Ziortza-Bolibar, Bizkaia property and area FAQs

Ziortza-Bolibar is a municipality in the province of Biscay, Basque Country (Spain), in the comarca of Lea-Artibai.

The current IGN Nomenclátor extract records 3 official population nuclei for Ziortza-Bolibar. The imported source records are dated through 2025-11-27. The entry explicitly marked as the municipal capital is Bolibar, at a recorded elevation of approximately 169 metres. Other population-bearing nuclei in the extract include Zeinka-Zearregi (47 residents in the cited settlement record) and Arta (26 residents in the cited settlement record). Nomenclátor entries describe settlement geography; they are not listing totals, neighbourhood boundaries or evidence of homes currently available for sale.

The municipality was annexed in 1969 by Markina-Xemein and recovered its independence on January 1, 2005. Records indicate its existence since the 11th century.

The linked structured municipality record gives an area of 18.9 square kilometres for Ziortza-Bolibar municipality. This is municipal geography, not a property-search radius.

NLS resolves the municipality context through INE code 48915 and keeps the province label Bizkaia. Name-only fuzzy matching is not used to assign official market values.

The stated official-data scope is Ziortza-Bolibar municipality. Current NLS listings use the property-search area itself, while official market and demographic measures keep their own published geography visible.

Dividing the INE population of 408 by the recorded municipal area of 18.9 km² gives approximately 21.5 residents per km² for Ziortza-Bolibar municipality. This is a transparent calculation from the two cited values.

Ziortza-Bolibar is an official municipality in Bizkaia province, Spain. Its exact municipality identity is used for the official evidence on this page.

The sourced municipality record gives a reference elevation of approximately 162 metres. Elevation can vary within the municipality and is not a property-specific measurement.

The audited municipality record contains 59 additional named-place records for Ziortza-Bolibar municipality. This count describes geographic records, not neighbourhood boundaries or properties for sale.

The latest imported INE population for Ziortza-Bolibar municipality is 408, for period 2023.

Across the first and latest points in the displayed INE series for Ziortza-Bolibar municipality, recorded population changed by -6.0%. This describes the published series, not a forecast.

The latest imported INE household-income atlas value for Ziortza-Bolibar municipality is €18,201 net income per person, for period 2023.

INE records an average age of 46.7 years for Ziortza-Bolibar municipality, for period 2023.

Within the 9 displayed observations for Ziortza-Bolibar municipality, the highest population value is 434 residents in 2015.

The page uses 9 published observations for Ziortza-Bolibar municipality, running from 2015 to 2023.

The population figure uses INE period 2023. The page shows the period beside the value so it is not mistaken for a live counter.

The imported INE nationality series implies a non-Spanish resident share of 4.4% for Ziortza-Bolibar municipality, in period 2023.

INE records 25.7% of residents aged 65 or over for Ziortza-Bolibar municipality, in period 2023.

The simple arithmetic mean across the 9 displayed population observations for Ziortza-Bolibar municipality is 413 residents. It is calculated from the published points and is not a separate official benchmark.

Registradores reports a foreign-buyer share of 4.7% for País Vasco in 2026Q2. It is regional context, not a municipality estimate.

The displayed series for País Vasco begins at 3.8% in 2024Q3. This is the earliest point in the current imported series, not an estimate for an earlier period.

Within the 8 displayed observations for País Vasco, the highest regional foreign-buyer share value is 4.7% in 2026Q2.

Within the same displayed series for País Vasco, the lowest regional foreign-buyer share value is 3.5% in 2026Q1.

The current snapshot contains 1 recorded transactions for Ziortza-Bolibar municipality. The price sample may be smaller because not every transaction carries a publishable price measure.

The page uses 8 published observations for Bizkaia province, running from 2024Q3 to 2026Q2.

At the latest displayed point, the INE house-price index for País Vasco changed by 10.0% year on year. The value describes the region, not an individual municipality or property.

The page uses 8 published observations for País Vasco, running from 2024Q3 to 2026Q2.

Within the 8 displayed observations for País Vasco, the highest regional house-price index value is 109.3 index points in 2026Q2.

The current eligible public inventory contains 0 listings for Ziortza-Bolibar. The count excludes sold, withdrawn, expired, rejected, draft, private, off-market and feed-private records.