| UN/LOCODE | Port Name | Region | Region Name | Port Type | State | Latitude & longitude | Map |
|---|---|---|---|---|---|---|---|
| USA75 | Alder | MT | Montana | Road Terminal | RL | 4519N 11206W | Map |
| USA4N | Anaconda | MT | Montana | Road Terminal | RL | 4607N 11256W | Map |
| USXAI | Arlee | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RQ | 4709N 11405W | Map |
| USAJG | Augusta | MT | Montana | Road Terminal | RQ | 4729N 11223W | Map |
| USBK3 | Baker | MT | Montana | Road Terminal | RL | 4622N 10417W | Map |
| USBGX | Belgrade | MT | Montana | Rail Terminal，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4546N 11110W | Map |
| USBSM | Big Sandy | MT | Montana | Port，Road Terminal | RL | 4811N 11007W | Map |
| USB5S | Big Sky | MT | Montana | Road Terminal | RL | 4516N 11117W | Map |
| USB3T | Big Timber | MT | Montana | Road Terminal | RL | 4550N 10957W | Map |
| USBF4 | Bigfork | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RQ | 4804N 11404W | Map |
| USBIL | Billings | MT | Montana | Road Terminal，Airport | RQ | ||
| USBI7 | Birney | MT | Montana | Road Terminal | RL | 4519N 10630W | Map |
| USBN8 | Bonner | MT | Montana | Road Terminal | RQ | 4652N 11351W | Map |
| USTBY | Boyd | MT | Montana | Road Terminal | RL | 4527N 10903W | Map |
| USBZN | Bozeman | MT | Montana | Airport | AI | 4540N 11102W | Map |
| USRZY | Brady | MT | Montana | Road Terminal | RL | 4802N 01150W | Map |
| USBIQ | Bridger | MT | Montana | Road Terminal | RQ | ||
| USBDX | Broadus | MT | Montana | Airport | AI | ||
| USBTM | Butte | MT | Montana | Road Terminal，Airport | RL | 4600N 11232W | Map |
| USCR6 | Cameron | MT | Montana | Road Terminal | RQ | 4512N 11140W | Map |
| USTJQ | Carter | MT | Montana | Road Terminal | RL | 4746N 11057W | Map |
| USCDA | Cascade | MT | Montana | Rail Terminal，Road Terminal | RL | 4716N 11141W | Map |
| USC8H | Choteau | MT | Montana | Road Terminal | RL | 4748N 11210W | Map |
| USZCY | Clancy | MT | Montana | Port，Road Terminal | RL | 4628N 11159W | Map |
| USCS8 | Colstrip | MT | Montana | Road Terminal | RL | 4553N 10637W | Map |
| USYCU | Columbia Falls | MT | Montana | Port，Rail Terminal，Road Terminal | RL | 4822N 11410W | Map |
| USCB8 | Columbus | MT | Montana | Rail Terminal，Road Terminal | RL | 4539N 10916W | Map |
| USCD6 | Conrad | MT | Montana | Road Terminal | RL | 4810N 11156W | Map |
| USYCV | Corvallis | MT | Montana | Rail Terminal，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4618N 11406W | Map |
| USOZC | Crow Agency | MT | Montana | Road Terminal | RL | 4536N 10727W | Map |
| US4CU | Culbertson | MT | Montana | Road Terminal | RL | 4808N 10430W | Map |
| USCTB | Cut Bank | MT | Montana | Airport | AI | ||
| USDXB | Darby | MT | Montana | Road Terminal | RL | 4601N 11410W | Map |
| USQYT | Dayton | MT | Montana | Road Terminal | RQ | 4751N 11416W | Map |
| USDEG | Deer Lodge | MT | Montana | Road Terminal | RQ | 4623N 11243W | Map |
| USDBA | Del Bonita | MT | Montana | Road Terminal | RL | 4859N 11247W | Map |
| USDL8 | Dell | MT | Montana | Road Terminal | RL | 4443N 11241W | Map |
| USDTE | Denton | MT | Montana | Fixed Transport Functions (e.g. Oil platform) | RL | 4719N 10956W | Map |
| USDLN | Dillon | MT | Montana | Airport | AI | ||
| USDRU | Drummond | MT | Montana | Airport | AI | ||
| USE9D | Edgar | MT | Montana | Road Terminal | RL | 4527N 10851W | Map |
| USE5N | Ennis | MT | Montana | Road Terminal | RL | 4520N 11143W | Map |
| USTDG | Ethridge | MT | Montana | Road Terminal | RL | 4833N 11207W | Map |
| USUKC | Eureka | MT | Montana | Road Terminal | RL | 4852N 11503W | Map |
| USVGC | Evergreen | MT | Montana | Road Terminal | RL | 4813N 11416W | Map |
| US8MT | Fairfield | MT | Montana | Road Terminal | RL | 4736N 11158W | Map |
