Population in Altzo
Population in Altzo was 447 in 2025, according to the Instituto Nacional de Estadística. That is up 0.4% from 2024. That is the 69th highest of 88 municipalities in 2025.
Population in Altzo, 2024 to 2025
All 2 values
| Period | persons |
|---|---|
| 2025 | 447 |
| 2024 | 445 |
Compared with Gipuzkoa province and Basque Country and Spain
| Place | 2025 |
|---|---|
| Altzo | 447 |
| Gipuzkoa province | 733,365 |
| Basque Country | 2,242,342 |
| Spain | 49,114,494 |
Rankings
- Countries by population
- EU countries by population
- US states by population
- Municipalities in Gipuzkoa province by population
Definition
Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.
For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.
How to cite
Instituto Nacional de Estadística (INE). Cifras oficiales de población de los municipios españoles: Revisión del Padrón municipal (tabla 29005). https://www.ine.es/jaxiT3/Tabla.htm?t=29005. Retrieved 2026-10-07.Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
What is the latest population in Altzo? Cite the source.
get_value {"indicator":"population","place":"es-mun-20007"}
GET https://invokely.ai/api/v1/value?indicator=population&place=es-mun-20007Questions
What is the population in Altzo?
Population in Altzo was 447 in 2025, according to the Instituto Nacional de Estadística. That is up 0.4% from 2024. That is the 69th highest of 88 municipalities in 2025.
Where does this figure come from?
Instituto Nacional de Estadística. Cifras oficiales de población de los municipios españoles: Revisión del Padrón municipal (tabla 29005). Retrieved by Invokely on 2026-10-07.