| UN/LOCODE | Port Name | Region | Region Name | Port Type | State | Latitude & longitude | Map |
|---|---|---|---|---|---|---|---|
| GBAGL | Ardglass | DOW | DOW | Port，Road Terminal | AA | 5416N 00537W | Map |
| GBADK | Ardkeen | DOW | DOW | Port，Road Terminal | RQ | 5425N 00531W | Map |
| GBDOR | Ballydorn | DOW | DOW | Port | RL | 5429N 00538W | Map |
| GBBGW | Ballygowan | DOW | DOW | Road Terminal | AF | ||
| GBBHB | Ballyhalbert | DOW | DOW | Port | RL | 5430N 00527W | Map |
| GBBLH | Ballynahinch | DOW | DOW | Road Terminal | RL | 5424N 00555W | Map |
| GBLYW | Ballywalter | DOW | DOW | Port | RL | 5432N 00529W | Map |
| GBBAN | Bangor | DOW | DOW | Port，Road Terminal | RL | ||
| GBCWX | Castlewellan | DOW | DOW | Road Terminal | RL | 5416N 00557W | Map |
| GBSGR | Crossgar | DOW | DOW | Multimodal Functions (ICDs, etc.) | RL | 5424N 00542W | Map |
| GBDWK | Downpatrick | DOW | DOW | Road Terminal | AF | ||
| GBDDM | Dundrum | DOW | DOW | Road Terminal | RL | 5415N 00551W | Map |
| GBGNC | Greencastle | DOW | DOW | Port | RQ | 5402N 00606W | Map |
| GBYLW | Holywood | DOW | DOW | Port，Road Terminal | RL | 5438N 00549W | Map |
| GBKIO | Killough | DOW | DOW | Port，Road Terminal | AA | 5415N 00538W | Map |
| GBKCN | Kircubbin | DOW | DOW | Port | RL | 5429N 00532W | Map |
| GBNCS | Newcastle | DOW | DOW | Port，Road Terminal | AA | 5413N 00554W | Map |
| GBNRY | Newry | DOW | DOW | Port | AF | ||
| GBNTS | Newtownards | DOW | DOW | Road Terminal | AF | ||
| GBROR | Rostrevor | DOW | DOW | Port | RL | 5406N 00612W | Map |
| GBSXD | Saintfield | DOW | DOW | Road Terminal | RL | 5427N 00550W | Map |
| GBSJL | Strangford | DOW | DOW | Port，Road Terminal | AA | 5422N 00534W | Map |
| GBWPT | Warrenpoint | DOW | DOW | Port | AF |
AA - Approved by competent national government agency
AC - Approved by Customs Authority
AF - Approved by national facilitation body
AI - Code adopted by international organisation (IATA, ECLAC, EUROSTAT, etc.)
AM - Approved by the UN/LOCODE Maintenance Agency
AQ - Entry approved, functions not verified
AS - Approved by national standardisation body
QQ - Original entry not verified since date indicated
RL - Recognised location - Existence and representation of location name confirmed by check against nominated gazetteer or other reference work
RN - Request from credible national sources for locations in their own country
RQ - Request under consideration
RR - Request rejected
UR - Entry included on user's request; not officially approved
XX - Entry that will be removed from the next issue of UN/LOCODE
You can use the search function above to enter city names to find the UN/LOCODE. Or you can search for the UN/LOCODE of corresponding United Kingdom cities by region.