# Population (1 January) — Oeste (NUTS-3 PT1D1)

Population (1 January) — Oeste (NUTS-3 PT1D1) was 395,474 persons in 2025, up 1.8% from 2024.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `PT-1D1.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 2014-01-01 to 2025-01-01 (12 observations)
- Page: https://makrognosis.robomacro.com/data/portugal/population-1-january-oeste-nuts-3-pt1d1

## Recent data

| Period | Value |
|---|---:|
| 2025 | 395,474 persons |
| 2024 | 388,396 persons |
| 2023 | 379,085 persons |
| 2022 | 372,365 persons |
| 2021 | 365,752 persons |
| 2020 | 359,888 persons |
| 2019 | 357,599 persons |
| 2018 | 357,612 persons |
| 2017 | 358,021 persons |
| 2016 | 358,812 persons |
| 2015 | 359,510 persons |
| 2014 | 361,124 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/PT-1D1.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/PT-1D1.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```