# Population — Jefferson, IA (persons)

Population — Jefferson, IA (persons) was 15,781 persons in 2024, up 1.0% from 2023.
That is the highest reading since 2021.
Over the past ten years it has ranged from 15,626 persons (2023) to 16,660 persons (2014), averaging 15,985 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IA-19101.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-jefferson-ia

## Recent data

| Period | Value |
|---|---:|
| 2024 | 15,781 persons |
| 2023 | 15,626 persons |
| 2022 | 15,632 persons |
| 2021 | 15,786 persons |
| 2020 | 15,699 persons |
| 2019 | 15,709 persons |
| 2018 | 15,898 persons |
| 2017 | 16,171 persons |
| 2016 | 16,357 persons |
| 2015 | 16,511 persons |
| 2014 | 16,660 persons |
| 2013 | 16,764 persons |
| 2012 | 16,680 persons |
| 2011 | 16,766 persons |
| 2010 | 16,769 persons |
| 2009 | 16,782 persons |
| 2008 | 16,607 persons |
| 2007 | 16,600 persons |
| 2006 | 16,401 persons |
| 2005 | 16,315 persons |
| 2004 | 16,298 persons |
| 2003 | 16,194 persons |
| 2002 | 16,131 persons |
| 2001 | 16,207 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IA-19101.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19101.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```