# Population — Buchanan, IA (persons)

Population — Buchanan, IA (persons) was 20,733 persons in 2024, unchanged from 2023.
That is the highest reading since 2015.
Over the past ten years it has ranged from 20,483 persons (2019) to 20,829 persons (2014), averaging 20,657 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IA-19019.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-buchanan-ia

## Recent data

| Period | Value |
|---|---:|
| 2024 | 20,733 persons |
| 2023 | 20,725 persons |
| 2022 | 20,700 persons |
| 2021 | 20,707 persons |
| 2020 | 20,606 persons |
| 2019 | 20,483 persons |
| 2018 | 20,547 persons |
| 2017 | 20,612 persons |
| 2016 | 20,550 persons |
| 2015 | 20,733 persons |
| 2014 | 20,829 persons |
| 2013 | 20,795 persons |
| 2012 | 20,833 persons |
| 2011 | 20,822 persons |
| 2010 | 20,957 persons |
| 2009 | 21,016 persons |
| 2008 | 21,154 persons |
| 2007 | 21,069 persons |
| 2006 | 20,957 persons |
| 2005 | 20,831 persons |
| 2004 | 20,910 persons |
| 2003 | 20,822 persons |
| 2002 | 20,796 persons |
| 2001 | 20,952 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IA-19019.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IA-19019.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```