# Population — Marin, CA (persons)

Population — Marin, CA (persons) was 256,400 persons in 2024, up 0.3% from 2023.
That is the highest reading since 2022.
Over the past ten years it has ranged from 255,706 persons (2023) to 263,698 persons (2018), averaging 260,800 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-CA-06041.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-marin-ca

## Recent data

| Period | Value |
|---|---:|
| 2024 | 256,400 persons |
| 2023 | 255,706 persons |
| 2022 | 257,143 persons |
| 2021 | 259,254 persons |
| 2020 | 261,341 persons |
| 2019 | 263,129 persons |
| 2018 | 263,698 persons |
| 2017 | 263,145 persons |
| 2016 | 263,455 persons |
| 2015 | 263,269 persons |
| 2014 | 262,261 persons |
| 2013 | 259,862 persons |
| 2012 | 257,071 persons |
| 2011 | 255,926 persons |
| 2010 | 253,015 persons |
| 2009 | 250,862 persons |
| 2008 | 248,398 persons |
| 2007 | 246,248 persons |
| 2006 | 244,580 persons |
| 2005 | 244,206 persons |
| 2004 | 243,769 persons |
| 2003 | 245,054 persons |
| 2002 | 246,225 persons |
| 2001 | 247,866 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CA-06041.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CA-06041.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```