The province of Isabela has 1,055 barangays comprising its 34 municipalities and 3 cities.
Barangays
Barangay Population City ormunicipality 2010 2007 2000 1995 1990 Abra 1,580 1,421 1,183 1,029 929 Santiago Abulan 810 949 888 714 685 Jones Abut 2,525 2,027 2,197 1,950 1,816 Quezon Addalam 517 592 596 586 547 Jones Aga 744 706 671 748 657 Delfin Albano (Magsaysay) Aggasian 3,436 3,263 2,889 2,537 2,318 Ilagan Aggub 1,672 1,546 1,418 1,397 1,357 Cabagan Agliam 391 381 344 316 320 San Manuel Aguinaldo 335 299 228 198 250 Naguilian Aguinaldo (Rizaluna Este) 1,081 1,016 1,023 934 850 Cordon Alibadabad 1,764 1,412 1,287 1,102 1,101 San Mariano Alibagu 6,524 5,521 4,092 2,061 1,623 Ilagan Alicaocao 1,438 1,382 1,170 1,035 865 Cauayan Alinam 1,148 706 851 786 876 Cauayan Allangigan 645 580 573 454 500 Angadanan Allinguigan 1st 1,796 1,831 1,763 1,579 1,376 Ilagan Allinguigan 2nd 3,050 3,086 2,943 2,597 2,327 Ilagan Allinguigan 3rd 1,181 1,135 1,090 914 701 Ilagan Alomanay 596 645 548 477 515 Palanan Alunan (Poblacion) 1,297 1,186 1,047 900 866 Quezon Ambalatungan 1,376 1,299 971 779 836 Santiago Ambatali 3,452 2,982 2,883 2,361 2,540 Ramon Amistad 1,573 1,525 1,444 1,293 1,318 Alicia Ammugauan 553 511 539 559 480 Santo Tomas Amobocan 1,131 1,015 977 892 810 Cauayan Anao 3,114 2,860 2,539 2,407 2,159 Cabagan Anao 747 680 673 623 625 Roxas Andabuen 2,292 2,120 1,745 1,600 1,701 Benito Soliven Andarayan 406 374 400 357 337 Cauayan Andarayan 1,164 1,208 1,208 1,011 908 Delfin Albano (Magsaysay) Aneg 1,481 1,474 1,396 1,340 1,236 Delfin Albano (Magsaysay) Angancasilian 1,084 953 890 744 697 Cabagan Angoluan 715 647 569 502 418 Echague Aniog 981 982 1,007 855 858 Angadanan Annafunan 2,395 2,360 1,915 2,110 1,897 Echague Annafunan 1,421 1,284 1,044 853 771 Tumauini Annanuman 976 837 726 631 567 San Pablo Anonang 416 494 392 370 290 San Guillermo Anonang (Balitoc) 1,427 1,210 1,191 1,145 781 Cordon Antagan 479 513 525 459 444 Santo Tomas Antagan I 2,814 2,714 2,375 2,210 1,717 Tumauini Antagan II 1,417 1,384 1,367 1,221 1,011 Tumauini Antonino (Poblacion) 3,997 3,774 3,919 3,888 3,865 Alicia Apanay 1,146 1,227 1,141 1,061 1,089 Alicia Apiat 489 446 366 422 406 Aurora Aplaya 171 175 194 215 179 Maconacon Ara 551 477 348 357 355 Benito Soliven Arabiat 1,219 1,085 1,019 872 842 Echague Arcon 1,913 1,826 1,408 1,113 957 Tumauini Arellano (Poblacion) 2,779 2,485 2,171 1,879 1,981 Quezon Aringay 437 392 333 288 257 San Guillermo Aromin 937 796 741 701 552 Echague Arubub 469 490 447 430 409 Jones Arusip 786 747 665 580 434 Ilagan Auitan 1,120 1,083 995 980 1,039 San Pablo Aurora 3,460 3,267 2,832 2,926 1,925 Alicia Aurora 419 393 303 206 155 Quezon Ayod 312 244 198 118 154 Dinapigue Babanuang 2,482 2,374 2,294 2,188 2,042 San Manuel Babaran 1,321 1,225 774 597 446 Echague Bacareña 955 912 932 860 860 San Mateo Bacnor East 927 770 797 788 664 Burgos Bacnor West 1,366 1,269 1,243 1,268 1,199 Burgos Bacradal 330 315 292 275 280 Echague Baculod 1,593 1,533 1,494 1,335 