List of municipalities in Rio Grande do Norte Municipalitie Municipalitie

| Map_coordinates | Municipality | Area_square_kilometers_square_miles | Population | Mesoregion | Microregion_ |
|---|---|---|---|---|---|
| 5°50′23″S 37°59′24″W﻿ / ﻿5.83972°S 37.99000°W | Itaú | 133.032 (51.364) | 5568 | Oeste Potiguar | Pau dos Ferros |
| 6°25′33″S 36°12′18″W﻿ / ﻿6.42583°S 36.20500°W | Jaçanã | 54.558 (21.065) | 7925 | Agreste Potiguar | Borborema Potiguar |
| 5°21′23″S 36°7′41″W﻿ / ﻿5.35639°S 36.12806°W | Jandaíra | 435.678 (168.215) | 6796 | Agreste Potiguar | Baixa Verde |
| 6°00′56″S 37°24′32″W﻿ / ﻿6.01556°S 37.40889°W | Janduís | 304.899 (117.722) | 5350 | Oeste Potiguar | Médio Oeste |
| 6°27′54″S 35°56′48″W﻿ / ﻿6.46500°S 35.94667°W | Japi | 188.990 (72.969) | 5522 | Agreste Potiguar | Borborema Potiguar |
| 5°39′13″S 35°58′8″W﻿ / ﻿5.65361°S 35.96889°W | Jardim de Angicos | 254.045 (98.087) | 2607 | Central Potiguar | Angicos |
| 6°22′43″S 37°21′7″W﻿ / ﻿6.37861°S 37.35194°W | Jardim de Piranhas | 330.553 (127.627) | 13511 | Central Potiguar | Seridó Ocidental |
| 6°35′4″S 36°46′28″W﻿ / ﻿6.58444°S 36.77444°W | Jardim do Seridó | 368.643 (142.333) | 12115 | Central Potiguar | Seridó Oriental |