List of municipalities in Rio Grande do Norte Municipalitie Municipalitie

| Map_coordinates | Municipality | Area_square_kilometers_square_miles | Population | Mesoregion | Microregion_ |
|---|---|---|---|---|---|
| 6°24′22″S 38°19′26″W﻿ / ﻿6.40611°S 38.32389°W | Major Sales | 31.971 (12.344) | 3536 | Oeste Potiguar | Serra de São Miguel |
| 6°17′39″S 38°10′2″W﻿ / ﻿6.29417°S 38.16722°W | Marcelino Vieira | 345.707 (133.477) | 8265 | Oeste Potiguar | Pau dos Ferros |
| 6°5′16″S 37°54′40″W﻿ / ﻿6.08778°S 37.91111°W | Martins | 169.446 (65.423) | 8228 | Oeste Potiguar | Umarizal |
| 5°31′2″S 35°15′23″W﻿ / ﻿5.51722°S 35.25639°W | Maxaranguape | 131.300 (50.695) | 10442 | Leste Potiguar | Litoral Nordeste |
| 6°4′44″S 37°30′15″W﻿ / ﻿6.07889°S 37.50417°W | Messias Targino | 135.094 (52.160) | 4188 | Oeste Potiguar | Médio Oeste |
| 6°29′9″S 35°17′15″W﻿ / ﻿6.48583°S 35.28750°W | Montanhas | 82.213 (31.742) | 11418 | Leste Potiguar | Litoral Sul |
| 6°4′4″S 35°19′56″W﻿ / ﻿6.06778°S 35.33222°W | Monte Alegre | 199.519 (77.034) | 20670 | Agreste Potiguar | Agreste Potiguar |
| 6°26′29″S 35°46′57″W﻿ / ﻿6.44139°S 35.78250°W | Monte das Gameleiras | 71.945 (27.778) | 2266 | Agreste Potiguar | Borborema Potiguar |