# Population — Union, IA (persons)

Population — Union, IA (persons) was 11,955 persons in 2024, up 0.4% from 2023.
That is the highest reading since 2021.
Over the past ten years it has ranged from 11,913 persons (2023) to 12,625 persons (2014), averaging 12,217 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IA-19175.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-ia

## Recent data

| Period | Value |
|---|---:|
| 2024 | 11,955 persons |
| 2023 | 11,913 persons |
| 2022 | 11,922 persons |
| 2021 | 12,048 persons |
| 2020 | 12,128 persons |
| 2019 | 12,225 persons |
| 2018 | 12,298 persons |
| 2017 | 12,473 persons |
| 2016 | 12,367 persons |
| 2015 | 12,431 persons |
| 2014 | 12,625 persons |
| 2013 | 12,615 persons |
| 2012 | 12,585 persons |
| 2011 | 12,556 persons |
| 2010 | 12,513 persons |
| 2009 | 12,527 persons |
| 2008 | 12,447 persons |
| 2007 | 12,319 persons |
| 2006 | 12,225 persons |
| 2005 | 12,143 persons |
| 2004 | 12,085 persons |
| 2003 | 12,004 persons |
| 2002 | 12,163 persons |
| 2001 | 12,240 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IA-19175.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19175.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```