# Population (1 January) — Ciechanowski (NUTS-3 PL922)

Population (1 January) — Ciechanowski (NUTS-3 PL922) was 317,859 persons in 2025, down 0.7% from 2024.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `PL-922.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 2014-01-01 to 2025-01-01 (12 observations)
- Page: https://makrognosis.robomacro.com/data/poland/population-1-january-ciechanowski-nuts-3-pl922

## Recent data

| Period | Value |
|---|---:|
| 2025 | 317,859 persons |
| 2024 | 320,018 persons |
| 2023 | 321,941 persons |
| 2022 | 323,742 persons |
| 2021 | 326,432 persons |
| 2020 | 336,843 persons |
| 2019 | 338,306 persons |
| 2018 | 339,497 persons |
| 2017 | 340,804 persons |
| 2016 | 341,295 persons |
| 2015 | 342,182 persons |
| 2014 | 343,229 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/PL-922.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/PL-922.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```