# Population — Union, PA (persons)

Population — Union, PA (persons) was 42,159 persons in 2024, down 0.2% from 2023.
That is the lowest reading since 2001.
Over the past ten years it has ranged from 42,159 persons (2024) to 44,689 persons (2015), averaging 43,264 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-PA-42119.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-pa

## Recent data

| Period | Value |
|---|---:|
| 2024 | 42,159 persons |
| 2023 | 42,237 persons |
| 2022 | 42,745 persons |
| 2021 | 42,484 persons |
| 2020 | 42,655 persons |
| 2019 | 42,940 persons |
| 2018 | 43,700 persons |
| 2017 | 43,523 persons |
| 2016 | 44,473 persons |
| 2015 | 44,689 persons |
| 2014 | 44,301 persons |
| 2013 | 44,226 persons |
| 2012 | 44,815 persons |
| 2011 | 44,920 persons |
| 2010 | 44,963 persons |
| 2009 | 44,795 persons |
| 2008 | 45,057 persons |
| 2007 | 44,846 persons |
| 2006 | 44,666 persons |
| 2005 | 43,690 persons |
| 2004 | 43,287 persons |
| 2003 | 42,622 persons |
| 2002 | 42,372 persons |
| 2001 | 42,098 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-PA-42119.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-PA-42119.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```