| USFR7 | Florence | MT | Montana | Road Terminal | RQ | 4637N 11404W | Map |
| USFYS | Forsyth | MT | Montana | Road Terminal | RQ | 4615N 10640W | Map |
| USFBO | Fort Benton | MT | Montana | Rail Terminal，Road Terminal | RL | 4749N 11041W | Map |
| USGG2 | Gallatin Gateway | MT | Montana | Port，Road Terminal | RL | 4536N 11113W | Map |
| US8GA | Gardiner | MT | Montana | Road Terminal，Airport | RL | 4515N 11042W | Map |
| USGS5 | Geyser | MT | Montana | Road Terminal | RL | 4715N 11029W | Map |
| USIDF | Gildford | MT | Montana | Road Terminal | RL | 4834N 11017W | Map |
| USGSG | Glasgow | MT | Montana | Road Terminal | RL | ||
| USQGE | Glen | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RQ | 4825N 11241W | Map |
| USGDV | Glendive | MT | Montana | Airport | AI | ||
| USGTF | Great Falls | MT | Montana | Airport | AI | ||
| USGR7 | Greenough | MT | Montana | Road Terminal | AA | 4655N 11326W | Map |
| USHLT | Hamilton | MT | Montana | Road Terminal | RQ | ||
| USHRD | Hardin | MT | Montana | Rail Terminal，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4544N 10737W | Map |
| USXUX | Harlowton | MT | Montana | Multimodal Functions (ICDs, etc.) | RL | 4627N 10950W | Map |
| USHVR | Havre | MT | Montana | Road Terminal，Airport | AI | ||
| USHLN | Helena | MT | Montana | Road Terminal，Airport | AI | ||
| USEJV | Helmville | MT | Montana | Road Terminal | RQ | ||
| USQRN | Heron | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RQ | 4803N 11557W | Map |
| USHR5 | Hilger | MT | Montana | Port | RL | 4715N 10921W | Map |
| USHGG | Hingham | MT | Montana | Road Terminal | RL | 4833N 11025W | Map |
| USUEY | Huntley | MT | Montana | Rail Terminal，Road Terminal | RL | 4554N 10818W | Map |
| USIV7 | Inverness | MT | Montana | Road Terminal | RL | 4833N 11041W | Map |
| USJAJ | Jackson | MT | Montana | Road Terminal | RQ | 4522N 11324W | Map |
| USJDN | Jordan | MT | Montana | Airport | AI | ||
| USFCA | Kalispell | MT | Montana | Road Terminal，Airport | AI | ||
| USKML | Kremlin | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RQ | 4834N 11005W | Map |
| USLUQ | Laurel | MT | Montana | Rail Terminal，Road Terminal | RL | 4540N 10846W | Map |
| USLWT | Lewistown | MT | Montana | Airport | AI | ||
| USLBZ | Libby | MT | Montana | Road Terminal | RQ | ||
| USIQN | Lincoln | MT | Montana | Road Terminal | RL | 4657N 11240W | Map |
| USLVM | Livingston | MT | Montana | Airport | AI | ||
| USLG4 | Logan | MT | Montana | Fixed Transport Functions (e.g. Oil platform) | RL | 4553N 11125W | Map |
| USYOL | Lolo | MT | Montana | Road Terminal | RL | 4645N 11404W | Map |
| USMM6 | Malmstrom AFB | MT | Montana | Road Terminal，Airport | RL | 4730N 11111W | Map |
| USMLK | Malta | MT | Montana | Airport | AI | ||
| US2MH | Manhattan | MT | Montana | Road Terminal | AA | 4551N 11119W | Map |
| USMLS | Miles City | MT | Montana | Airport | AI | ||
| USMSO | Missoula | MT | Montana | Airport | AI | ||
| USJTA | Montana City | MT | Montana | Rail Terminal，Road Terminal | RL | 4632N 11156W | Map |
| USMRG | Morgan | MT | Montana | Road Terminal，Border Crossing | RL | 4857N 10750W | Map |
| USYEZ | Nye | MT | Montana | Road Terminal | RL | 4526N 10948W | Map |
| USOJN | Olney | MT | Montana | Road Terminal | RL | 4832N 11434W | Map |
| USOPH | Opheim | MT | Montana | Road Terminal，Border Crossing | RN | 4851N 10624W | Map |
| USZPO | Pablo | MT | Montana | Road Terminal | RQ | 4736N 11407W | Map |
| USD9Y | Pendroy | MT | Montana | Road Terminal | RL | 4804N 11217W | Map |
| USIIP | Philipsburg | MT | Montana | Road Terminal | RL | 4620N 11317W | Map |
| USPGN | Piegan | MT | Montana | Road Terminal | RL | 4826N 11241W | Map |
| USPWD | Plentywood | MT | Montana | Airport | AI | ||