1,256 Cauayan Baculod (Poblacion) 4,348 4,497 4,346 4,371 4,269 Ilagan Bagabag 727 706 678 582 541 Santo Tomas Bagnos 2,250 2,011 1,652 1,550 1,628 Alicia Bagnos 1,455 1,412 1,351 1,264 1,259 Aurora Bagong Sikat 821 768 640 581 530 Alicia Bagong Sikat 662 630 539 624 546 Naguilian Bagong Sikat 2,092 1,981 1,743 1,664 1,693 San Mateo Bagong Silang 542 530 564 565 488 Ilagan Bagong Tanza 2,515 2,525 2,213 2,069 2,034 Aurora Bagumbayan (Poblacion) 2,274 2,536 2,534 2,502 2,571 Ilagan Bagutari 1,109 1,165 1,058 923 737 Santo Tomas Balagan 1,139 1,024 953 899 803 San Mariano Balasig 2,062 1,541 1,768 1,336 1,258 Cabagan Balelleng 1,736 1,581 1,439 1,148 996 Santo Tomas Baligatan 2,016 1,869 1,763 1,607 1,167 Ilagan Balintocatoc 3,598 2,891 2,323 1,744 1,783 Santiago Ballacayu 1,829 1,593 1,575 1,299 1,219 San Pablo Ballacong 763 752 744 644 633 Ilagan Ballesteros 1,146 964 760 671 613 Aurora Balliao 588 501 335 370 421 Benito Soliven Baluarte 4,282 3,866 3,324 2,499 2,230 Santiago Balug 1,269 1,139 1,049 897 680 Tumauini Bangad 2,386 2,274 2,040 1,920 1,701 Santa Maria Bangag 1,221 1,145 1,116 1,146 1,060 Ilagan Banig 831 699 537 421 346 Tumauini Baniket 428 435 446 405 332 Angadanan Bannagao 1,087 998 805 722 688 Aurora Bannawag 488 440 334 349 296 Angadanan Bannawag 320 268 208 198 208 Aurora Bannawag 581 621 579 564 594 Jones Bannawag Norte 1,177 1,113 865 763 600 Santiago Banquero 1,984 1,958 2,000 1,750 1,641 Reina Mercedes Bantay 277 267 275 244 166 Jones Bantug 469 466 449 387 391 Angadanan Bantug 1,004 949 932 824 735 Ramon Bantug 956 840 681 584 546 Tumauini Bantug-Petines 2,019 1,896 1,773 1,606 1,545 Alicia Bantug (Poblacion) 5,811 5,969 5,497 5,414 4,667 Roxas Barangay District 1 (Poblacion) 914 838 944 939 833 Tumauini Barangay District 2 (Poblacion) 766 676 727 819 574 Tumauini Barangay District 3 (Poblacion) 1,020 928 860 575 439 Tumauini Barangay District 4 (Poblacion) 832 829 758 671 623 Tumauini Barangay I (Poblacion) 2,201 2,066 2,084 2,044 1,919 Jones Barangay I (Poblacion) 1,808 1,285 1,550 1,516 1,550 San Mateo Barangay II (Poblacion) 3,185 2,993 2,727 2,611 2,388 Jones Barangay II (Poblacion) 1,736 1,782 1,945 1,676 1,539 San Mateo Barangay III (Poblacion) 2,186 2,124 2,008 2,179 2,190 San Mateo Barangay IV (Poblacion) 2,998 2,849 2,918 2,772 2,633 San Mateo Barangcuag 702 647 619 472 404 Angadanan Barangcuag 547 522 540 451 459 Jones Barcolan 929 924 942 650 584 Gamu Baringin Norte 237 209 185 163 152 Cauayan Baringin Sur 1,082 1,043 977 819 717 Cauayan Barucboc Norte 3,215 2,821 2,780 2,579 2,607 Quezon Barumbong 1,148 1,211 1,119 1,000 915 Santo Tomas Batal 7,994 7,027 6,695 4,928 4,086 Santiago Batong-Labang 2,259 2,379 1,637 1,493 2,357 Ilagan Baui 389 394 395 340 443 Angadanan Bautista 1,170 1,088 922 809 575 San Agustin Bayabo 1,032 951 918 869 1,141 Delfin Albano (Magsaysay) Bayabo East 1,323 1,084 1,185 1,015 990 Tumauini Bella Luz 1,193 894 850 770 757 San Mateo Benguet 408 341 232 310 205 Echague Bicobian 674 627 461 