Prefix SG contains 19 postcode records across 206 mapped localities in United Kingdom.
| Postal Code | Locality / District | Administrative Area | Coordinates |
|---|---|---|---|
| Stevenage | Hertfordshire · England | 51.9022, -0.2026 | |
| Green Tye | Hertfordshire · England | 51.8541, 0.0719 | |
| Hadham Cross | Hertfordshire · England | 51.8541, 0.0719 | |
| Much Hadham | Hertfordshire · England | 51.8541, 0.0719 | |
| Perry Green | Hertfordshire · England | 51.8541, 0.0719 | |
| Standon | Hertfordshire · England | 51.8856, 0.0189 | |
| Puckeridge | Hertfordshire · England | 51.8912, 0.013 | |
| Patmore Heath | Hertfordshire · England | 51.894, 0.0461 | |
| Nasty | Hertfordshire · England | 51.894, 0.0461 | |
| Little Hadham | Hertfordshire · England | 51.8844, 0.0905 | |
| High Cross | Hertfordshire · England | 51.894, 0.0461 | |
| Hay Street | Hertfordshire · England | 51.894, 0.0461 | |
| Haultwick | Hertfordshire · England | 51.894, 0.0461 | |
| Hadham Ford | Hertfordshire · England | 51.894, 0.0461 | |
| Collier's End | Hertfordshire · England | 51.894, 0.0461 | |
| Bury Green | Hertfordshire · England | 51.894, 0.0461 | |
| Braughing | Hertfordshire · England | 51.9068, 0.0279 | |
| Albury | Hertfordshire · England | 51.9018, 0.0803 | |
| Widford | Hertfordshire · England | 51.8232, 0.059 | |
| Wareside | Hertfordshire · England | 51.8203, -0.009 | |
| Ware | Hertfordshire · England | 51.8106, -0.0288 | |
| Wadesmill | Hertfordshire · England | 51.8392, -0.0318 | |
| Tonwell | Hertfordshire · England | 51.8203, -0.009 | |
| Thundridge | Hertfordshire · England | 51.8363, -0.0347 | |
| Stanstead Abbots | Hertfordshire · England | 51.789, 0.012 | |
| St Margarets | Hertfordshire · England | 51.8203, -0.009 | |
| Hunsdon | Hertfordshire · England | 51.8043, 0.053 | |
| Green End | Hertfordshire · England | 51.8203, -0.009 | |
| Great Amwell | Hertfordshire · England | 51.7901, -0.0167 | |
| Dane End | Hertfordshire · England | 51.8203, -0.009 | |
| Chapmore End | Hertfordshire · England | 51.8203, -0.009 | |
| Baker's End | Hertfordshire · England | 51.8203, -0.009 | |
| Sacombe | Hertfordshire · England | 51.8542, -0.0613 | |
| Hertford Heath | Hertfordshire · England | 51.7587, -0.0503 | |
| Newgate Street | Hertfordshire · England | 51.7287, -0.1167 | |
| Little Berkhamsted | Hertfordshire · England | 51.7558, -0.1288 | |
| Little Amwell | Hertfordshire · England | 51.7833, -0.0333 | |
| Hertford | Hertfordshire · England | 51.7959, -0.0785 | |
| Epping Green | Hertfordshire · England | 51.7873, -0.0709 | |
| Bayfordbury | Hertfordshire · England | 51.7587, -0.0503 | |
| Bayford | Hertfordshire · England | 51.7596, -0.102 | |
| Bengeo | Hertfordshire · England | 51.8114, -0.1166 | |
| Bramfield | Hertfordshire · England | 51.8167, -0.1 | |
| Cole Green | Hertfordshire · England | 51.7875, -0.1438 | |
| Hertingfordbury | Hertfordshire · England | 51.7906, -0.1053 | |
| Letty Green | Hertfordshire · England | 51.7818, -0.137 | |
| Stapleford | Hertfordshire · England | 51.8364, -0.1033 | |
| Waterford | Hertfordshire · England | 51.8114, -0.1166 | |
| Watton-at-Stone | Hertfordshire · England | 51.8584, -0.1138 | |
| Arlesey | Bedfordshire · England | 52.0071, -0.2656 | |
| Church End | Bedfordshire · England | 52.0134, -0.2637 | |
| Upper Stondon | Bedfordshire · England | 52.0302, -0.286 | |
