| Households that have a second dwelling according to relationship between the second dwelling and residence. 48-Vizcaya |
| TOTAL | In the same municipality | In another municipality from the same province | In a different province from the same community | In another community | In another country | Total Nº of dwellings | |
| TOTAL | 100,00% | 2,89% | 16,61% | 3,44% | 76,62% | 0,45% | 81963 |
| 48001-Abadiño | 100,00% | 3,23% | 12,90% | 4,40% | 79,47% | 0 | 341 |
| 48002-Abanto y Ciérvana-Abanto Zierbena | 100,00% | 6,30% | 6,88% | 0,57% | 86,25% | 0 | 349 |
| 48911-Ajangiz | 100,00% | 0 | 71,43% | 14,29% | 14,29% | 0 | 7 |
| 48912-Alonsotegi | 100,00% | 5,23% | 15,69% | 2,61% | 76,47% | 0 | 153 |
| 48003-Amorebieta-Etxano | 100,00% | 10,54% | 14,17% | 5,50% | 68,74% | 1,05% | 854 |
| 48004-Amoroto | 100,00% | 0 | 75,00% | 0 | 25,00% | 0 | 4 |
| 48005-Arakaldo | 100,00% | 0 | 0 | 0 | 100,00% | 0 | 1 |
| 48006-Arantzazu | 100,00% | 0 | 91,67% | 0 | 8,33% | 0 | 12 |
| 48093-Areatza | 100,00% | 0 | 50,00% | 50,00% | 0 | 0 | 2 |
| 48009-Arrankudiaga | 100,00% | 0 | 20,00% | 40,00% | 40,00% | 0 | 5 |
| 48914-Arratzu | 100,00% | 27,27% | 63,64% | 0 | 9,09% | 0 | 11 |
| 48010-Arrieta | 100,00% | 0 | 100,00% | 0 | 0 | 0 | 11 |
| 48011-Arrigorriaga | 100,00% | 3,91% | 16,29% | 4,40% | 75,41% | 0 | 614 |
| 48023-Artea | 100,00% | 15,38% | 46,15% | 0 | 30,77% | 7,69% | 13 |
| 48008-Artzentales | 100,00% | 0 | 95,00% | 0 | 5,00% | 0 | 20 |
| 48091-Atxondo | 100,00% | 17,86% | 32,14% | 3,57% | 46,43% | 0 | 28 |
| 48070-Aulesti | 100,00% | 0 | 50,00% | 37,50% | 12,50% | 0 | 8 |
| 48012-Bakio | 100,00% | 19,05% | 76,19% | 4,76% | 0 | 0 | 21 |
| 48090-Balmaseda | 100,00% | 10,75% | 6,72% | 1,08% | 80,91% | 0,54% | 372 |
| 48013-Barakaldo | 100,00% | 1,88% | 4,11% | 1,65% | 92,27% | 0,08% | 7857 |
| 48014-Barrika | 100,00% | 4,62% | 46,15% | 1,54% | 44,62% | 3,08% | 65 |
| 48015-Basauri | 100,00% | 2,08% | 8,45% | 3,62% | 85,70% | 0,16% | 3789 |
| 48092-Bedia | 100,00% | 5,71% | 14,29% | 5,71% | 74,29% | 0 | 35 |
| 48016-Berango | 100,00% | 1,75% | 14,47% | 2,63% | 80,70% | 0,44% | 228 |
| 48017-Bermeo | 100,00% | 11,66% | 15,22% | 3,36% | 68,58% | 1,19% | 506 |
| 48018-Berriatua | 100,00% | 9,68% | 19,35% | 6,45% | 58,06% | 6,45% | 31 |
| 48019-Berriz | 100,00% | 8,59% | 11,11% | 9,60% | 70,20% | 0,51% | 198 |
| 48020-Bilbao | 100,00% | 1,47% | 22,95% | 3,91% | 71,28% | 0,39% | 34042 |
| 48021-Busturia | 100,00% | 6,00% | 56,00% | 2,00% | 36,00% | 0 | 50 |
| 48901-Derio | 100,00% | 3,32% | 8,76% | 0,91% | 87,01% | 0 | 331 |
| 48026-Dima | 100,00% | 17,86% | 64,29% | 3,57% | 10,71% | 3,57% | 28 |
| 48027-Durango | 100,00% | 5,20% | 16,98% | 7,22% | 70,27% | 0,33% | 1537 |
| 48028-Ea | 100,00% | 4,11% | 82,19% | 2,74% | 9,59% | 1,37% | 73 |
| 48031-Elantxobe | 100,00% | 9,09% | 86,36% | 0 | 0 | 4,55% | 22 |
