SG1 4 is a postcode sector in Stevenage, UK. Below is a complete list of SG1 4 Postcodes (Active). SG1 4 postcode sector comprises of 264 active postcodes. SG1 4 sector has a population of 10861, and it has 4141 properties in the region.
| Population | 10861 |
| Addresses / Property Count | 4141 |
| Active Postcodes | 264 |
| Nearby Postcode Districts | 18 |
| Nearby Postcode Sectors | 6 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SG1 4PT | 51.92802600 | -0.17398000 | N/A | N/A | 525654 | 227076 |
| SG1 4PW | 51.92424400 | -0.17479700 | 41 | 112 | 525608 | 226654 |
| SG1 4QA | 51.92428500 | -0.16524100 | N/A | N/A | 526265 | 226675 |
| SG1 4QB | 51.92451500 | -0.17085000 | N/A | N/A | 525879 | 226691 |
| SG1 4QF | 51.92592000 | -0.16983300 | N/A | N/A | 525945 | 226849 |
| SG1 4QG | 51.92521000 | -0.16523700 | 3 | 7 | 526263 | 226778 |
| SG1 4QH | 51.92462000 | -0.18339200 | N/A | N/A | 525016 | 226681 |
| SG1 4QJ | 51.92390200 | -0.16728300 | N/A | N/A | 526126 | 226629 |
| SG1 4QL | 51.92642400 | -0.16579300 | N/A | N/A | 526221 | 226912 |
| SG1 4QR | 51.92732500 | -0.16817100 | N/A | N/A | 526055 | 227008 |
| SG1 4QS | 51.92757200 | -0.17134600 | N/A | N/A | 525836 | 227030 |
| SG1 4QT | 51.92647200 | -0.16998000 | N/A | N/A | 525933 | 226910 |
| SG1 4QX | 51.92619000 | -0.16575900 | N/A | N/A | 526224 | 226886 |
| SG1 4QZ | 51.92672900 | -0.18022300 | N/A | N/A | 525228 | 226921 |
| SG1 4RA | 51.92221200 | -0.16839400 | N/A | N/A | 526054 | 226439 |
| SG1 4RB | 51.92217400 | -0.16942800 | N/A | N/A | 525983 | 226433 |
| SG1 4RD | 51.92196500 | -0.21555100 | 14 | 28 | 522812 | 226331 |
| SG1 4RE | 51.92161500 | -0.21616100 | 14 | 24 | 522771 | 226291 |
| SG1 4RF | 51.92117300 | -0.21681000 | 12 | 22 | 522728 | 226241 |
| SG1 4RG | 51.92106800 | -0.21631300 | 17 | 36 | 522762 | 226230 |
| SG1 4RH | 51.92198400 | -0.16936300 | N/A | N/A | 525988 | 226412 |
| SG1 4RJ | 51.92141800 | -0.21816700 | 60 | 133 | 522634 | 226266 |
| SG1 4RL | 51.92209800 | -0.21662100 | 34 | 62 | 522738 | 226344 |
| SG1 4RN | 51.92192400 | -0.21760300 | 11 | 26 | 522671 | 226323 |
| SG1 4RP | 51.92263100 | -0.21870100 | 8 | 18 | 522594 | 226400 |
| SG1 4RQ | 51.92136100 | -0.21553700 | 14 | 36 | 522815 | 226264 |
| SG1 4RR | 51.92337600 | -0.21862700 | 32 | 65 | 522597 | 226483 |
| SG1 4RS | 51.92260900 | -0.21721800 | 51 | 92 | 522696 | 226400 |
| SG1 4RT | 51.92423900 | -0.21191200 | N/A | N/A | 523056 | 226590 |
| SG1 4RU | 51.92170500 | -0.19262700 | 62 | 168 | 524389 | 226341 |
| SG1 4RW | 51.92230100 | -0.21873700 | 28 | 47 | 522592 | 226363 |
| SG1 4RX | 51.92346900 | -0.19152400 | 19 | 54 | 524460 | 226539 |
| SG1 4RY | 51.92302100 | -0.22006700 | 33 | 79 | 522499 | 226441 |
| SG1 4SA | 51.92224400 | -0.20553400 | 19 | 46 | 523500 | 226379 |
| SG1 4SB | 51.92267000 | -0.20394700 | 31 | 66 | 523608 | 226429 |
| SG1 4SD | 51.92365900 | -0.20277300 | 15 | 40 | 523686 | 226541 |
| SG1 4SU | 51.92530200 | -0.17058500 | N/A | N/A | 525895 | 226779 |
| SG1 4SX | 51.92612600 | -0.16860300 | N/A | N/A | 526029 | 226874 |
| SG1 4SZ | 51.92522400 | -0.16725800 | N/A | N/A | 526124 | 226776 |
| SG1 4TA | 51.92550300 | -0.20635000 | 3 | 5 | 523435 | 226740 |
| SG1 4TB | 51.92529100 | -0.20542700 | 10 | 21 | 523499 | 226718 |
| SG1 4TD | 51.92213900 | -0.20158300 | 7 | 23 | 523772 | 226374 |
| SG1 4TE | 51.92265700 | -0.20196900 | 8 | 24 | 523744 | 226431 |
| SG1 4TF | 51.92357000 | -0.20226700 | 9 | 28 | 523721 | 226532 |
| SG1 4TG | 51.92313300 | -0.20075800 | 10 | 25 | 523826 | 226486 |
| SG1 4TH | 51.92521500 | -0.16664200 | N/A | N/A | 526166 | 226776 |
| SG1 4TJ | 51.92732400 | -0.18495500 | 29 | 59 | 524901 | 226979 |
| SG1 4TL | 51.92761900 | -0.18663600 | 40 | 91 | 524785 | 227009 |
| SG1 4TN | 51.92203200 | -0.21169400 | 9 | 19 | 523077 | 226345 |
| SG1 4TQ | 51.92839000 | -0.18531900 | 57 | 157 | 524873 | 227097 |