Below you'll find
- a map showing the county and all of its municipalities,
- a table showing the population and size of each municipality.

| Municipality | Pop. 1990 | Pop. 2000 | Km2/miles2 |
|---|---|---|---|
| 2002 Vardø | 3 008 | 2 705 | 601/232 |
| 2003 Vadsø | 5 967 | 6 130 | 1 259/486 |
| 2004 Hammerfest | 9 240 | 9 213 | 848/327 |
| 2011 Guovdageaidnu - Kautokeino | 2 953 | 3 068 | 9 704/3 747 |
| 2012 Alta | 14 857 | 16 837 | 3 845/1 485 |
| 2014 Loppa | 1 687 | 1 426 | 691/267 |
| 2015 Hasvik | 1 337 | 1 200 | 559/216 |
| 2017 Kvalsund | 1 394 | 1 106 | 1 844/712 |
| 2018 Måsøy | 1 839 | 1 477 | 1 136/439 |
| 2019 Nordkapp | 3 975 | 3 517 | 924/357 |
| 2020 Porsanger | 4 475 | 4 451 | 4 873/1 181 |
| 2021 Kárásjohka - Karasjok | 2 652 | 2 901 | 5 464/2 110 |
| 2022 Lebesby | 1 754 | 1 463 | 3 459/1 336 |
| 2023 Gamvik | 1 424 | 1 288 | 1 414/546 |
| 2024 Berlevåg | 1 367 | 1 236 | 1 120/432 |
| 2025 Deatnu - Tana | 3 195 | 3 074 | 4 055/1 566 |
| 2027 Unjárga - Nesseby | 1 037 | 965 | 1 442/557 |
| 2028 Båtsfjord | 2 346 | 2 470 | 1 434/554 |
| 2030 Sør-Varanger | 9 641 | 9 532 | 3 967/1 532 |