378 236 Divilacan Biga Occidental 636 634 611 590 523 Santo Tomas Biga Oriental 593 650 639 600 572 Santo Tomas Bigao 1,387 1,412 1,363 1,002 1,193 Ilagan Binarsang 378 335 300 280 326 Reina Mercedes Binarzang 846 874 815 722 744 Quirino Binatug 1,822 1,581 1,367 1,149 968 San Mariano Binguang 2,121 1,941 1,916 1,683 1,782 San Pablo Binmonton 1,583 1,645 1,421 1,320 1,294 Mallig Binogtungan 311 283 223 151 158 Benito Soliven Bisag 780 743 643 508 459 Palanan Bitabian 1,846 1,697 1,528 1,424 1,405 San Mariano Bolinao 1,351 1,254 1,125 974 911 Aurora Bolinao-Culalabo 1,474 1,536 1,442 1,238 1,151 Santo Tomas Bonifacio 878 857 738 708 656 Alicia Bonifacio 381 394 260 239 205 Angadanan Bubug 1,088 1,160 1,083 1,018 850 Santo Tomas Bucal Norte 268 238 275 235 328 Dinapigue Bucal Sur 774 664 470 459 361 Dinapigue Buena Suerte 1,105 1,069 895 772 795 Cauayan Buenavista 929 876 620 527 547 Angadanan Buenavista 872 765 703 651 567 Gamu Buenavista 738 564 547 586 562 Santa Maria Buenavista 3,776 3,682 3,227 2,816 2,659 Santiago Bugallon 492 449 454 382 441 Cauayan Bugallon Norte 5,184 4,747 4,014 3,811 3,624 Ramon Bugallon Proper (Poblacion) 6,791 6,609 6,292 5,802 5,776 Ramon Buneg 1,261 1,190 1,120 994 1,055 Echague Bungad 1,781 1,660 1,558 1,349 1,146 San Pablo Bunnay 570 603 598 577 508 Angadanan Burgos 2,041 1,986 1,969 1,675 1,598 Alicia Burgos 1,758 1,614 1,594 1,566 1,500 Naguilian Burgos 2,652 2,501 1,916 1,552 972 Ramon Burgos 762 639 632 648 505 San Guillermo Busilelao 934 718 771 704 748 Echague Bustamante 815 719 685 584 509 Luna Buyasan 781 705 568 456 435 San Mariano Buyon 1,158 1,042 883 797 620 Cauayan Cabannungan 1st 749 706 603 524 572 Ilagan Cabannungan 2nd 1,486 1,506 1,373 1,166 1,072 Ilagan Cabaritan 726 594 518 512 459 San Manuel Cabaruan 5,386 4,623 3,471 3,404 2,385 Cauayan Cabaruan 1,397 1,315 1,144 1,040 1,085 Naguilian Cabaruan 463 453 443 422 419 Quirino Cabeseria 10 (Lapigui) 1,751 1,759 1,681 1,423 1,374 Ilagan Cabeseria 14 and 16 (Casilagan) 2,303 2,337 2,101 1,978 1,837 Ilagan Cabeseria 17 and 21 (San Rafael) 1,188 1,131 1,062 1,043 968 Ilagan Cabeseria 19 (Villa Suerte) 826 784 786 755 661 Ilagan Cabeseria 2 (Dappat) 1,115 1,048 1,020 980 900 Ilagan Cabeseria 22 (Sablang) 875 799 837 830 742 Ilagan Cabeseria 23 (San Francisco) 887 889 811 739 747 Ilagan Cabeseria 25 (Sta. Lucia) 788 814 739 674 555 Ilagan Cabeseria 27 (Abuan) 857 856 809 699 577 Ilagan Cabeseria 3 (San Fernando) 785 768 694 619 561 Ilagan Cabeseria 4 (San Manuel) 545 514 446 471 444 Ilagan Cabeseria 5 (Baribad) 808 753 707 343 307 Ilagan Cabeseria 6 & 24 (Villa Marcos) 1,166 1,087 1,077 1,078 954 Ilagan Cabeseria 7 (Nangalisan) 802 744 715 682 498 Ilagan Cabeseria 9 and 11 (Capogotan) 1,464 1,433 1,375 1,217 1,181 Ilagan Cabugao 675 642 585 536 551 Cauayan Cabugao (Poblacion) 1,622 1,576 1,343 1,150 1,305 Echague Cabulay 3,452 3,230 2,604 2,373 2,187 Santiago Caddangan/Limbauan 1,316 1,079 965 825 698 San Pablo Cadsalan 1,254 1,138 1,000 825 725 San Mariano