---
entity_id: city:es:geonames:3125077
entity_type: city
name: Zierbena
country_code: ES
country: Spain
slug: zierbena
canonical_url: https://immigrationdb.com/cities/es/zierbena/
json_url: https://immigrationdb.com/data/cities/es/zierbena.json
markdown_url: https://immigrationdb.com/data/cities/es/zierbena.md
mcp_uri: immigrationdb://city/es/zierbena
snapshot_id: approved-static-d7ed373c115d60d0
generated_at: 2026-09-12
last_verified: 2026-08-30
fact_count: 22
language_location_count: 0
employment_location_count: 0
city_intent_block_count: 1
usefulness_tier: answer_linked
indexable: true
metric_dictionary_url: https://immigrationdb.com/data/metrics.json
license_url: https://immigrationdb.com/about/copyright/
citation_schema: immigrationdb-citation-v1
citation_canonical_url: https://immigrationdb.com/cities/es/zierbena/
citation_title: "Zierbena, Spain: jobs, air quality, climate"
citation_author: ImmigrationDB
citation_publisher: ImmigrationDB
citation_snapshot_id: approved-static-d7ed373c115d60d0
citation_version: approved-static-d7ed373c115d60d0
citation_retrieval_date: 2026-09-12
citation_build_date: 2026-09-12
citation_license_url: https://creativecommons.org/licenses/by/4.0/
---

# Zierbena

Zierbena is one of the cities recorded in Spain. The population of Zierbena totalled 1,510 at the end of 2025. Foreign residents numbered 47 at the end of 2025. Annual PM2.5 was 8 µg/m³ at the end of 2024.

## Answers

Deterministic answers rendered from this page's published values. The JSON twin carries the machine-readable answer objects.

### How many people live in Zierbena?

The published population was 1,510 people in 2025.

- City-scope resident count. Density, foreign-resident counts and the country-wide figure are separate rows in the table below.
- Value: 1,510 people · Period: 2025
- Claims: claim-4782d649fe0b
### Is the air quality good in Zierbena?

The annual PM2.5 mean is 8 µg/m³ (2024) — above the WHO 2021 guideline of 5 µg/m³ but within the EU limit of 25 µg/m³.

- Annual mean at the measuring site(s) serving the city; current-day readings differ.
- Value: 8 µg/m³ · Period: 2024
- Claims: claim-a201ba9e11f7
### What is the unemployment rate in Zierbena?

The unemployment rate is about 0.7 % (2026).

- Value: 0.7 % · Period: 2026
- Claims: claim-a19e835cde4f
## Mobility

Zierbena's nearest airport was BIO, 15 km away and offered 35 direct destinations.

## Population

The city had 579 households at the end of 2021. The female population of Zierbena was 710. Zierbena was home to 786 men at the end of 2023.

## Housing

The number of dwellings in Zierbena reached 714 at the end of 2021.