| Lower Stondon | Bedfordshire · England | 52.0302, -0.286 | |
| Henlow | Bedfordshire · England | 52.0302, -0.286 | |
| Meppershall | Bedfordshire · England | 52.0171, -0.3399 | |
| Shefford | Bedfordshire · England | 52.0387, -0.334 | |
| Campton | Bedfordshire · England | 52.0458, -0.3639 | |
| Clifton | Bedfordshire · England | 52.0399, -0.3005 | |
| Chicksands | Bedfordshire · England | 52.0458, -0.3639 | |
| Langford | Bedfordshire · England | 52.0546, -0.2717 | |
| Upper Caldecote | Bedfordshire · England | 52.0822, -0.2667 | |
| Southill | Bedfordshire · England | 52.0643, -0.3236 | |
| Northill | Bedfordshire · England | 52.1056, -0.323 | |
| Stanford | Bedfordshire · England | 52.0822, -0.2667 | |
| Ickwell Green | Bedfordshire · England | 52.0822, -0.2667 | |
| Edworth | Bedfordshire · England | 52.056, -0.2172 | |
| Dunton | Bedfordshire · England | 52.0831, -0.1975 | |
| Broom | Bedfordshire · England | 52.0822, -0.2667 | |
| Biggleswade | Bedfordshire · England | 52.0865, -0.2649 | |
| Old Warden | Bedfordshire · England | 52.0818, -0.341 | |
| Little Gransden | Cambridgeshire · England | 52.1762, -0.1382 | |
| Wrestlingworth | Bedfordshire · England | 52.1104, -0.1634 | |
| Waresley | Cambridgeshire · England | 52.1751, -0.1741 | |
| Thorncote Green | Bedfordshire · England | 52.1177, -0.1499 | |
| Tetworth | Bedfordshire · England | 52.1177, -0.1499 | |
| Tempsford | Bedfordshire · England | 52.1705, -0.2959 | |
| Sutton | Bedfordshire · England | 52.1133, -0.2217 | |
| Sandy | Bedfordshire · England | 52.1293, -0.2892 | |
| Potton | Bedfordshire · England | 52.1291, -0.2156 | |
| Great Gransden | Cambridgeshire · England | 52.1855, -0.1457 | |
| Hatley St George | Cambridgeshire · England | 52.1425, -0.1388 | |
| Girtford | Bedfordshire · England | 52.1177, -0.1499 | |
| Gamlingay | Cambridgeshire · England | 52.1556, -0.193 | |
| Eyeworth | Bedfordshire · England | 52.0965, -0.1763 | |
| Everton | Bedfordshire · England | 52.1458, -0.2462 | |
| East Hatley | Cambridgeshire · England | 52.1397, -0.1187 | |
| Cockayne Hatley | Bedfordshire · England | 52.1321, -0.1651 | |
| Church End | Bedfordshire · England | 52.1399, -0.2393 | |
| Beeston | Bedfordshire · England | 52.1399, -0.2393 | |
| Hatch | Bedfordshire · England | 52.1177, -0.1499 | |
| Hare Street | Hertfordshire · England | 51.8966, -0.1647 | |
| Wood End | Hertfordshire · England | 51.8966, -0.1647 | |
| Walkern | Hertfordshire · England | 51.9189, -0.1276 | |
| Shephall | Hertfordshire · England | 51.8939, -0.1735 | |
| Hebing End | Hertfordshire · England | 51.8966, -0.1647 | |
| Aston End | Hertfordshire · England | 51.9019, -0.1514 | |
| Cromer | Hertfordshire · England | 51.8966, -0.1647 | |
| Broadwater | Hertfordshire · England | 51.8966, -0.1647 | |
| Bragbury End | Hertfordshire · England | 51.8966, -0.1647 | |
| Benington | Hertfordshire · England | 51.8833, -0.1 | |
| Aston | Hertfordshire · England | 51.8833, -0.15 | |
| Ardeley | Hertfordshire · England | 51.9277, -0.0979 | |
| Woolmer Green | Hertfordshire · England | 51.8526, -0.1814 | |
| Old Knebworth | Hertfordshire · England | 51.8569, -0.175 | |
| Datchworth Green | Hertfordshire · England | 51.8569, -0.175 | |
| Knebworth | Hertfordshire · England | 51.8667, -0.1839 | |
| Bull's Green | Hertfordshire · England | 51.8569, -0.175 | |