| USPOS | Polson | MT | Montana | Road Terminal | RL | 4741N 11409W | Map |
| USYY2 | Pony | MT | Montana | Road Terminal | RL | 4539N 11153W | Map |
| USOPZ | Poplar | MT | Montana | Road Terminal | RL | 4806N 10511W | Map |
| US9QL | Quinlan | MT | Montana | Road Terminal | RL | 3254N 09608W | Map |
| USRND | Raymond | MT | Montana | Rail Terminal，Road Terminal | RL | 4852N 10435W | Map |
| USRLJ | Red Lodge | MT | Montana | Road Terminal | RL | 4511N 10915W | Map |
| USRXF | Rexford | MT | Montana | Port，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4854N 11510W | Map |
| USRJS | Rollins | MT | Montana | Road Terminal | RL | 4754N 11411W | Map |
| USRNW | Ronan | MT | Montana | Road Terminal | RQ | ||
| USROO | Roosville | MT | Montana | Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4900N 11503W | Map |
| USRPX | Roundup | MT | Montana | Airport | AI | ||
| USTGI | Saint Ignatius | MT | Montana | Road Terminal | RQ | 4719N 11405W | Map |
| USDCE | Sand Coulee | MT | Montana | Road Terminal | RL | 4723N 11110W | Map |
| USVGE | Savage | MT | Montana | Rail Terminal，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4727N 10421W | Map |
| USSCO | Scobey | MT | Montana | Road Terminal，Border Crossing | RN | 4847N 10525W | Map |
| USSBX | Shelby | MT | Montana | Airport | AI | ||
| USHHD | Shepherd | MT | Montana | Road Terminal | RL | 4556N 10820W | Map |
| USSDY | Sidney | MT | Montana | Airport | AI | ||
| USSEW | Silver Bow | MT | Montana | Road Terminal | RL | 4600N 11240W | Map |
| USITK | Silver Star | MT | Montana | Road Terminal | RL | 4541N 11216W | Map |
| USOFP | Somers | MT | Montana | Road Terminal | RL | 4804N 11413W | Map |
| USTES | Stevensville | MT | Montana | Rail Terminal，Road Terminal | RL | 4630N 11405W | Map |
| USTK9 | Stockett | MT | Montana | Port，Multimodal Functions (ICDs, etc.) | RL | 4721N 11110W | Map |
| US7SM | Sunburst | MT | Montana | Road Terminal | AA | 4853N 11154W | Map |
| USSWG | Sweet Grass | MT | Montana | Road Terminal，Border Crossing | RN | 4859N 11157W | Map |
| USTHF | Thompson Falls | MT | Montana | Port，Rail Terminal，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4736N 11521W | Map |
| USTFK | Three Forks | MT | Montana | Road Terminal | RL | 4553N 11133W | Map |
| USQTF | Three Forks Junction | MT | Montana | Port，Road Terminal，Multimodal Functions (ICDs, etc.) | RL | 4553N 11135W | Map |
| USTG8 | Trego | MT | Montana | Road Terminal | RL | 4842N 11452W | Map |
| USTZQ | Trout Creek | MT | Montana | Road Terminal | RQ | 4750N 11537W | Map |
| USTM8 | Troy | MT | Montana | Multimodal Functions (ICDs, etc.) | RL | 4827N 11553W | Map |
| USTUR | Turner | MT | Montana | Road Terminal，Border Crossing | RN | 4850N 10824W | Map |
| USUDM | Ulm | MT | Montana | Road Terminal | RL | 4725N 11130W | Map |
| USVCW | Victor | MT | Montana | Road Terminal | RQ | ||
| USW3G | West Glacier | MT | Montana | Road Terminal | AM | 4850N 11358W | Map |
| USWYS | West Yellowstone | MT | Montana | Airport | AI | ||
| USW6S | White Sulphur Springs | MT | Montana | Road Terminal | RL | 4632N 11054W | Map |
| USWXI | Whitefish | MT | Montana | Road Terminal | RQ | ||
| US2MA | Whitehall | MT | Montana | Road Terminal | RL | 4552N 11205W | Map |
| USWHS | Whitetail | MT | Montana | Road Terminal，Border Crossing | RN | 4853N 10509W | Map |
| USWHL | Whitlash | MT | Montana | Road Terminal，Border Crossing | RN | 4854N 11115W | Map |
| USWK8 | Willow Creek | MT | Montana | Road Terminal | RL | 4549N 11138W | Map |
| US8AN | Winston | MT | Montana | Road Terminal | RL | 4628N 11139W | Map |
| USOLF | Wolf Point | MT | Montana | Airport | AI |
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 States of America (the) cities by region.