# Population — Contra Costa, CA (persons)

Population — Contra Costa, CA (persons) was 1,172,607 persons in 2024, up 0.9% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 1,113,976 persons (2014) to 1,172,607 persons (2024), averaging 1,154,100 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-CA-06013.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-contra-costa-ca

## Recent data

| Period | Value |
|---|---:|
| 2024 | 1,172,607 persons |
| 2023 | 1,162,179 persons |
| 2022 | 1,160,296 persons |
| 2021 | 1,163,813 persons |
| 2020 | 1,166,165 persons |
| 2019 | 1,164,443 persons |
| 2018 | 1,161,151 persons |
| 2017 | 1,154,685 persons |
| 2016 | 1,145,072 persons |
| 2015 | 1,130,708 persons |
| 2014 | 1,113,976 persons |
| 2013 | 1,097,315 persons |
| 2012 | 1,080,252 persons |
| 2011 | 1,066,922 persons |
| 2010 | 1,052,827 persons |
| 2009 | 1,037,890 persons |
| 2008 | 1,023,344 persons |
| 2007 | 1,009,152 persons |
| 2006 | 1,000,834 persons |
| 2005 | 999,013 persons |
| 2004 | 992,424 persons |
| 2003 | 987,531 persons |
| 2002 | 979,862 persons |
| 2001 | 970,952 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CA-06013.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CA-06013.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```