| 48032-Elorrio | 100,00% | 24,55% | 9,39% | 4,55% | 61,21% | 0,30% | 330 |
| 48902-Erandio | 100,00% | 2,00% | 7,53% | 2,56% | 87,74% | 0,16% | 1248 |
| 48033-Ereño | 100,00% | 0 | 66,67% | 11,11% | 16,67% | 5,56% | 18 |
| 48034-Ermua | 100,00% | 1,44% | 4,27% | 3,68% | 89,76% | 0,85% | 1523 |
| 48079-Errigoiti | 100,00% | 20,00% | 40,00% | 0 | 40,00% | 0 | 5 |
| 48029-Etxebarri Anteiglesia de San Esteban-Etxebarri Doneztebeko El | 100,00% | 2,26% | 9,28% | 1,13% | 86,88% | 0,45% | 442 |
| 48030-Etxebarria | 100,00% | 0 | 100,00% | 0 | 0 | 0 | 3 |
| 48906-Forua | 100,00% | 3,45% | 68,97% | 3,45% | 24,14% | 0 | 29 |
| 48035-Fruiz | 100,00% | 11,11% | 66,67% | 11,11% | 11,11% | 0 | 18 |
| 48036-Galdakao | 100,00% | 3,18% | 12,72% | 3,53% | 80,16% | 0,40% | 1729 |
| 48037-Galdames | 100,00% | 12,68% | 74,65% | 0 | 12,68% | 0 | 71 |
| 48038-Gamiz-Fika | 100,00% | 0 | 57,14% | 0 | 40,48% | 2,38% | 42 |
| 48039-Garay | 100,00% | 0 | 60,00% | 40,00% | 0 | 0 | 5 |
| 48040-Gatika | 100,00% | 0 | 20,83% | 0 | 70,83% | 8,33% | 24 |
| 48041-Gautegiz Arteaga | 100,00% | 5,26% | 76,32% | 5,26% | 10,53% | 2,63% | 38 |
| 48046-Gernika-Lumo | 100,00% | 10,04% | 40,93% | 2,83% | 45,69% | 0,51% | 777 |
| 48044-Getxo | 100,00% | 1,71% | 15,33% | 4,66% | 77,14% | 1,16% | 5792 |
| 48047-Gizaburuaga | 100,00% | 0 | 80,00% | 0 | 20,00% | 0 | 5 |
| 48042-Gordexola | 100,00% | 12,73% | 29,09% | 3,64% | 52,73% | 1,82% | 55 |
| 48043-Gorliz | 100,00% | 3,83% | 45,93% | 5,26% | 40,67% | 4,31% | 209 |
| 48045-Güeñes | 100,00% | 13,98% | 8,47% | 1,69% | 75,00% | 0,85% | 236 |
| 48048-Ibarrangelu | 100,00% | 2,17% | 91,30% | 0 | 6,52% | 0 | 46 |
| 48094-Igorre | 100,00% | 8,28% | 25,52% | 5,52% | 60,00% | 0,69% | 145 |
| 48049-Ispaster | 100,00% | 0 | 0 | 0 | 100,00% | 0 | 1 |
| 48910-Iurreta | 100,00% | 1,39% | 13,19% | 2,78% | 82,64% | 0 | 144 |
| 48050-Izurtza | 100,00% | 22,22% | 72,22% | 0 | 5,56% | 0 | 18 |
| 48022-Karrantza Harana/Valle de Carranza | 100,00% | 8,18% | 65,45% | 0,91% | 25,45% | 0 | 110 |
| 48907-Kortezubi | 100,00% | 10,00% | 90,00% | 0 | 0 | 0 | 10 |
| 48051-Lanestosa | 100,00% | 0 | 78,95% | 0 | 21,05% | 0 | 19 |
| 48052-Larrabetzu | 100,00% | 41,79% | 35,82% | 1,49% | 20,90% | 0 | 67 |
| 48053-Laukiz | 100,00% | 2,08% | 27,08% | 2,08% | 66,67% | 2,08% | 48 |
| 48054-Leioa | 100,00% | 2,06% | 9,93% | 2,68% | 84,49% | 0,84% | 1792 |
| 48057-Lekeitio | 100,00% | 8,77% | 53,80% | 5,85% | 31,58% | 0 | 171 |
| 48055-Lemoa | 100,00% | 11,30% | 25,22% | 3,48% | 60,00% | 0 | 115 |
| 48056-Lemoiz | 100,00% | 40,74% | 44,44% | 0 | 14,81% | 0 | 54 |
| 48081-Lezama | 100,00% | 3,85% | 37,18% | 2,56% | 53,85% | 2,56% | 78 |
| 48903-Loiu | 100,00% | 2,44% | 32,93% | 8,54% | 56,10% | 0 | 82 |
| 48058-Mallabia | 100,00% | 0 | 9,38% | 12,50% | 78,13% | 0 | 32 |
| 48060-Markina-Xemein | 100,00% | 27,41% | 9,63% | 13,33% | 45,19% | 4,44% | 135 |