| Datchworth | Hertfordshire · England | 51.8513, -0.1596 | |
| Langley | Hertfordshire · England | 51.8969, -0.2476 | |
| Whitwell | Hertfordshire · England | 51.8764, -0.2832 | |
| Weston | Hertfordshire · England | 51.9547, -0.1704 | |
| Walsworth | Hertfordshire · England | 51.9202, -0.2102 | |
| The Node | Hertfordshire · England | 51.9202, -0.2102 | |
| St Paul's Walden | Hertfordshire · England | 51.9202, -0.2102 | |
| St Ippollitts | Hertfordshire · England | 51.9202, -0.2102 | |
| Preston | Hertfordshire · England | 51.9089, -0.2856 | |
| Little Wymondley | Hertfordshire · England | 51.9327, -0.2355 | |
| Ley Green | Hertfordshire · England | 51.9202, -0.2102 | |
| King's Walden | Hertfordshire · England | 51.8964, -0.3196 | |
| Kimpton | Hertfordshire · England | 51.85, -0.2833 | |
| Hitchin | Hertfordshire · England | 51.9492, -0.285 | |
| Hall's Green | Hertfordshire · England | 51.9202, -0.2102 | |
| Great Wymondley | Hertfordshire · England | 51.9433, -0.2357 | |
| Graveley | Hertfordshire · England | 51.9361, -0.2105 | |
| Gosmore | Hertfordshire · England | 51.9202, -0.2102 | |
| Codicote | Hertfordshire · England | 51.8505, -0.2367 | |
| Breachwood Green | Hertfordshire · England | 51.9202, -0.2102 | |
| Bendish | Hertfordshire · England | 51.9202, -0.2102 | |
| Holwell | Hertfordshire · England | 51.9862, -0.3038 | |
| Upton End | Hertfordshire · England | 51.9651, -0.3917 | |
| Stotfold | Bedfordshire · England | 52.0163, -0.2321 | |
| Shillington | Bedfordshire · England | 51.9934, -0.3601 | |
| Ickleford | Hertfordshire · England | 51.9702, -0.2799 | |
| Pirton | Hertfordshire · England | 51.9712, -0.3339 | |
| Hitchin | Hertfordshire · England | 51.9492, -0.285 | |
| Hexton | Hertfordshire · England | 51.9606, -0.3914 | |
| Apsley End | Hertfordshire · England | 51.9651, -0.3917 | |
| Great Offley | Hertfordshire · England | 51.9275, -0.3357 | |
| Charlton | Hertfordshire · England | 51.9713, -0.2832 | |
| Astwick | Hertfordshire · England | 51.9713, -0.2832 | |
| Higham Gobion | Hertfordshire · England | 51.9651, -0.3917 | |
| Letchworth | Hertfordshire · England | 51.9794, -0.2266 | |
| Norton | Hertfordshire · England | 51.9944, -0.2084 | |
| Willian | Hertfordshire · England | 51.9869, -0.2175 | |
| Hinxworth | Hertfordshire · England | 52.0482, -0.1984 | |
| Wallington | Hertfordshire · England | 51.9879, -0.119 | |
| Newnham | Hertfordshire · England | 52.021, -0.1878 | |
| Radwell | Hertfordshire · England | 52.0185, -0.2013 | |
| Clothall | Hertfordshire · England | 51.9709, -0.1501 | |
| Bygrave | Hertfordshire · England | 52.0044, -0.166 | |
| Baldock | Hertfordshire · England | 51.9878, -0.1884 | |
| Ashwell | Hertfordshire · England | 52.0387, -0.154 | |
| Caldecote | Hertfordshire · England | 52.0293, -0.2002 | |
| Shingay | Cambridgeshire · England | 52.1, -0.0833 | |
| New Wimpole | Cambridgeshire · England | 52.0744, -0.0238 | |
| Nuthampstead | Hertfordshire · England | 51.9938, 0.0483 | |
| Orwell | Cambridgeshire · England | 52.1356, -0.011 | |
| Reed | Hertfordshire · England | 52.0083, -0.0191 | |
| Royston | Hertfordshire · England | 52.0483, -0.0244 | |
| Shepreth | Cambridgeshire · England | 52.1124, 0.0325 | |
| Therfield | Hertfordshire · England | 52.0164, -0.0533 | |
| Steeple Morden | Cambridgeshire · England | 52.0665, -0.1248 | |
