# Population (1 January) — Groot-Rijnmond (NUTS-3 NL366)

Population (1 January) — Groot-Rijnmond (NUTS-3 NL366) was 1,511,151 persons in 2025, up 0.6% from 2024.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `NL-366.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 2014-01-01 to 2025-01-01 (12 observations)
- Page: https://makrognosis.robomacro.com/data/netherlands/population-1-january-groot-rijnmond-nuts-3-nl366

## Recent data

| Period | Value |
|---|---:|
| 2025 | 1,511,151 persons |
| 2024 | 1,502,582 persons |
| 2023 | 1,488,475 persons |
| 2022 | 1,470,993 persons |
| 2021 | 1,461,412 persons |
| 2020 | 1,454,720 persons |
| 2019 | 1,441,452 persons |
| 2018 | 1,431,245 persons |
| 2017 | 1,422,465 persons |
| 2016 | 1,412,322 persons |
| 2015 | 1,403,932 persons |
| 2014 | 1,395,535 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/NL-366.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/NL-366.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```
