List of municipalities in Rio Grande do Norte Municipalitie Municipalitie

| Map_coordinates | Municipality | Area_square_kilometers_square_miles | Population | Mesoregion | Microregion_ |
|---|---|---|---|---|---|
| 5°28′1″S 35°33′22″W﻿ / ﻿5.46694°S 35.55611°W | Pureza | 504.317 (194.717) | 8432 | Leste Potiguar | Litoral Nordeste |
| 6°11′41″S 38°13′33″W﻿ / ﻿6.19472°S 38.22583°W | Rafael Fernandes | 78.230 (30.205) | 4692 | Oeste Potiguar | Pau dos Ferros |
| 6°4′32″S 37°43′0″W﻿ / ﻿6.07556°S 37.71667°W | Rafael Godeiro | 100.073 (38.638) | 3070 | Oeste Potiguar | Umarizal |
| 5°56′11″S 37°56′47″W﻿ / ﻿5.93639°S 37.94639°W | Riacho da Cruz | 127.221 (49.120) | 3165 | Oeste Potiguar | Pau dos Ferros |
| 6°15′48″S 38°18′56″W﻿ / ﻿6.26333°S 38.31556°W | Riacho de Santana | 128.104 (49.461) | 4157 | Oeste Potiguar | Serra de São Miguel |
| 5°48′54″S 35°49′30″W﻿ / ﻿5.81500°S 35.82500°W | Riachuelo | 262.873 (101.495) | 7067 | Agreste Potiguar | Agreste Potiguar |
| 5°16′22″S 35°22′59″W﻿ / ﻿5.27278°S 35.38306°W | Rio do Fogo | 150.282 (58.024) | 10060 | Leste Potiguar | Litoral Nordeste |