Where does this data come from?

Name: Population (1 January) — Valais / Wallis (NUTS-3 CH012)
Creator: Eurostat (Statistical Office of the European Union)

It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code CH-012.POP.A.NSA.

Population (1 January) — Valais / Wallis (NUTS-3 CH012)

AnnualNot seasonally adjustedCode CH-012.POP.A.NSA

Latest371,288 persons2025

Previous365,844 persons2024

Year ago365,844 persons2024

Population (1 January) — Valais / Wallis (NUTS-3 CH012) was 371,288 persons in 2025, up 1.5% from 2024.

That is the highest reading since the series began in 1990.

Over the past ten years it has ranged from 331,763 persons (2015) to 371,288 persons (2025), averaging 348,519 persons.

Population (1 January) — Valais / Wallis (NUTS-3 CH012) (persons), 1990 – 2025. Source: Eurostat (Statistical Office of the European Union).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

Period	Value
2025	371,288 persons
2024	365,844 persons
2023	357,282 persons
2022	353,209 persons
2021	348,503 persons
2020	345,525 persons
2019	343,955 persons
2018	341,463 persons
2017	339,176 persons
2016	335,696 persons
2015	331,763 persons
2014	327,011 persons
2013	321,732 persons
2012	317,022 persons
2011	312,684 persons
2010	307,392 persons
2009	303,241 persons
2008	298,580 persons
2007	294,608 persons
2006	291,575 persons
2005	287,976 persons
2004	285,008 persons
2003	281,345 persons
2002	278,419 persons

Last 24 observations. The full history (36 observations) is available through the API.

Get Population (1 January) — Valais / Wallis (NUTS-3 CH012) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/CH-012.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/CH-012.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]

Get a free API key → · API docs

About this series

Latest observation	2025
First observation	1990
Observations	36
Frequency	Annual
Units	persons
Adjustment	Not seasonally adjusted
10-year high	371,288 persons (2025)
10-year low	331,763 persons (2015)
10-year average	348,519 persons
Source agency	Eurostat (Statistical Office of the European Union)
Makrognosis code	CH-012.POP.A.NSA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

Other Switzerland indicators

GDP — Valais / Wallis (NUTS-3 CH012)

National figure

Switzerland Population, 1 January

FAQ

Where does this data come from?: It is collected directly from Eurostat (Statistical Office of the European Union) and is available through the Makrognosis API under the code CH-012.POP.A.NSA.

Last updated 2026-07-12. Source: Eurostat (Statistical Office of the European Union). Original title: “Population (1 January) — Valais / Wallis (NUTS-3 CH012)”.