Suggest an Edit Name* Categories* Arts & Entertainment Automotive Business Services Computers & Electronics Construction & Contractors Education Food & Drink Health & Beauty Home & Gardens Industry & Agriculture Landmarks Legal & Financial Organisations & Government Pets & Animals Real Estate Report a problem Shopping & Services Sports & Recreations Travel & Accommodation Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 06:00 pm Tuesday: 08:00 am — 06:00 pm Wednesday: 08:00 am — 06:00 pm Thursday: 08:00 am — 06:00 pm Friday: 08:00 am — 06:00 pm Saturday: 09:00 am — 05:00 pm Company description Johnston Post Office is business services based in . Johnston Post Office is located at 16 Saint Peters Road, Johnston, Haverfordwest SA62 3PR, United Kingdom. You can find Johnston Post Office opening hours, address, driving directions and map, photos and phone numbers . Find helpful customer reviewsand write your own review to rate the business service.</br> Your comments (not for publishing) * — Required information Johnston Post Office ← View details 16 Saint Peters Road, Johnston, Haverfordwest SA62 3PR, United Kingdom, Haverfordwest, England