| Households according to household equipment by size of the household . 31-Navarra |
| With individual heating | With central heating | Without heating installation, but with individual room heaters | Has refrigeration | 1 vehicle only | 2 vehicles | 3 or more vehicles | Availability of 2nd residence | |
| TOTAL | 59,31% | 28,18% | 9,37% | 3,69% | 47,74% | 22,56% | 5,64% | 13,28% |
| 1 person | 53,35% | 23,54% | 16,56% | 2,22% | 41,84% | 3,73% | 0,49% | 11,75% |
| 2 people | 60,13% | 27,04% | 9,80% | 3,15% | 51,36% | 15,15% | 0,98% | 11,98% |
| 3 people | 61,81% | 29,66% | 6,60% | 4,07% | 54,50% | 28,97% | 3,38% | 13,44% |
| 4 people | 62,02% | 31,54% | 5,09% | 4,68% | 48,51% | 35,70% | 9,01% | 13,83% |
| 5 people | 59,04% | 31,29% | 7,53% | 4,70% | 39,68% | 34,70% | 18,10% | 16,22% |
| 6 people | 58,08% | 26,48% | 11,42% | 4,72% | 34,21% | 32,08% | 24,97% | 17,00% |
| 7 people | 57,41% | 23,36% | 13,62% | 4,84% | 29,27% | 29,03% | 28,61% | 20,01% |
| 8 people | 50,30% | 23,72% | 18,17% | 4,80% | 28,98% | 22,37% | 30,33% | 19,22% |
| 9 people | 52,21% | 26,24% | 14,09% | 5,80% | 29,28% | 21,55% | 28,45% | 25,14% |
| 10 or more people | 46,05% | 30,70% | 15,35% | 4,97% | 26,64% | 18,51% | 30,25% | 28,22% |
| Due to an error in assigning the labels, the data corresponding to individual heating and group heating have been modified with date 13/05/04. In the previous version both categories were interchanged between themselves |