## Facts

| Metric | metric_id | Value | Scope | Observed | Verified | Freshness | Lane | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Foreign residents | `foreign_population_total` | 47 people | city | 2025-12-31 | 2026-08-03 | aging | verified | [1] |
| Population (built-up area) | `g01_population_total` | 1,518 people | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| Population | `population_total` | 1,510 people | city | 2025-12-31 | 2026-08-05 | aging | verified | [3] |
| Dwellings | `g05_dwellings_total` | 714 dwellings | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| G05 Main Residential Dwellings | `g05_main_residential_dwellings` | 579 dwellings | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| G05 Secondary Seasonal Vacant Dwellings | `g05_secondary_seasonal_vacant_dwellings` | 135 dwellings | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| People in employment | `employment_total` | 705 people | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| Unemployment rate | `unemployment_total_percent` | 0.65 % | city | 2026-08-04 | 2026-08-04 | fresh | verified | [4] |
| PM2.5 — annual mean | `air_quality_pm25_annual_ug_m3` | 8 µg/m³ | nearest_station | 2024-12-31 | 2026-08-05 | stale | verified | [5] |
| Average daytime high by month | `climate_monthly_high_c` | Jan 13.5 · Feb 14.1 · Mar 16.6 · Apr 18 · May 21 · Jun 23.6 · Jul 25.5 · Aug 26.4 · Sep 24.6 · Oct 21.5 · Nov 16.5 · Dec 14.1 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [6] |
| Average night-time low by month | `climate_monthly_low_c` | Jan 5.4 · Feb 5.1 · Mar 6.7 · Apr 8.1 · May 11 · Jun 13.9 · Jul 16 · Aug 16.2 · Sep 14 · Oct 11.7 · Nov 8.3 · Dec 6.2 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [7] |
| Average temperature by month | `climate_monthly_mean_c` | Jan 9.4 · Feb 9.6 · Mar 11.6 · Apr 13.1 · May 16 · Jun 18.8 · Jul 20.7 · Aug 21.3 · Sep 19.3 · Oct 16.6 · Nov 12.4 · Dec 10.1 °C | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [8] |
| Average precipitation by month | `climate_monthly_precip_mm` | Jan 131.4 · Feb 108.7 · Mar 97.5 · Apr 96.6 · May 75.9 · Jun 58.2 · Jul 51.8 · Aug 52.7 · Sep 75 · Oct 111.6 · Nov 170.5 · Dec 124.8 mm | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [9] |
| Average sunshine by month | `climate_monthly_sunshine_h` | Jan 75.4 · Feb 89.3 · Mar 126.8 · Apr 137.8 · May 166.6 · Jun 168.4 · Jul 176.8 · Aug 173.8 · Sep 156.2 · Oct 121.4 · Nov 77.7 · Dec 73.8 hours | nearest_station | 1991-12-31 | 2026-08-05 | stale | verified | [10] |
| Foreign-resident share | `foreign_population_share_percent` | 3.11 % | city | 2025-12-31 | 2026-08-03 | aging | verified | [1] |
| Households | `households` | 579 households | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| Labour Supply Count | `labour_supply_count` | 813 people | city | 2021-12-31 | 2026-08-07 | stale | verified | [2] |
| Population Female | `population_female` | 710 people | city | 2023-12-31 | 2026-08-07 | stale | verified | [11] |
| Population Male | `population_male` | 786 people | city | 2023-12-31 | 2026-08-07 | stale | verified | [11] |
| Airport Direct Destinations Count | `airport_direct_destinations_count` | 35 count | city | 2026-08-03 | 2026-08-03 | fresh | verified | [12] |
| Nearest Major Airport Distance Km | `nearest_major_airport_distance_km` | 15 km | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] |
| Nearest Major Airport Iata | `nearest_major_airport_iata` | BIO | city | 2026-08-03 | 2026-08-03 | fresh | verified | [13] |

Every row keeps the value, unit, geographic scope, observation date, verification date and the numbered source below. A missing metric means the city does not publish it; nothing is imputed.

## Language courses and integration

- [Escuelas Oficiales de Idiomas — public language education network](https://educagob.educacionfpydeportes.gob.es/eu/ensenanzas/idiomas/donde-estudiar.html) — State Language Course · Ministry of Education, Vocational Training and Sports / autonomous education authorities · checked 2026-08-10

These are country-level programmes, not proof of a course location in this city.

## Public employment service

- [Servicio Público de Empleo Estatal](https://www.sistemanacionalempleo.es/) — Job Search, Unemployment Claim, Training

This is a country-level service, not proof of a physical office in this city.

## Healthcare access

Migrants can receive medical care in Zierbena when the country-wide insurance or residence conditions are met. City capacity facts do not determine personal eligibility.

- Public healthcare access for foreign residents: Yes — [official source](https://www.boe.es/eli/es/rd/2012/08/03/1192/con)

## Country-wide rules

Visa, benefit, tax and healthcare eligibility rules are published on the [Spain country page](https://immigrationdb.com/countries/spain/).

## International community

Citizenship, country of birth, language and ancestry are kept as separate source-native dimensions.