Cadu 576 524 510 455 458 Ilagan Caipilan 660 626 587 540 544 Aurora Calabayan-Minanga 1,751 1,562 1,501 1,459 1,201 Angadanan Calaccab 1,221 1,055 1,033 926 893 Angadanan Calamagui 1,251 1,221 1,156 1,205 1,300 San Pablo Calamagui 1st 3,450 3,224 3,057 2,811 2,237 Ilagan Calamagui 2nd 2,944 2,805 2,713 2,907 2,482 Ilagan Calamagui East 854 860 771 829 741 Santa Maria Calamagui North 1,192 1,107 976 969 812 Santa Maria Calamagui West 781 765 711 727 584 Santa Maria Calangigan (Calamagui) 719 614 606 516 513 Quezon Calanigan Norte 409 426 438 412 399 Santo Tomas Calanigan Sur 591 596 552 478 544 Santo Tomas Calao East (Poblacion) 4,111 4,753 4,649 4,706 4,977 Santiago Calao West (Poblacion) 1,024 1,314 1,315 1,872 2,324 Santiago Calaoagan 334 279 178 198 102 San Guillermo Calaocan 632 643 498 446 261 Angadanan Calaocan 1,285 1,210 994 965 851 Cabatuan Calaocan 422 348 415 379 279 San Agustin Calaocan 6,176 5,900 5,610 4,879 4,326 Santiago Calaocan (Poblacion) 3,325 2,979 2,832 2,758 2,524 Alicia Caligayan 1,477 1,437 1,047 922 828 Tumauini Caliguian (Poblacion) 6,093 6,356 6,057 5,783 5,506 Burgos Calimaturod 381 389 356 331 291 Cordon Calinaoan Centro 831 926 867 796 844 Santo Tomas Calinaoan Malasin 463 483 485 502 434 Santo Tomas Calinaoan Norte 634 638 565 587 609 Santo Tomas Calinaoan Sur 506 451 443 404 422 Delfin Albano (Magsaysay) Callao 1,884 1,876 1,761 1,722 1,735 Alicia Caloocan 525 557 373 277 – Delfin Albano (Magsaysay) Camaal 1,230 1,236 1,134 1,005 1,045 Quirino Camarag 1,581 1,380 1,277 918 898 San Isidro Camarao 954 789 728 612 569 Cordon Camarunggayan 851 794 778 699 653 Aurora Camasi 1,938 1,817 1,404 1,498 1,249 Tumauini Campanario 282 243 225 238 251 Angadanan Camunatan 927 927 848 757 647 Ilagan Canadam 162 257 206 225 81 Maconacon Canan 1,709 1,539 1,390 1,209 1,051 Cabatuan Canangan 715 630 587 498 503 Angadanan Caniguing 615 579 393 400 261 Echague Cañogan Abajo Norte 545 590 553 510 358 Santo Tomas Cañogan Abajo Sur 589 504 504 541 440 Santo Tomas Cañogan Alto 736 790 700 607 553 Santo Tomas Cansan 1,283 1,150 1,063 760 831 Cabagan Capellan 2,771 2,553 2,227 1,926 1,558 Ilagan Capirpiriwan 3,437 2,891 2,787 2,726 2,416 Cordon Capitol 662 688 641 522 541 Delfin Albano (Magsaysay) Capo 836 857 757 642 564 Ilagan Capuseran (Capurocan) 803 730 680 602 532 Benito Soliven Caquilingan (San Luis) 2,417 2,403 2,200 1,695 1,301 Cordon Carabatan Bacareno 220 201 213 197 206 Cauayan Carabatan Chica 545 543 500 406 410 Cauayan Carabatan Grande 302 284 270 201 358 Cauayan Carabatan Punta 418 457 439 381 386 Cauayan Caralucud 565 533 474 446 456 San Pablo Caraniogan 877 873 796 744 676 San Manuel Carikkikan Norte 424 326 322 301 229 Ilagan Carikkikan Sur 170 126 139 131 103 Ilagan Carmencita 1,268 1,192 1,131 980 912 Delfin Albano (Magsaysay) Carpentero 941 889 836 760 678 Tumauini Carulay 1,084 944 876 789 742 Echague Casala 1,199 1,033 1,001 941 1,005 San Mariano Casalatan 564 576 469 429 408 Cauayan Casibarag Norte 2,945 3,050 2,8