SG4 is a postcode district in North Hertfordshire, UK. Below is a complete list of SG4 Postcodes (Active). SG4 postcode district comprises of 889 active postcodes and 4 postcode sectors. SG4 district has a population of 28916, and it has 12242 properties in the region.
| Population | 28916 |
| Addresses / Property Count | 12242 |
| Active Postcodes | 889 |
| Nearby Postcode Districts | 18 |
| Active Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SG4 8RA | 51.85121900 | -0.29330100 | 26 | 76 | 517650 | 218335 |
| SG4 8RB | 51.85086600 | -0.29628100 | N/A | N/A | 517446 | 218291 |
| SG4 8RD | 51.85037500 | -0.29645400 | N/A | N/A | 517435 | 218236 |
| SG4 8RE | 51.85138300 | -0.29219100 | N/A | N/A | 517726 | 218355 |
| SG4 8RF | 51.89609100 | -0.20297800 | N/A | N/A | 523748 | 223475 |
| SG4 8RG | 51.85184900 | -0.28785100 | 5 | 12 | 518024 | 218414 |
| SG4 8RH | 51.85207700 | -0.28929500 | 4 | 11 | 517924 | 218437 |
| SG4 8RJ | 51.85169000 | -0.29164200 | 6 | 15 | 517763 | 218390 |
| SG4 8RN | 51.85140200 | -0.29345300 | 12 | 29 | 517639 | 218355 |
| SG4 8RP | 51.85207200 | -0.29254200 | 7 | 14 | 517700 | 218431 |
| SG4 8RR | 51.85316600 | -0.29295100 | 13 | 33 | 517669 | 218552 |
| SG4 8RS | 51.85241600 | -0.29207900 | 4 | 9 | 517731 | 218470 |
| SG4 8RT | 51.85139700 | -0.29378700 | 4 | 13 | 517616 | 218354 |
| SG4 8RU | 51.85220200 | -0.29293500 | 2 | 2 | 517673 | 218445 |
| SG4 8RX | 51.85160200 | -0.29424400 | 4 | 10 | 517584 | 218376 |
| SG4 8RZ | 51.85177800 | -0.29339600 | 12 | 17 | 517642 | 218397 |
| SG4 8SA | 51.85123300 | -0.29497500 | 11 | 18 | 517535 | 218334 |
| SG4 8SB | 51.85163400 | -0.29591800 | 6 | 14 | 517469 | 218377 |
| SG4 8SD | 51.85185300 | -0.29487900 | 24 | 54 | 517540 | 218403 |
| SG4 8SE | 51.85068800 | -0.29448200 | 1 | 4 | 517570 | 218274 |
| SG4 8SF | 51.84752300 | -0.24811900 | N/A | N/A | 520772 | 217998 |
| SG4 8SL | 51.84776600 | -0.24800300 | 5 | 14 | 520779 | 218025 |
| SG4 8SN | 51.84974400 | -0.24618400 | 1 | 5 | 520899 | 218248 |
| SG4 8SP | 51.83868500 | -0.24034800 | 5 | 17 | 521331 | 217028 |
| SG4 8SR | 51.84541700 | -0.24967700 | N/A | N/A | 520670 | 217761 |
| SG4 8ST | 51.85161800 | -0.26093600 | 8 | 22 | 519878 | 218432 |
| SG4 8SU | 51.85612700 | -0.26491500 | 5 | 9 | 519592 | 218927 |
| SG4 8SW | 51.84787000 | -0.23045100 | 26 | 49 | 521988 | 218066 |
| SG4 8SX | 51.87030500 | -0.24231900 | 1 | 2 | 521110 | 220541 |
| SG4 8SY | 51.84796000 | -0.23285800 | 13 | 29 | 521822 | 218072 |
| SG4 8SZ | 51.85593600 | -0.25091500 | 5 | 15 | 520557 | 218929 |
| SG4 8TA | 51.86625000 | -0.24913500 | 3 | 12 | 520652 | 220079 |
| SG4 8TB | 51.87113100 | -0.23561900 | 1 | 4 | 521569 | 220644 |
| SG4 8TD | 51.87685700 | -0.24465600 | 4 | 14 | 520932 | 221266 |
| SG4 8TF | 51.84766200 | -0.23395900 | 7 | 22 | 521747 | 218037 |
| SG4 8TG | 51.87820000 | -0.22869500 | 4 | 12 | 522027 | 221442 |
| SG4 8TH | 51.86699400 | -0.23514800 | 7 | 19 | 521613 | 220185 |
| SG4 8TJ | 51.85807900 | -0.23429200 | 1 | 1 | 521696 | 219195 |
| SG4 8TP | 51.86283700 | -0.23491900 | 1 | 4 | 521640 | 219723 |
| SG4 8TQ | 51.87066400 | -0.23091700 | 1 | 1 | 521894 | 220600 |
| SG4 8TR | 51.86410000 | -0.22924800 | 12 | 28 | 522027 | 219873 |
| SG4 8TS | 51.86039500 | -0.23039600 | 2 | 8 | 521958 | 219459 |
| SG4 8TY | 51.84704200 | -0.23280700 | 6 | 7 | 521828 | 217970 |
| SG4 8UA | 51.84868000 | -0.23392800 | 7 | 13 | 521746 | 218150 |
| SG4 8UB | 51.84767700 | -0.23257900 | 55 | 121 | 521842 | 218041 |
| SG4 8UD | 51.84678900 | -0.23092900 | 18 | 44 | 521958 | 217945 |
| SG4 8UE | 51.84841000 | -0.23407400 | 5 | 5 | 521737 | 218120 |
| SG4 8UF | 51.84710400 | -0.23320500 | 6 | 12 | 521800 | 217976 |
| SG4 8UG | 51.84884100 | -0.23280900 | 28 | 53 | 521823 | 218170 |
| SG4 8UH | 51.84712500 | -0.23055300 | 9 | 24 | 521983 | 217983 |