# Population — Missouri

Population — Missouri was 6,270,541 persons in 2025, up 0.4% from 2024.
That is the highest reading since the series began in 1929.
Over the past ten years it has ranged from 6,077,056 persons (2015) to 6,270,541 persons (2025), averaging 6,162,086 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-MO.POP.A.NSA`
- Frequency: annual
- Units: persons
- Coverage: 1929-01-01 to 2025-01-01 (97 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/population-missouri

## Recent data

| Period | Value |
|---|---:|
| 2025 | 6,270,541 persons |
| 2024 | 6,243,544 persons |
| 2023 | 6,205,956 persons |
| 2022 | 6,179,285 persons |
| 2021 | 6,172,551 persons |
| 2020 | 6,155,074 persons |
| 2019 | 6,143,374 persons |
| 2018 | 6,128,572 persons |
| 2017 | 6,113,654 persons |
| 2016 | 6,093,343 persons |
| 2015 | 6,077,056 persons |
| 2014 | 6,060,462 persons |
| 2013 | 6,044,008 persons |
| 2012 | 6,026,733 persons |
| 2011 | 6,011,574 persons |
| 2010 | 5,996,167 persons |
| 2009 | 5,961,088 persons |
| 2008 | 5,923,916 persons |
| 2007 | 5,887,612 persons |
| 2006 | 5,842,704 persons |
| 2005 | 5,790,300 persons |
| 2004 | 5,747,741 persons |
| 2003 | 5,709,403 persons |
| 2002 | 5,674,825 persons |

## API

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

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