The province of La Union has 576 barangays comprising its 19 municipalities and 1 city.

Barangays

Barangay Population City ormunicipality 2010 2007 2000 1995 1990 Abut 511 501 427 407 387 San Fernando Acao 4,233 3,981 3,985 3,348 3,161 Bauang Agdeppa 1,148 1,110 976 885 868 Bangar Agpay 692 695 576 514 472 Burgos Agtipal 514 493 451 421 376 Bacnotan Aguioas 934 911 890 841 773 Naguilian Al-alinao Norte 1,293 1,103 1,092 1,088 1,004 Naguilian Al-alinao Sur 843 883 962 889 766 Naguilian Alaska 891 894 762 664 1,452 Aringay Alcala (Poblacion) 825 724 745 773 746 Luna Alibangsay 1,112 962 1,053 857 749 Bagulin Alipang 928 865 838 816 798 Rosario Allangigan 191 189 170 189 157 San Juan Almeida 1,383 1,398 1,316 1,156 1,092 Balaoan Aludaid 638 648 592 537 443 San Juan Alzate 1,198 1,034 890 705 630 Bangar Amallapay 1,878 1,893 1,703 1,779 1,500 Tubao Ambalite 887 937 760 693 606 Pugo Ambangonan 928 1,786 766 614 601 Pugo Ambangonan 497 446 426 387 341 Rosario Ambaracao Norte 1,533 1,455 1,511 1,443 1,290 Naguilian Ambaracao Sur 772 666 738 644 589 Naguilian Ambitacay 789 807 678 629 562 Agoo Ambitacay 581 606 549 480 480 Santo Tomas Amlang 2,088 1,974 1,722 1,473 1,398 Rosario Amontoc 1,818 1,699 1,567 1,421 1,286 San Gabriel Anduyan 1,718 1,822 1,472 1,450 1,213 Tubao Angin 731 729 745 641 656 Naguilian Antonino 768 897 864 925 – Balaoan Apaleng 458 454 472 442 424 San Fernando Apatut 774 746 665 547 583 Balaoan Apayao 878 771 943 834 842 San Gabriel Ar-arampang 854 887 770 730 579 Balaoan Arosip 453 348 396 370 342 Bacnotan Ayaoan 665 663 648 624 558 Luna Baay 1,004 906 843 714 634 Bagulin Bacani 1,285 1,153 959 878 668 Rosario Baccuit Norte 2,244 2,221 1,979 1,742 1,613 Bauang Baccuit Sur 2,095 2,170 1,867 1,599 1,452 Bauang Bacqui 468 514 405 358 364 Bacnotan Bacsayan 754 634 619 575 511 San Juan Bacsil 719 658 561 535 476 Bacnotan Bacsil 607 564 559 470 449 San Fernando Bagbag 1,121 882 1,127 1,022 870 Bauang Bagutot 210 196 206 187 179 Bacnotan Bail 2,227 2,185 1,962 1,818 1,694 Santo Tomas Balaoc 1,373 1,157 1,095 1,095 1,071 Santo Tomas Balawarte 1,550 1,429 1,207 971 1,172 Agoo Balbalayang 648 554 571 555 524 San Gabriel Balballosa 475 447 390 344 388 San Juan Balecbec 824 747 803 650 650 Naguilian Ballay 1,608 1,611 1,460 1,333 1,204 Bauang Ballogo 920 998 653 530 517 Bacnotan Balsaan 875 770 685 683 649 Santo Tomas Bambanay 499 530 488 474 437 San Juan Bancagan 1,231 1,218 996 907 814 Naguilian Bangaoilan East 1,049 997 953 879 831 Bangar Bangaoilan West 865 890 825 647 713 Bangar Bangar 916 746 685 443 450 Rosario Bangbangolan 590 536 392 421 410 San Fernando Bangcusay 1,339 1,160 1,089 938 893 San Fernando Bani 1,554 1,517 1,284 1,034 939 Rosario Baracbac Este 991 1,043 991 936 905 Balaoan Baracbac Oeste 367 353 319 322 291 Balaoan Barangay I (Poblacion) 2,192 2,392 2,280 2,489 2,244 San Fernando Barangay II (Poblacion) 475 592 674 693 856 San Fernando Barangay III (Poblacion) 294 426 449 615 645 San Fernando Barangay IV (Poblacion) 805 