| 48061-Maruri-Jatabe | 100,00% | 22,86% | 62,86% | 2,86% | 11,43% | 0 | 35 |
| 48059-Mañaria | 100,00% | 36,84% | 52,63% | 0 | 10,53% | 0 | 38 |
| 48062-Mendata | 100,00% | 10,53% | 78,95% | 0 | 10,53% | 0 | 19 |
| 48063-Mendexa | 100,00% | 8,33% | 58,33% | 16,67% | 8,33% | 8,33% | 12 |
| 48064-Meñaka | 100,00% | 33,33% | 55,56% | 0 | 11,11% | 0 | 9 |
| 48066-Morga | 100,00% | 3,57% | 78,57% | 7,14% | 10,71% | 0 | 28 |
| 48068-Mundaka | 100,00% | 30,20% | 51,68% | 1,34% | 16,11% | 0,67% | 149 |
| 48069-Mungia | 100,00% | 7,81% | 28,26% | 3,50% | 59,35% | 1,08% | 743 |
| 48007-Munitibar-Arbatzegi Gerrikaitz | 100,00% | 12,50% | 68,75% | 12,50% | 6,25% | 0 | 16 |
| 48908-Murueta | 100,00% | 0 | 75,00% | 0 | 25,00% | 0 | 8 |
| 48071-Muskiz | 100,00% | 13,81% | 7,46% | 1,12% | 77,61% | 0 | 268 |
| 48067-Muxika | 100,00% | 15,79% | 52,63% | 0 | 31,58% | 0 | 19 |
| 48909-Nabarniz | 100,00% | 0 | 92,86% | 0 | 7,14% | 0 | 14 |
| 48073-Ondarroa | 100,00% | 8,18% | 4,91% | 9,61% | 75,05% | 2,25% | 489 |
| 48075-Orozko | 100,00% | 15,15% | 27,27% | 18,18% | 39,39% | 0 | 33 |
| 48083-Ortuella | 100,00% | 2,01% | 5,37% | 0,67% | 91,72% | 0,22% | 447 |
| 48072-Otxandio | 100,00% | 3,70% | 48,15% | 14,81% | 33,33% | 0 | 27 |
| 48077-Plentzia | 100,00% | 5,23% | 54,07% | 2,33% | 37,79% | 0,58% | 172 |
| 48078-Portugalete | 100,00% | 1,65% | 5,12% | 1,71% | 91,42% | 0,10% | 3870 |
| 48082-Santurtzi | 100,00% | 2,18% | 5,11% | 2,31% | 90,18% | 0,22% | 3209 |
| 48084-Sestao | 100,00% | 2,19% | 5,55% | 0,92% | 91,22% | 0,13% | 2288 |
| 48904-Sondika | 100,00% | 3,23% | 13,31% | 4,03% | 79,44% | 0 | 248 |
| 48085-Sopelana | 100,00% | 5,29% | 18,89% | 2,77% | 72,80% | 0,25% | 397 |
| 48086-Sopuerta | 100,00% | 16,09% | 42,53% | 1,15% | 40,23% | 0 | 87 |
| 48076-Sukarrieta | 100,00% | 0 | 100,00% | 0 | 0 | 0 | 3 |
| 48087-Trucios-Turtzioz | 100,00% | 13,33% | 64,44% | 2,22% | 20,00% | 0 | 45 |
| 48088-Ubide | 100,00% | 0 | 20,00% | 40,00% | 0 | 40,00% | 5 |
| 48065-Ugao-Miraballes | 100,00% | 3,65% | 13,02% | 5,73% | 77,60% | 0 | 192 |
| 48089-Urduliz | 100,00% | 6,98% | 19,77% | 3,49% | 67,44% | 2,33% | 86 |
| 48074-Urduña-Orduña | 100,00% | 14,65% | 10,83% | 6,37% | 66,88% | 1,27% | 157 |
| 48080-Valle de Trápaga-Trapagaran | 100,00% | 6,49% | 5,19% | 1,30% | 86,58% | 0,43% | 693 |
| 48095-Zaldibar | 100,00% | 4,12% | 10,00% | 7,06% | 76,47% | 2,35% | 170 |
| 48096-Zalla | 100,00% | 11,36% | 12,19% | 3,32% | 73,13% | 0 | 361 |
| 48905-Zamudio | 100,00% | 10,43% | 19,63% | 1,23% | 68,10% | 0,61% | 163 |
| 48097-Zaratamo | 100,00% | 0 | 21,54% | 1,54% | 76,92% | 0 | 65 |
| 48024-Zeanuri | 100,00% | 6,25% | 68,75% | 6,25% | 18,75% | 0 | 48 |
| 48025-Zeberio | 100,00% | 0 | 55,00% | 5,00% | 40,00% | 0 | 20 |
| 48913-Zierbena | 100,00% | 0 | 60,87% | 0 | 39,13% | 0 | 46 |