# Population (1 January) — Olsztyński (NUTS-3 PL622)

Population (1 January) — Olsztyński (NUTS-3 PL622) was 559,272 persons in 2025, down 0.6% from 2024.
That is the lowest reading since the series began in 1990.
Over the past ten years it has ranged from 559,272 persons (2025) to 610,750 persons (2015), averaging 588,773 persons.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `PL-622.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1990-01-01 to 2025-01-01 (36 observations)
- Page: https://makrognosis.robomacro.com/data/poland/population-1-january-olsztynski-nuts-3-pl622

## Recent data

| Period | Value |
|---|---:|
| 2025 | 559,272 persons |
| 2024 | 562,460 persons |
| 2023 | 565,651 persons |
| 2022 | 568,874 persons |
| 2021 | 573,199 persons |
| 2020 | 604,667 persons |
| 2019 | 606,469 persons |
| 2018 | 607,588 persons |
| 2017 | 608,208 persons |
| 2016 | 609,367 persons |
| 2015 | 610,750 persons |
| 2014 | 611,612 persons |
| 2013 | 613,747 persons |
| 2012 | 613,889 persons |
| 2011 | 614,086 persons |
| 2010 | 613,594 persons |
| 2009 | 613,418 persons |
| 2008 | 612,524 persons |
| 2007 | 612,381 persons |
| 2006 | 612,610 persons |
| 2005 | 611,991 persons |
| 2004 | 611,589 persons |
| 2003 | 610,991 persons |
| 2002 | 611,167 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/PL-622.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/PL-622.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```