### Country of birth

- Africa: 10 (0.7%)
- Asia: 3 (0.2%)
- Central America and Caribbean: 10 (0.7%)
- European Union (without Spain): 14 (0.9%)
- North America: 2 (0.1%)
- Oceania: 0 (0.0%)
- Rent of Europe: 10 (0.7%)
- South America: 37 (2.4%)
- Spain: 1,431 (94.3%)
- TOTAL: 1,517 (100.0%)
- Population universe: Population resident in Spain; both sexes; official INE Census 2021 municipal table
- Period: 2021 Census
- Source: https://servicios.ine.es/wstempus/js/EN/DATOS_TABLA/55243?tip=AM

### Citizenship

- Africa: 7 (0.5%)
- Asia: 1 (0.1%)
- Central America and Caribbean: 7 (0.5%)
- European Union (without Spain): 10 (0.7%)
- North America: 1 (0.1%)
- Oceania: 0 (0.0%)
- Rent of Europe: 10 (0.7%)
- South America: 23 (1.5%)
- Spanish: 1,458 (96.1%)
- Statelens: 0 (0.0%)
- TOTAL: 1,517 (100.0%)
- Population universe: Population resident in Spain; both sexes; official INE Census 2021 municipal table
- Period: 2021 Census
- Source: https://servicios.ine.es/wstempus/js/EN/DATOS_TABLA/55244?tip=AM

## Sources

1. Instituto Nacional de Estadística (INE España) — Official source — https://www.ine.es/dyngs/INEbase/es/operacion.htm?c=Estadistica_C&cid=1254736177010&idp=1254735572981
2. Instituto Nacional de Estadística (INE), Spain — Official source — https://www.ine.es/Censo2021/api
3. Instituto Nacional de Estadística (INE) — Official source — https://www.ine.es/nomen2/Descarga
4. Servicio Público de Empleo Estatal (SEPE) — Official source — https://sede.sepe.gob.es/es/portaltrabaja/resources/sede/datos_abiertos/datos/Paro_por_municipios_2026_csv.csv
5. European Environment Agency — Official source — https://air.discomap.eea.europa.eu/arcgis/rest/services/AirQuality/AQ_Statistics_WM/MapServer/0/query
6. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMAX.csv
7. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TMIN.csv
8. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TAVG.csv
9. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_PRCP.csv
10. World Meteorological Organization / NOAA NCEI — Official source — https://www.nodc.noaa.gov/archive/arc0216/0253808/1.1/data/0-data/data-composite-primary-parameters/wmo_normals_9120_TSUN.csv
11. Instituto Nacional de Estadística (INE) — Official source — https://www.ine.es/en/pob_xls/pobmun_en.zip
12. OpenFlights — Official source — https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat
13. OurAirports — Official source — https://davidmegginson.github.io/ourairports-data/airports.csv

## Cite

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately.

### APA

ImmigrationDB. (2026, September 12). Zierbena, Spain: jobs, air quality, climate [ImmigrationDB compilation; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0]. ImmigrationDB. https://immigrationdb.com/cities/es/zierbena/ Retrieved 2026-09-12. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/

### BibTeX

```bibtex
@misc{immigrationdb_immigrationdb_zierbena-spain-jobs-air-quality-climate_c61f3a831737,
  author = {ImmigrationDB},
  title = {Zierbena, Spain: jobs, air quality, climate},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-09-12},
  version = {approved-static-d7ed373c115d60d0},
  snapshot = {approved-static-d7ed373c115d60d0},
  url = {https://immigrationdb.com/cities/es/zierbena/},
  note = {Retrieved 2026-09-12. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
```

### Markdown

[Zierbena, Spain: jobs, air quality, climate](https://immigrationdb.com/cities/es/zierbena/) — ImmigrationDB; ImmigrationDB; snapshot approved-static-d7ed373c115d60d0; version approved-static-d7ed373c115d60d0; retrieved 2026-09-12; built 2026-09-12.

- Citation schema: `immigrationdb-citation-v1`
- Canonical URL: https://immigrationdb.com/cities/es/zierbena/
- Title: Zierbena, Spain: jobs, air quality, climate
- Author: ImmigrationDB
- Publisher: ImmigrationDB
- Snapshot: `approved-static-d7ed373c115d60d0`
- Version: `approved-static-d7ed373c115d60d0`
- Retrieved: 2026-09-12
- Built: 2026-09-12
- Compilation license: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)

## Data

- HTML: https://immigrationdb.com/cities/es/zierbena/
- JSON: https://immigrationdb.com/data/cities/es/zierbena.json
- Markdown: https://immigrationdb.com/data/cities/es/zierbena.md
- MCP resource: immigrationdb://city/es/zierbena
- Metric dictionary: https://immigrationdb.com/data/metrics.json
- City shard index: https://immigrationdb.com/data/cities/index.json
- Release catalog: https://immigrationdb.com/data/catalog.json