Average GPS coordinates for Bolton Postcode location: 53.583, -2.433. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Bolton on map:

---

Listing cities & postcodes (3):
>> Lancashire, BL1 Bolton, England, GPS coordinates: 53.5833,-2.4333
>> Lancashire, BL11 Bolton, England, Bolton District (B), GPS coordinates: 53.5833,-2.4333
>> Lancashire, BL78 Bolton, England, Bolton District (B), GPS coordinates: 53.5833,-2.4333