# Municipalities in Biscay province by share of population aged 65 and over, 2025

All 113 values come from Invokely for 2025, so the places are comparable.

- Indicator id: `population_65_plus_share`
- Unit: %
- Definition: Residents aged 65 or over as a percentage of total population. Spain: 1 January, INE annual census. United States: 1 July, Census Bureau population estimates. World Bank figures for other countries and the World refer to mid-year.
- Source: Invokely, Población de 65 años y más entre población total (Censo anual, INE) (https://invokely.ai/docs/methodology#population_65_plus_share)
- Retrieved: 2026-10-08
- Citation: Invokely calculation from Población de 65 años y más entre población total (Censo anual, INE). https://invokely.ai/docs/methodology#population_65_plus_share. Retrieved 2026-10-08.
- Web page: https://invokely.ai/rankings/population-65-plus/biscay-province-municipalities
- CSV: https://invokely.ai/download/rankings/population-65-plus/biscay-province-municipalities.csv

| Rank | Place | % |
|---:|---|---:|
| 1 | Elantxobe | 33.4 |
| 2 | Ereño | 33.1 |
| 3 | Sukarrieta | 32.1 |
| 4 | Ea | 31.4 |
| 5 | Mundaka | 30.6 |
| 6 | Morga | 30.3 |
| 7 | Portugalete | 29.2 |
| 8 | Lanestosa | 29.2 |
| 9 | Karrantza Harana/Valle de Carranza | 29.1 |
| 10 | Getxo | 29 |
| 11 | Aulesti | 28.5 |
| 12 | Arratzu | 28.4 |
| 13 | Basauri | 28.1 |
| 14 | Ondarroa | 28.1 |
| 15 | Forua | 27.9 |
| 16 | Atxondo | 27.6 |
| 17 | Lekeitio | 27.5 |
| 18 | Ermua | 27.3 |
| 19 | Ibarrangelu | 27.2 |
| 20 | Busturia | 27.2 |
| 21 | Trucios-Turtzioz | 27 |
| 22 | Galdakao | 26.9 |
| 23 | Ziortza-Bolibar | 26.8 |
| 24 | Meñaka | 26.7 |
| 25 | Nabarniz | 26.6 |
| 26 | Galdames | 26.5 |
| 27 | Ajangiz | 26.5 |
| 28 | Errigoiti | 26.2 |
| 29 | Valle de Trápaga-Trapagaran | 26 |
| 30 | Artzentales | 25.9 |
| 31 | Gamiz-Fika | 25.6 |
| 32 | Gautegiz Arteaga | 25.3 |
| 33 | Bilbao | 25.3 |
| 34 | Santurtzi | 25.2 |
| 35 | Artea | 25 |
| 36 | Amoroto | 24.8 |
| 37 | Balmaseda | 24.8 |
| 38 | Elorrio | 24.7 |
| 39 | Sestao | 24.7 |
| 40 | Mendata | 24.6 |
| 41 | Gernika-Lumo | 24.6 |
| 42 | Zalla | 24.6 |
| 43 | Bermeo | 24.4 |
| 44 | Iurreta | 24.4 |
| 45 | Mallabia | 24.3 |
| 46 | Ortuella | 24.2 |
| 47 | Barakaldo | 24.1 |
| 48 | Urduña/Orduña | 24 |
| 49 | Ispaster | 24 |
| 50 | Barrika | 23.8 |
| 51 | Zamudio | 23.8 |
| 52 | Mendexa | 23.7 |
| 53 | Loiu | 23.7 |
| 54 | Alonsotegi | 23.6 |
| 55 | Ugao-Miraballes | 23.5 |
| 56 | Zeberio | 23.5 |
| 57 | Zeanuri | 23.4 |
| 58 | Markina-Xemein | 23.4 |
| 59 | Erandio | 23.4 |
| 60 | Lezama | 23.4 |
| 61 | Igorre | 23.3 |
| 62 | Mañaria | 23.1 |
| 63 | Berriatua | 23.1 |
| 64 | Munitibar-Arbatzegi Gerrikaitz | 23.1 |
| 65 | Etxebarria | 23.1 |
| 66 | Bedia | 22.8 |
| 67 | Gatika | 22.8 |
| 68 | Abanto y Ciérvana-Abanto Zierbena | 22.8 |
| 69 | Abadiño | 22.8 |
| 70 | Berriz | 22.7 |
| 71 | Sondika | 22.7 |
| 72 | Muxika | 22.6 |
| 73 | Otxandio | 22.5 |
| 74 | Zaldibar | 22.5 |
| 75 | Gorliz | 22.5 |
| 76 | Izurtza | 22.4 |
| 77 | Leioa | 22.4 |
| 78 | Arrieta | 22.3 |
| 79 | Sopuerta | 22.3 |
| 80 | Plentzia | 22.3 |
| 81 | Muskiz | 22.3 |
| 82 | Zaratamo | 22.3 |
| 83 | Amorebieta-Etxano | 21.7 |
| 84 | Gordexola | 21.5 |
| 85 | Zierbena | 21.5 |
| 86 | Arrigorriaga | 21.5 |
| 87 | Orozko | 21.4 |
| 88 | Durango | 21.2 |
| 89 | Murueta | 21.2 |
| 90 | Güeñes | 21.1 |
| 91 | Kortezubi | 20.9 |
| 92 | Dima | 20.8 |
| 93 | Usansolo | 20.7 |
| 94 | Arrankudiaga-Zollo | 20.6 |
| 95 | Larrabetzu | 20.5 |
| 96 | Maruri-Jatabe | 20.3 |
| 97 | Garai | 20.2 |
| 98 | Arantzazu | 20 |
| 99 | Bakio | 19.9 |
| 100 | Mungia | 19.6 |
| 101 | Areatza | 19.5 |
| 102 | Laukiz | 19.1 |
| 103 | Derio | 18.6 |
| 104 | Lemoa | 18.2 |
| 105 | Fruiz | 18.1 |
| 106 | Sopela | 17.9 |
| 107 | Lemoiz | 17.8 |
| 108 | Berango | 17.7 |
| 109 | Urduliz | 17.4 |
| 110 | Etxebarri | 16.3 |
| 111 | Ubide | 16.2 |
| 112 | Gizaburuaga | 14.3 |
| 113 | Arakaldo | 10.9 |