Prefix B4 contains 10 postcode records across 41 mapped localities in United Kingdom.
| Postal Code | Locality / District | Administrative Area | Coordinates |
|---|---|---|---|
| Birmingham | West Midlands · England | 52.4814, -1.8998 | |
| Birmingham | West Midlands · England | 52.4589, -1.7235 | |
| Perry Barr | West Midlands · England | 52.5158, -1.9017 | |
| Hamstead | West Midlands · England | 52.5485, -1.9305 | |
| Great Barr | West Midlands · England | 52.5459, -1.9333 | |
| Kingstanding | West Midlands · England | 52.5457, -1.8851 | |
| Queslett | West Midlands · England | 52.5457, -1.8851 | |
| Rednal | West Midlands · England | 52.3887, -2.01 | |
| Rubery | West Midlands · England | 52.4, -2.0167 | |
| Lickey | Worcestershire · England | 52.3729, -2.0144 | |
| Cofton Hackett | Worcestershire · England | 52.3763, -1.9953 | |
| Barnt Green | Worcestershire · England | 52.359, -2.0072 | |
| Maxstoke | Warwickshire · England | 52.4774, -1.6574 | |
| Nether Whitacre | Warwickshire · England | 52.5332, -1.6572 | |
| Over Whitacre | Warwickshire · England | 52.5175, -1.6245 | |
| Shustoke | Warwickshire · England | 52.5132, -1.6624 | |
| Water Orton | Warwickshire · England | 52.5158, -1.74 | |
| Coleshill | Warwickshire · England | 52.5, -1.7072 | |
| Drakes Cross | Worcestershire · England | 52.3752, -1.8757 | |
| Wythall | Worcestershire · England | 52.3752, -1.8757 | |
| Rowney Green | Worcestershire · England | 52.3675, -1.9577 | |
| Weatheroak Hill | Worcestershire · England | 52.3675, -1.9577 | |
| Hopwood | Worcestershire · England | 52.3833, -1.95 | |
| Portway | Worcestershire · England | 52.3675, -1.9577 | |
| Alvechurch | Worcestershire · England | 52.3517, -1.9653 | |
| Weethley | Warwickshire · England | 52.1932, -1.9283 | |
| Walcote | Warwickshire · England | 52.2413, -1.8095 | |
| Temple Grafton | Warwickshire · England | 52.1915, -1.8219 | |
| Red Hill | Warwickshire · England | 52.2413, -1.8095 | |
| Oversley Green | Warwickshire · England | 52.2413, -1.8095 | |
| King's Coughton | Warwickshire · England | 52.2413, -1.8095 | |
| Haselor | Warwickshire · England | 52.2413, -1.8095 | |
| Exhall | Warwickshire · England | 52.1907, -1.8414 | |
| Great Alne | Warwickshire · England | 52.2311, -1.8345 | |
| Dunnington | Warwickshire · England | 52.2413, -1.8095 | |
| Coughton | Warwickshire · England | 52.2333, -1.8833 | |
| Cookhill | Worcestershire · England | 52.225, -1.9246 | |
| Billesley | Warwickshire · England | 52.2105, -1.7883 | |
| Arrow | Warwickshire · England | 52.2413, -1.8095 | |
| Ardens Grafton | Warwickshire · England | 52.2413, -1.8095 | |
| Alcester | Warwickshire · England | 52.2167, -1.8667 | |
| Wixford | Warwickshire · England | 52.1892, -1.8715 |
Based on 42 records, 10 postal code values and 41 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| B4 | Birmingham | England / West Midlands | 52.4814, -1.8998 |
| B40 | Birmingham | England / West Midlands | 52.4589, -1.7235 |
| B42 | Perry Barr | England / West Midlands | 52.5158, -1.9017 |
| B43 | Great Barr | England / West Midlands | 52.5459, -1.9333 |
| B43 | Hamstead | England / West Midlands | 52.5485, -1.9305 |
| B44 | Kingstanding | England / West Midlands | 52.5457, -1.8851 |