| Tadlow | Cambridgeshire · England | 52.1105, -0.1327 | |
| Melbourn | Cambridgeshire · England | 52.0813, 0.0151 | |
| Thriplow | Cambridgeshire · England | 52.0996, 0.0964 | |
| Wendy | Cambridgeshire · England | 52.1115, -0.0692 | |
| Whaddon | Cambridgeshire · England | 52.1021, -0.027 | |
| Whaddon Gap | Cambridgeshire · England | 52.0744, -0.0238 | |
| Meldreth | Cambridgeshire · England | 52.094, 0.0081 | |
| Bassingbourn | Cambridgeshire · England | 52.0782, -0.0539 | |
| Little Chishill | Cambridgeshire · England | 52.0744, -0.0238 | |
| Chrishall Grange | Cambridgeshire · England | 52.0744, -0.0238 | |
| Litlington | Cambridgeshire · England | 52.0672, -0.0884 | |
| Abington Pigotts | Cambridgeshire · England | 52.0829, -0.0946 | |
| Arrington | Cambridgeshire · England | 52.1347, -0.0612 | |
| Barkway | Hertfordshire · England | 52.002, 0.0154 | |
| Bridgefoot | Cambridgeshire · England | 52.0744, -0.0238 | |
| Chrishall | Essex · England | 52.0308, 0.1056 | |
| Barley | Hertfordshire · England | 52.0262, 0.0386 | |
| Croydon | Cambridgeshire · England | 52.1284, -0.0778 | |
| Fowlmere | Cambridgeshire · England | 52.0934, 0.0743 | |
| Great Chishill | Cambridgeshire · England | 52.0744, -0.0238 | |
| Guilden Morden | Cambridgeshire · England | 52.0808, -0.133 | |
| Heydon | Cambridgeshire · England | 52.0403, 0.0869 | |
| Kelshall | Hertfordshire · England | 52.01, -0.0647 | |
| Flint Cross | Cambridgeshire · England | 52.0744, -0.0238 | |
| Kneesworth | Cambridgeshire · England | 52.0744, -0.0238 | |
| Rushden | Hertfordshire · England | 51.9667, -0.1 | |
| Meesden | Hertfordshire · England | 51.9724, 0.0824 | |
| Mill End | Hertfordshire · England | 51.9522, -0.0087 | |
| Roe Green | Hertfordshire · England | 51.9291, -0.0521 | |
| Throcking | Hertfordshire · England | 51.9291, -0.0521 | |
| Sandon | Hertfordshire · England | 51.9927, -0.0759 | |
| Stocking Pelham | Hertfordshire · England | 51.9415, 0.1117 | |
| Westmill | Hertfordshire · England | 51.9257, -0.0116 | |
| Hare Street | Hertfordshire · England | 51.9291, -0.0521 | |
| Little Hormead | Hertfordshire · England | 51.9418, 0.0392 | |
| Barleycroft End | Hertfordshire · England | 51.9291, -0.0521 | |
| Great Hormead | Hertfordshire · England | 51.9509, 0.0383 | |
| Furneux Pelham | Hertfordshire · England | 51.9314, 0.0805 | |
| East End | Hertfordshire · England | 51.9522, -0.0087 | |
| Cottered | Hertfordshire · England | 51.9468, -0.0818 | |
| Chipping | Hertfordshire · England | 51.9291, -0.0521 | |
| Buntingford | Hertfordshire · England | 51.9461, -0.0184 | |
| Buckland | Hertfordshire · England | 51.9844, -0.0268 | |
| Brent Pelham | Hertfordshire · England | 51.9571, 0.0855 | |
| Aspenden | Hertfordshire · England | 51.9363, -0.0287 | |
| Anstey | Hertfordshire · England | 51.9763, 0.0436 | |
| Wyddial | Hertfordshire · England | 51.9645, -0.0037 |
Based on 209 records, 19 postal code values and 206 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| SG1 | Stevenage | England / Hertfordshire | 51.9022, -0.2026 |
| SG10 | Green Tye | England / Hertfordshire | 51.8541, 0.0719 |
| SG10 | Hadham Cross | England / Hertfordshire | 51.8541, 0.0719 |
| SG10 | Much Hadham | England / Hertfordshire | 51.8541, 0.0719 |
| SG10 | Perry Green | England / Hertfordshire | 51.8541, 0.0719 |
| SG11 | Albury | England / Hertfordshire | 51.9018, 0.0803 |