Where does this data come from?

Name: Population (1 January) — Aargau (NUTS-3 CH033)
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-033.POP.A.NSA.

Population (1 January) — Aargau (NUTS-3 CH033)

AnnualNot seasonally adjustedCode CH-033.POP.A.NSA

Latest735,808 persons2025

Previous726,894 persons2024

Year ago726,894 persons2024

Population (1 January) — Aargau (NUTS-3 CH033) was 735,808 persons in 2025, up 1.2% from 2024.

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

Over the past ten years it has ranged from 645,277 persons (2015) to 735,808 persons (2025), averaging 688,050 persons.

Population (1 January) — Aargau (NUTS-3 CH033) (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	735,808 persons
2024	726,894 persons
2023	711,232 persons
2022	703,086 persons
2021	694,072 persons
2020	685,845 persons
2019	678,207 persons
2018	670,988 persons
2017	663,462 persons
2016	653,675 persons
2015	645,277 persons
2014	636,362 persons
2013	627,340 persons
2012	618,298 persons
2011	611,466 persons
2010	600,040 persons
2009	591,632 persons
2008	581,562 persons
2007	574,813 persons
2006	569,344 persons
2005	565,122 persons
2004	560,674 persons
2003	555,782 persons
2002	550,298 persons

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

Get Population (1 January) — Aargau (NUTS-3 CH033) 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-033.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/CH-033.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	735,808 persons (2025)
10-year low	645,277 persons (2015)
10-year average	688,050 persons
Source agency	Eurostat (Statistical Office of the European Union)
Makrognosis code	CH-033.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 — Aargau (NUTS-3 CH033)

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-033.POP.A.NSA.

Last updated 2026-07-12. Source: Eurostat (Statistical Office of the European Union). Original title: “Population (1 January) — Aargau (NUTS-3 CH033)”.