17535800 | 1 | 5 | 525731 | 220222 |
| SG3 6AG | 51.86834600 | -0.17632500 | N/A | N/A | 525659 | 220435 |
| SG3 6AH | 51.86719700 | -0.18216200 | 40 | 100 | 525260 | 220297 |
| SG3 6AJ | 51.86784300 | -0.18041300 | 8 | 19 | 525379 | 220372 |
| SG3 6AL | 51.86837300 | -0.18728600 | 44 | 71 | 524904 | 220419 |
| SG3 6AN | 51.86735200 | -0.18471800 | 15 | 27 | 525084 | 220310 |
| SG3 6AP | 51.86637200 | -0.18477200 | 19 | 39 | 525083 | 220201 |
| SG3 6AQ | 51.86766200 | -0.17979500 | 3 | 8 | 525422 | 220353 |
| SG3 6AR | 51.86814900 | -0.18512100 | 3 | 9 | 525054 | 220398 |
| SG3 6AS | 51.86744900 | -0.18576000 | 25 | 56 | 525012 | 220319 |
| SG3 6AT | 51.86636100 | -0.18745400 | 4 | 9 | 524898 | 220195 |
| SG3 6AU | 51.86559900 | -0.18712700 | 16 | 40 | 524923 | 220111 |
| SG3 6AW | 51.86824100 | -0.18410100 | 14 | 38 | 525124 | 220410 |
| SG3 6AX | 51.86443600 | -0.18795200 | 13 | 28 | 524869 | 219980 |
| SG3 6AY | 51.86293600 | -0.18984300 | 8 | 23 | 524743 | 219810 |
| SG3 6AZ | 51.86478400 | -0.18845200 | 7 | 12 | 524834 | 220018 |
| SG3 6BA | 51.86593500 | -0.19014300 | 10 | 20 | 524714 | 220143 |
| SG3 6BB | 51.86574800 | -0.18794300 | 48 | 91 | 524866 | 220126 |
| SG3 6BD | 51.86550500 | -0.18859700 | 31 | 49 | 524822 | 220098 |
| SG3 6BE | 51.86385900 | -0.18905000 | 28 | 60 | 524795 | 219914 |
| SG3 6BG | 51.86376300 | -0.19048300 | 28 | 76 | 524697 | 219901 |
| SG3 6BH | 51.86393600 | -0.18702800 | 25 | 61 | 524934 | 219926 |
| SG3 6BJ | 51.86273000 | -0.18650100 | 22 | 57 | 524974 | 219793 |
| SG3 6BL | 51.86542400 | -0.19037300 | 8 | 15 | 524700 | 220086 |
| SG3 6BN | 51.86319500 | -0.18800200 | 26 | 62 | 524869 | 219842 |
| SG3 6BP | 51.86143400 | -0.18454400 | 9 | 22 | 525112 | 219652 |
| SG3 6BQ | 51.86477400 | -0.19193800 | 37 | 77 | 524594 | 220011 |
| SG3 6BS | 51.86063400 | -0.18459100 | 11 | 23 | 525111 | 219563 |
| SG3 6BT | 51.86529600 | -0.19374700 | 59 | 127 | 524468 | 220066 |
| SG3 6BU | 51.86444200 | -0.19254700 | 43 | 102 | 524553 | 219973 |
| SG3 6BW | 51.86283700 | -0.18760100 | 7 | 13 | 524898 | 219803 |
| SG3 6BX | 51.86463100 | -0.19020100 | 32 | 51 | 524714 | 219998 |
| SG3 6BY | 51.86516600 | -0.19101700 | 7 | 13 | 524656 | 220056 |
| SG3 6BZ | 51.86511100 | -0.19149800 | 35 | 83 | 524623 | 220049 |
| SG3 6DA | 51.86507500 | -0.18393300 | 20 | 52 | 525144 | 220058 |
| SG3 6DB | 51.86528800 | -0.18547800 | 32 | 78 | 525037 | 220079 |
| SG3 6DD | 51.86607200 | -0.18210600 | 9 | 16 | 525267 | 220172 |
| SG3 6DE | 51.86314000 | -0.18498400 | 67 | 168 | 525077 | 219841 |
| SG3 6DF | 51.86611200 | -0.18539200 | 20 | 25 | 525041 | 220171 |
| SG3 6DG | 51.86206100 | -0.18790300 | 21 | 53 | 524879 | 219716 |
| SG3 6DH | 51.86207700 | -0.19186700 | 5 | 18 | 524606 | 219711 |
| SG3 6DJ | 51.86275700 | -0.19221700 | 16 | 41 | 524580 | 219786 |
| SG3 6DN | 51.86134300 | -0.19098700 | 50 | 132 | 524669 | 219631 |
| SG3 6DP | 51.86163100 | -0.18918300 | 4 | 6 | 524792 | 219666 |
| SG3 6DQ | 51.86249300 | -0.19028200 | 34 | 89 | 524714 | 219760 |
| SG3 6DR | 51.86487500 | -0.18439100 | 2 | 3 | 525113 | 220035 |