# Population — Union, IL (persons)

Population — Union, IL (persons) was 16,886 persons in 2024, up 0.1% from 2023.
That is the highest reading since 2022.
Over the past ten years it has ranged from 16,866 persons (2023) to 17,701 persons (2014), averaging 17,286 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IL-17181.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1969-01-01 to 2024-01-01 (56 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/population-union-il

## Recent data

| Period | Value |
|---|---:|
| 2024 | 16,886 persons |
| 2023 | 16,866 persons |
| 2022 | 16,901 persons |
| 2021 | 17,035 persons |
| 2020 | 17,298 persons |
| 2019 | 17,338 persons |
| 2018 | 17,428 persons |
| 2017 | 17,488 persons |
| 2016 | 17,556 persons |
| 2015 | 17,651 persons |
| 2014 | 17,701 persons |
| 2013 | 17,768 persons |
| 2012 | 17,766 persons |
| 2011 | 17,778 persons |
| 2010 | 17,747 persons |
| 2009 | 17,909 persons |
| 2008 | 17,965 persons |
| 2007 | 18,066 persons |
| 2006 | 18,082 persons |
| 2005 | 18,071 persons |
| 2004 | 18,048 persons |
| 2003 | 18,116 persons |
| 2002 | 18,092 persons |
| 2001 | 18,116 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IL-17181.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL-17181.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```