# Population (1 January) — Oświęcimski (NUTS-3 PL21A)

Population (1 January) — Oświęcimski (NUTS-3 PL21A) was 512,732 persons in 2025, down 0.6% from 2024.
That is the lowest reading since the series began in 2010.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `PL-21A.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 2010-01-01 to 2025-01-01 (16 observations)
- Page: https://makrognosis.robomacro.com/data/poland/population-1-january-oswiecimski-nuts-3-pl21a

## Recent data

| Period | Value |
|---|---:|
| 2025 | 512,732 persons |
| 2024 | 515,619 persons |
| 2023 | 518,818 persons |
| 2022 | 522,161 persons |
| 2021 | 525,875 persons |
| 2020 | 544,408 persons |
| 2019 | 546,208 persons |
| 2018 | 547,541 persons |
| 2017 | 548,281 persons |
| 2016 | 548,929 persons |
| 2015 | 549,800 persons |
| 2014 | 550,545 persons |
| 2013 | 551,395 persons |
| 2012 | 551,544 persons |
| 2011 | 551,855 persons |
| 2010 | 551,281 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/PL-21A.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/PL-21A.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```