# Population (1 January) — Oslo (NUTS-3 NO081)

Population (1 January) — Oslo (NUTS-3 NO081) was 724,290 persons in 2025, up 0.9% from 2024.
That is the highest reading since the series began in 2011.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `NO-081.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 2011-01-01 to 2025-01-01 (15 observations)
- Page: https://makrognosis.robomacro.com/data/norway/population-1-january-oslo-nuts-3-no081

## Recent data

| Period | Value |
|---|---:|
| 2025 | 724,290 persons |
| 2024 | 717,710 persons |
| 2023 | 709,037 persons |
| 2022 | 699,827 persons |
| 2021 | 697,010 persons |
| 2020 | 693,494 persons |
| 2019 | 681,071 persons |
| 2018 | 673,469 persons |
| 2017 | 666,759 persons |
| 2016 | 658,390 persons |
| 2015 | 647,676 persons |
| 2014 | 634,463 persons |
| 2013 | 623,966 persons |
| 2012 | 613,285 persons |
| 2011 | 599,230 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/NO-081.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/NO-081.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```