935 870 1,125 1,206 San Fernando Barangobong 907 875 846 781 812 Luna Baraoas 980 965 794 606 698 San Fernando Baraoas Norte 866 805 737 673 576 Naguilian Baraoas Sur 3,153 3,097 2,553 2,094 1,659 Naguilian Bariquir 1,761 1,713 1,408 1,182 1,046 Naguilian Baroro 2,489 2,348 2,040 1,827 1,679 Bacnotan Barraca 1,154 1,158 1,168 1,081 1,004 Bangar Barrientos 1,803 1,828 1,607 1,560 1,507 Luna Basca 2,050 1,843 1,838 1,850 1,269 Aringay Bato 1,530 1,397 1,351 1,331 1,131 Naguilian Bato 989 898 784 741 719 San Fernando Bautista 1,071 2,224 880 790 579 Caba Bawanta 998 995 818 811 715 Bauang Bayabas 513 424 442 443 430 San Gabriel Baybay 1,415 1,338 1,310 1,303 1,226 Santo Tomas Benteng-Sapilang 1,187 896 1,010 860 807 Rosario Bet-ang 669 629 620 575 710 Balaoan Biday 3,317 2,685 2,292 1,972 1,695 San Fernando Bigbiga 1,133 998 940 1,017 906 Sudipen Bilis 1,096 1,073 934 809 608 Burgos Bimmotobot 1,031 1,002 885 860 754 Naguilian Birunget 464 446 435 347 359 San Fernando Bitalag 1,562 1,489 1,286 1,162 1,096 Bacnotan Boy-utan 1,177 1,099 1,004 704 967 Bauang Bucao 1,731 1,697 1,418 1,122 1,156 San Gabriel Bucayab 1,279 1,212 1,172 951 972 Bauang Bugbugcao 643 569 527 458 478 San Juan Bulala 1,219 1,145 1,079 851 886 Bacnotan Bulalaan 621 653 593 659 526 Sudipen Bulbulala 1,569 1,502 1,343 1,189 1,153 Balaoan Bumbuneg 2,187 2,183 2,052 1,922 1,776 San Gabriel Bungol 1,419 1,329 1,268 1,109 1,072 Balaoan Bungro 444 443 460 382 409 Luna Bungro 1,272 1,237 1,086 967 879 San Fernando Burayoc 395 351 297 249 236 Bacnotan Buselbusel 1,119 1,119 1,105 985 886 Luna Bussaoit 634 659 585 497 431 Bacnotan Butubut Este 800 775 702 681 667 Balaoan Butubut Norte 1,193 1,177 887 912 828 Balaoan Butubut Oeste 698 682 576 543 517 Balaoan Butubut Sur 702 778 789 696 654 Balaoan Caarusipan 279 272 231 214 182 San Juan Cabalayangan 1,537 1,572 1,508 1,489 1,476 Bauang Cabalitocan 1,037 1,016 938 942 793 Luna Cabaritan Norte 540 504 474 448 405 Naguilian Cabaritan Sur 1,947 1,836 1,560 1,501 1,407 Naguilian Cabaroan 1,751 1,629 1,363 1,167 995 Bacnotan Cabaroan 1,312 1,257 1,170 1,003 1,012 San Juan Cabaroan (Negro) 3,405 3,341 2,809 2,396 2,046 San Fernando Cabarsican 1,103 1,040 828 728 660 Bacnotan Cabarsican 423 382 359 289 238 San Fernando Cabaruan 1,454 1,320 1,307 1,362 1,149 Santo Tomas Cabisilan 693 659 476 440 340 Bauang Cabuaan Oeste (Poblacion) 1,066 1,049 941 943 1,823 Balaoan Cabugao 477 426 408 374 322 Bacnotan Cabugnayan 835 818 824 744 589 San Juan Cacapian 1,105 1,131 962 924 891 San Juan Caculangan 461 387 363 353 310 San Juan Cadaclan 1,446 1,352 1,168 1,028 983 San Fernando Cadapli 1,361 1,423 1,296 1,120 1,037 Bangar Cadumanian 1,033 927 871 792 725 Rosario Caggao 170 141 103 108 76 Bangar Calabugao 447 495 428 406 400 San Fernando Calautit 690 636 556 526 472 Bacnotan Calincamasan 930 884 858 735 751 San Juan Calliat 1,301 1,127 1,008 964 898 Balaoan Calumbaya 2,381 2,273 2,330 2,074 1,911 Bauang Calungbuyan 1,422 1,497 1,276 1,118 1,047 Balaoan Camansi 