# Population — Massac, IL (persons)

Population — Massac, IL (persons) was 13,627 persons in 2024, down 0.9% from 2023.
That is the lowest reading since 1971.
Over the past ten years it has ranged from 13,627 persons (2024) to 14,961 persons (2014), averaging 14,288 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-IL-17127.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-massac-il

## Recent data

| Period | Value |
|---|---:|
| 2024 | 13,627 persons |
| 2023 | 13,751 persons |
| 2022 | 13,858 persons |
| 2021 | 13,953 persons |
| 2020 | 14,137 persons |
| 2019 | 14,218 persons |
| 2018 | 14,435 persons |
| 2017 | 14,647 persons |
| 2016 | 14,762 persons |
| 2015 | 14,821 persons |
| 2014 | 14,961 persons |
| 2013 | 15,003 persons |
| 2012 | 15,175 persons |
| 2011 | 15,341 persons |
| 2010 | 15,392 persons |
| 2009 | 15,435 persons |
| 2008 | 15,408 persons |
| 2007 | 15,471 persons |
| 2006 | 15,397 persons |
| 2005 | 15,477 persons |
| 2004 | 15,444 persons |
| 2003 | 15,205 persons |
| 2002 | 15,206 persons |
| 2001 | 15,077 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-IL-17127.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-IL-17127.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```