The 01204 phone code covers the Bolton area.
Phone numbers using this code are in the form of (01204) ### ###.
International callers should call +44 1204 ######.
The centre of the phone code area has a latitude of 53.584441 and longitude of -2.428619.
The nearest other phone codes are: Bolton (01204) Wigan (01942) Coppull (01257) Manchester (0161) Rochdale (01706)