871 798 858 571 559 San Fernando Cambaly 1,691 1,832 1,927 1,763 1,510 Bagulin Camiling 1,081 1,051 808 896 767 Balaoan Camp One 2,823 2,591 2,302 1,529 1,858 Rosario Canaoay 1,610 1,541 1,345 1,196 1,088 San Fernando Cantoria No. 1 500 490 511 440 427 Luna Cantoria No. 2 773 803 750 666 658 Luna Cantoria No. 3 753 705 642 567 474 Luna Cantoria No. 4 558 429 458 439 407 Luna Caoayan 455 556 411 329 361 Burgos Caoigue 1,220 1,082 1,099 914 870 Tubao Capas 941 968 798 712 597 Agoo Carcarmay 543 564 504 492 402 Bacnotan Cardiz 1,350 1,182 1,281 1,275 1,099 Bagulin Cares 1,900 3,546 1,241 1,199 985 Pugo Carisquis 701 646 594 503 482 Luna Carlatan 2,443 3,024 2,778 2,884 2,775 San Fernando Carmay 466 453 433 376 339 Bauang Carunuan East 1,425 1,419 1,178 1,077 921 Rosario Carunuan West 1,297 1,336 1,221 1,019 847 Rosario Casantaan 1,991 1,820 1,630 1,428 1,159 Santo Tomas Casiaman 867 790 727 690 659 Bacnotan Casilagan 1,085 1,127 1,055 994 903 Bauang Casilagan 1,896 2,004 1,999 1,878 1,615 Naguilian Casilagan 587 579 576 489 404 Rosario Casilagan 804 782 630 564 514 San Juan Casilagan 1,557 1,592 1,391 1,115 1,269 Santo Tomas Castro 1,578 1,425 1,332 1,254 1,139 Sudipen Cataguingtingan 2,528 2,505 2,126 1,826 1,571 Rosario Catbangen 9,857 9,717 8,267 8,707 8,159 San Fernando Catdongan 460 459 389 354 346 San Juan Central East (Poblacion) 4,249 4,204 3,652 3,467 3,313 Bauang Central East No. 1 (Poblacion) 478 503 435 450 424 Bangar Central East No. 2 (Poblacion) 1,087 994 1,088 973 1,007 Bangar Central West (Poblacion) 3,951 3,622 3,466 3,526 3,080 Bauang Central West No. 1 (Poblacion) 514 527 480 498 500 Bangar Central West No. 2 (Poblacion) 586 657 639 626 546 Bangar Central West No. 3 (Poblacion) 612 633 612 584 527 Bangar Concepcion 3,206 2,937 2,172 1,850 1,617 Rosario Consolacion (Poblacion) 1,662 1,598 1,434 1,473 1,305 Agoo Consuegra 1,334 1,243 1,192 1,151 943 Bangar Corrooy 2,136 2,176 2,066 1,899 1,773 Santol Cuenca 1,713 1,774 1,615 1,519 1,276 Pugo Cupang 1,398 1,324 1,223 1,018 934 Santo Tomas Dagup 2,107 2,049 1,934 1,745 1,708 Bagulin Daking 924 928 848 793 715 San Gabriel Dal-lipaoen 1,746 1,686 1,737 1,548 1,481 Naguilian Dalacdac 288 263 232 263 170 Burgos Dallangayan Este 1,281 1,192 735 824 812 San Fernando Dallangayan Oeste 1,746 1,856 1,495 1,194 912 San Fernando Dalumpinas Este 1,373 1,252 1,204 864 722 San Fernando Dalumpinas Oeste 1,466 1,970 1,683 1,202 1,051 San Fernando Damortis 2,352 2,191 2,021 1,697 1,597 Rosario Damortis 2,265 2,519 2,102 2,082 2,056 Santo Tomas Dangdangla 902 824 784 709 683 San Juan Daramuangan 1,015 967 890 869 747 Naguilian Darigayos 1,466 1,621 1,465 1,260 1,120 Luna Dasay 653 664 579 546 441 San Juan Delles 1,450 1,343 1,226 1,114 955 Burgos Dili 1,674 1,924 1,570 1,448 1,249 Bauang Dinanum 706 623 566 468 419 San Juan Disso-or 946 826 765 686 620 Bauang Dr. Camilo Osias Poblacion (Cabuaan Este) 1,812 1,784 1,768 1,512 1,530 Balaoan Dulao 3,284 3,045 2,865 2,510 2,439 Aringay Duplas 604 577 