01933 is the area code for the Wellingborough area in the Northamptonshire region. The 1933 region includes places like: Irchester, Isham, Wollaston, among others.
The majority of numbers utilizing the 01933 area code are regular Wellingborough landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 01933 telephone numbers:
| Region | Northamptonshire (England) | |
| Number format | 01933 XXXXXX | |
| Local number digits | 6 |
| Location | Wellingborough | |
| International number format | +44 1933 XXXXXX | |
| Geo | 52.30273 ,-0.69446 |
Call cost: landline connection fee depends on your service provider.