# Population (1 January) — Ain (NUTS-3 FRK21)

Population (1 January) — Ain (NUTS-3 FRK21) was 692,166 persons in 2025, up 0.9% from 2024.
That is the highest reading since the series began in 1990.
Over the past ten years it has ranged from 631,877 persons (2015) to 692,166 persons (2025), averaging 660,117 persons.

- Source agency: Eurostat (Statistical Office of the European Union)
- Makrognosis code: `FR-K21.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1990-01-01 to 2025-01-01 (36 observations)
- Page: https://makrognosis.robomacro.com/data/france/population-1-january-ain-nuts-3-frk21

## Recent data

| Period | Value |
|---|---:|
| 2025 | 692,166 persons |
| 2024 | 685,867 persons |
| 2023 | 677,187 persons |
| 2022 | 671,289 persons |
| 2021 | 663,202 persons |
| 2020 | 657,856 persons |
| 2019 | 652,432 persons |
| 2018 | 647,634 persons |
| 2017 | 643,350 persons |
| 2016 | 638,425 persons |
| 2015 | 631,877 persons |
| 2014 | 626,127 persons |
| 2013 | 619,497 persons |
| 2012 | 612,191 persons |
| 2011 | 603,827 persons |
| 2010 | 597,341 persons |
| 2009 | 588,853 persons |
| 2008 | 581,355 persons |
| 2007 | 574,377 persons |
| 2006 | 566,740 persons |
| 2005 | 558,968 persons |
| 2004 | 550,939 persons |
| 2003 | 543,136 persons |
| 2002 | 535,616 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/FR-K21.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/FR-K21.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```