526 502 469 Pugo Duplas 591 575 531 532 514 San Juan Duplas 1,007 955 945 930 851 Sudipen Fernando 1,003 1,017 888 776 723 Santo Tomas Francia Sur 1,587 1,519 1,281 1,183 1,164 Tubao Francia West 1,467 1,632 1,315 1,131 1,153 Tubao Gallano 1,014 885 926 915 910 Aringay Galongen 982 1,003 963 943 883 Bacnotan Gana 2,327 2,367 2,139 1,990 1,795 Caba Garcia 1,536 1,492 1,461 1,514 1,389 Tubao General Prim East 834 849 835 774 663 Bangar General Prim West 1,491 1,466 1,300 1,180 1,097 Bangar General Terrero 939 867 729 649 564 Bangar Gonzales 1,412 1,645 1,583 1,472 1,341 Tubao Guerrero 967 974 890 754 639 Bauang Guesset 1,265 1,193 1,182 1,051 922 Naguilian Guinabang 872 870 865 781 644 Bacnotan Guinaburan 811 759 786 663 635 Balaoan Guinguinabang 528 543 480 465 472 San Juan Gumot-Nagcolaran 1,695 1,495 1,440 1,237 1,176 Rosario Gusing Norte 1,525 1,714 1,664 1,562 1,404 Naguilian Gusing Sur 1,542 1,106 1,100 1,140 898 Naguilian Halog East 859 826 1,043 849 695 Tubao Halog West 1,314 1,343 1,267 1,163 1,132 Tubao Ili Norte (Poblacion) 2,458 2,001 2,222 2,045 1,645 San Juan Ili Sur (Poblacion) 2,356 2,342 2,319 2,058 1,746 San Juan Ilocano 877 831 757 667 668 Sudipen Ilocanos Norte 1,372 1,518 1,479 1,430 1,558 San Fernando Ilocanos Sur 2,721 3,123 3,035 3,036 3,548 San Fernando Imelda 322 349 313 318 284 Burgos Imelda 1,415 1,338 1,254 1,058 1,191 Naguilian Inabaan Norte 1,769 1,439 1,427 1,210 1,053 Rosario Inabaan Sur 1,312 1,174 1,192 1,112 1,095 Rosario Ipet 1,571 1,512 1,376 1,235 1,048 Sudipen Juan Cartas 741 670 643 673 617 Caba Lacong 1,314 1,417 1,341 1,188 1,103 San Gabriel Langcuas 1,667 1,476 1,208 833 779 San Fernando Las-ud 1,231 1,096 1,174 1,000 915 Caba Legleg 537 534 521 482 413 Bacnotan Legleg 565 549 482 470 435 San Juan Leones East 1,440 1,376 1,297 1,211 1,037 Tubao Leones West 1,383 1,344 1,213 1,168 1,008 Tubao Lettac Norte 1,072 918 889 821 783 Santol Lettac Sur 1,067 1,057 955 954 868 Santol Libbo 785 671 736 668 540 Bagulin Libtong 543 1,035 466 366 433 Burgos Linapew 1,281 1,264 1,121 1,043 962 Tubao Lingsat 7,019 7,545 7,167 6,639 5,703 San Fernando Linong 634 569 529 412 372 Santo Tomas Linuan 399 398 345 272 232 Burgos Lioac Norte 1,465 1,424 1,276 1,205 1,003 Naguilian Lioac Sur 1,226 1,013 1,019 1,009 819 Naguilian Lipay Este 482 432 413 377 378 San Gabriel Lipay Norte 579 554 553 475 463 San Gabriel Lipay Proper 374 307 349 341 301 San Gabriel Lipay Sur 879 706 608 581 499 San Gabriel Liquicia 1,155 1,073 1,105 1,006 812 Caba Lisqueb 854 831 741 707 611 Bacnotan Lloren 3,277 3,051 2,771 2,433 2,228 Tubao Lomboy 1,319 1,403 1,250 1,108 961 Santo Tomas Lon-oy 715 635 709 707 647 San Gabriel Lower San Agustin 1,123 1,065 912 886 816 Bauang Lower Tumapoc 384 327 301 278 258 Burgos Lubing 878 888 736 634 619 San Juan Luzong Norte 1,276 1,208 1,136 1,030 948 Bangar Luzong Sur 901 856 906 797 755 Bangar Mabanengbeng 1st 323 275 245 254 243 Bacnotan Mabanengbeng 2nd 339 300 278 248 258 Bacnotan Macabato 1,235 1,200 1,158 1,