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 8HA | 51.85061400 | -0.30873300 | 4 | 14 | 516589 | 218243 |
| SG4 8HB | 51.85152400 | -0.32774900 | 4 | 8 | 515277 | 218314 |
| SG4 8HD | 51.85754400 | -0.31861000 | 4 | 10 | 515891 | 218998 |
| SG4 8HE | 51.85617000 | -0.30989000 | 1 | 2 | 516495 | 218859 |
| SG4 8HF | 51.86184000 | -0.30581000 | N/A | N/A | 516761 | 219496 |
| SG4 8HG | 51.86410600 | -0.30468400 | 4 | 10 | 516833 | 219750 |
| SG4 8HH | 51.86521600 | -0.30118600 | 6 | 16 | 517071 | 219879 |
| SG4 8HJ | 51.86429500 | -0.28718500 | 3 | 15 | 518037 | 219799 |
| SG4 8HL | 51.86064000 | -0.29197600 | 1 | 2 | 517717 | 219385 |
| SG4 8HN | 51.86227600 | -0.27528600 | 7 | 11 | 518862 | 219594 |
| SG4 8HP | 51.85331300 | -0.30128000 | N/A | N/A | 517095 | 218555 |
| SG4 8HR | 51.87627900 | -0.28471600 | 8 | 16 | 518176 | 221136 |
| SG4 8HS | 51.87644800 | -0.28398300 | 2 | 8 | 518226 | 221156 |
| SG4 8HT | 51.87647800 | -0.28543500 | N/A | N/A | 518126 | 221157 |
| SG4 8HU | 51.87602000 | -0.28545200 | 6 | 15 | 518126 | 221106 |
| SG4 8HX | 51.87657900 | -0.28618600 | 4 | 15 | 518074 | 221167 |
| SG4 8HY | 51.85305000 | -0.30120800 | N/A | N/A | 517101 | 218526 |
| SG4 8HZ | 51.85143000 | -0.23877700 | 1 | 3 | 521405 | 218448 |
| SG4 8JA | 51.88172900 | -0.30397800 | 1 | 6 | 516836 | 221711 |
| SG4 8JB | 51.88296200 | -0.30471600 | 3 | 7 | 516782 | 221847 |
| SG4 8JD | 51.88010000 | -0.30954500 | 9 | 20 | 516457 | 221521 |
| SG4 8JE | 51.88145900 | -0.30822500 | 3 | 5 | 516544 | 221674 |
| SG4 8JG | 51.88085400 | -0.31069400 | 6 | 10 | 516376 | 221603 |
| SG4 8JH | 51.88030300 | -0.31051100 | 7 | 18 | 516390 | 221542 |
| SG4 8JJ | 51.88559100 | -0.30932500 | 2 | 9 | 516458 | 222132 |
| SG4 8JN | 51.88349500 | -0.29304300 | 5 | 14 | 517584 | 221925 |
| SG4 8JP | 51.87694100 | -0.28634700 | 3 | 5 | 518062 | 221207 |
| SG4 8JQ | 51.88078800 | -0.31535500 | N/A | N/A | 516055 | 221588 |
| SG4 8JS | 51.89924600 | -0.30329800 | 4 | 6 | 516837 | 223660 |
| SG4 8JT | 51.89923800 | -0.31466500 | 6 | 13 | 516055 | 223641 |
| SG4 8JU | 51.89768300 | -0.31359500 | 1 | 4 | 516133 | 223470 |
| SG4 8JX | 51.89792500 | -0.31726300 | 5 | 18 | 515880 | 223491 |
| SG4 8JY | 51.89803100 | -0.30388200 | 1 | 4 | 516800 | 223524 |
| SG4 8JZ | 51.89807300 | -0.30257800 | 4 | 11 | 516890 | 223531 |
| SG4 8LA | 51.90523700 | -0.31410600 | 3 | 10 | 516078 | 224309 |
| SG4 8LB | 51.90735600 | -0.30714200 | 3 | 8 | 516552 | 224556 |
| SG4 8LD | 51.90714300 | -0.31287100 | 1 | 1 | 516158 | 224523 |
| SG4 8LE | 51.90468700 | -0.31480100 | 2 | 3 | 516032 | 224247 |
| SG4 8LF | 51.90387500 | -0.31080500 | 3 | 5 | 516309 | 224163 |
| SG4 8LG | 51.90487500 | -0.31533200 | 3 | 8 | 515995 | 224267 |
| SG4 8LH | 51.90593300 | -0.31825800 | 7 | 17 | 515791 | 224380 |
| SG4 8LJ | 51.90611100 | -0.31991700 | 3 | 10 | 515676 | 224397 |
| SG4 8LL | 51.90533700 | -0.33517200 | 3 | 7 | 514629 | 224287 |
| SG4 8LN | 51.90577300 | -0.34111000 | 1 | 3 | 514219 | 224326 |
| SG4 8LP | 51.91157300 | -0.32789000 | N/A | N/A | 515114 | 224992 |
| SG4 8LR | 51.90899100 | -0.32516000 | 2 | 3 | 515308 | 224709 |
| SG4 8LS | 51.91152400 | -0.32054400 | 2 | 3 | 515619 | 224998 |
| SG4 8LT | 51.90832200 | -0.31558100 | 3 | 7 | 515969 | 224650 |
| SG4 8LU | 51.90812500 | -0.31497800 | 3 | 11 | 516011 | 224629 |
| SG4 8LW | 51.90134200 | -0.33434600 | 1 | 4 | 514696 | 223844 |