The City of Tacurong is composed of twenty (20) barangays.
| Barangay | Land Area (Hectares) | Population | Punong Barangay (2018 – 2021) |
| Poblacion | Hon. Jose A. Lim, V | ||
| Buenaflor | 520 | 15,042 (as of 2010) | Hon. Adriano B. Beso |
| Baras | 756 | 2,913 (as of 2010) | Hon. Doroteo J. Delicana |
| San Antonio | 300 | 1649 (as of 2002) | Hon. Joann P. Landig |
| D’Ledesma | 347 | 1452 (as of 2006) | Hon. Antonio A. Sano, Jr. |
| Griño | 596 | 5,587 (as of 2002) | Hon. Rodolfo R. Malaga |
| Tina | 514 | 3380 (as of 2006) | Hon. Ma. Lourdes V. Bogador |
| San Rafael | 194 | 742 | Hon. Jose L. Ganayo |
| San Emmanuel | 635 | 4259 (as of 2010) | Hon. Roland T. Catbagan |
| San Pablo | 345 | 9850 (as of 2002) | Hon. Rodolfo O. Jacob |
| EJC Montilla | 2220 | 4307 (as of 2005) | Hon. Amoilo L. Ortizo |
| Upper Katungal | Hon. Joey P. Columbres | ||
| Lancheta | 512 | 1,334 (as of 2010) | Hon. Eduardo A. Peñafiel |
| Rajah Muda | 1310 | 3810 (as of 2002) | Hon. Ma. Rhodora P. Pauya |
| New Passi | 1560 | 2480 | Hon. Jerry B. Palomo |
| Kalandagan | 2,533 | 2,183 (as of 2010) | Hon. Florentino O. Jerez |
| New Carmen | 289 | 2,017 (as of 2010) | Hon. Frederick S. Bringas |
| Calean | 525 | 1710 (as of 2002) | Hon. Nelson B. Pampag |
| New Isabela | 295 | 10,182 | Hon. Jose Juaren A. Javier |
| New Lagao | 941 | 1873 (as of 2002) | Hon. Ronnie F. Hacosta |