# Population (1 January) — Łomżyński (NUTS-3 PL842)

Population (1 January) — Łomżyński (NUTS-3 PL842) was 345,601 persons in 2025, down 0.9% from 2024.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `PL-842.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-omzynski-nuts-3-pl842

## Recent data

| Period | Value |
|---|---:|
| 2025 | 345,601 persons |
| 2024 | 348,864 persons |
| 2023 | 351,876 persons |
| 2022 | 355,302 persons |
| 2021 | 359,783 persons |
| 2020 | 380,867 persons |
| 2019 | 383,563 persons |
| 2018 | 386,211 persons |
| 2017 | 388,337 persons |
| 2016 | 390,441 persons |
| 2015 | 392,931 persons |
| 2014 | 395,227 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/PL-842.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/PL-842.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```