# Population — Barnwell, SC (persons)

Population — Barnwell, SC (persons) was 20,495 persons in 2024, up 0.2% from 2023.
That is the highest reading since 2021.
Over the past ten years it has ranged from 20,448 persons (2023) to 21,920 persons (2014), averaging 20,946 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-SC-45011.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-barnwell-sc

## Recent data

| Period | Value |
|---|---:|
| 2024 | 20,495 persons |
| 2023 | 20,448 persons |
| 2022 | 20,469 persons |
| 2021 | 20,604 persons |
| 2020 | 20,590 persons |
| 2019 | 20,679 persons |
| 2018 | 20,931 persons |
| 2017 | 21,170 persons |
| 2016 | 21,444 persons |
| 2015 | 21,652 persons |
| 2014 | 21,920 persons |
| 2013 | 22,131 persons |
| 2012 | 22,302 persons |
| 2011 | 22,430 persons |
| 2010 | 22,633 persons |
| 2009 | 22,611 persons |
| 2008 | 22,761 persons |
| 2007 | 22,851 persons |
| 2006 | 22,886 persons |
| 2005 | 22,965 persons |
| 2004 | 22,980 persons |
| 2003 | 23,211 persons |
| 2002 | 23,177 persons |
| 2001 | 23,406 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-SC-45011.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-SC-45011.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```