# Population (1 January) — Ostschweiz (NUTS-2 CH05)

Population (1 January) — Ostschweiz (NUTS-2 CH05) was 1,250,159 persons in 2025, up 1.0% from 2024.
That is the highest reading since the series began in 1990.
Over the past ten years it has ranged from 1,144,572 persons (2015) to 1,250,159 persons (2025), averaging 1,190,151 persons.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `CH-05.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1990-01-01 to 2025-01-01 (36 observations)
- Page: https://makrognosis.robomacro.com/data/switzerland/population-1-january-ostschweiz-nuts-2-ch05

## Recent data

| Period | Value |
|---|---:|
| 2025 | 1,250,159 persons |
| 2024 | 1,237,469 persons |
| 2023 | 1,217,015 persons |
| 2022 | 1,203,715 persons |
| 2021 | 1,193,069 persons |
| 2020 | 1,183,813 persons |
| 2019 | 1,176,321 persons |
| 2018 | 1,169,358 persons |
| 2017 | 1,162,684 persons |
| 2016 | 1,153,485 persons |
| 2015 | 1,144,572 persons |
| 2014 | 1,134,781 persons |
| 2013 | 1,123,672 persons |
| 2012 | 1,113,929 persons |
| 2011 | 1,103,641 persons |
| 2010 | 1,094,202 persons |
| 2009 | 1,085,698 persons |
| 2008 | 1,073,904 persons |
| 2007 | 1,065,253 persons |
| 2006 | 1,061,852 persons |
| 2005 | 1,059,586 persons |
| 2004 | 1,056,524 persons |
| 2003 | 1,051,164 persons |
| 2002 | 1,045,895 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/CH-05.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/CH-05.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```