# Population — St. Charles, MO (persons)

Population — St. Charles, MO (persons) was 423,726 persons in 2024, up 1.4% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 379,974 persons (2014) to 423,726 persons (2024), averaging 402,189 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-MO-29183.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-st-charles-mo

## Recent data

| Period | Value |
|---|---:|
| 2024 | 423,726 persons |
| 2023 | 417,958 persons |
| 2022 | 414,055 persons |
| 2021 | 410,515 persons |
| 2020 | 406,423 persons |
| 2019 | 401,665 persons |
| 2018 | 398,693 persons |
| 2017 | 395,185 persons |
| 2016 | 390,751 persons |
| 2015 | 385,131 persons |
| 2014 | 379,974 persons |
| 2013 | 374,393 persons |
| 2012 | 369,185 persons |
| 2011 | 365,620 persons |
| 2010 | 361,809 persons |
| 2009 | 356,902 persons |
| 2008 | 351,179 persons |
| 2007 | 345,395 persons |
| 2006 | 337,952 persons |
| 2005 | 328,892 persons |
| 2004 | 319,729 persons |
| 2003 | 311,405 persons |
| 2002 | 303,224 persons |
| 2001 | 294,908 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-MO-29183.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-MO-29183.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```