Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Leiston Post Office, which is in category National Post Services. The legal address of the company is 62 Sizewell Rd, Leiston, Suffolk IP16 4AB. For more information, call 01728830802 Your comments* (not for publishing) * — Required information Leiston Post Office ← View details 62 Sizewell Rd, Leiston, Suffolk IP16 4AB, United Kingdom, Leiston, Suffolk 01728830802