# Population — Arapahoe, CO (persons)

Population — Arapahoe, CO (persons) was 666,918 persons in 2024, up 0.8% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 618,660 persons (2014) to 666,918 persons (2024), averaging 648,545 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-CO-08005.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-arapahoe-co

## Recent data

| Period | Value |
|---|---:|
| 2024 | 666,918 persons |
| 2023 | 661,864 persons |
| 2022 | 658,176 persons |
| 2021 | 656,952 persons |
| 2020 | 655,312 persons |
| 2019 | 653,830 persons |
| 2018 | 650,414 persons |
| 2017 | 643,339 persons |
| 2016 | 638,103 persons |
| 2015 | 630,428 persons |
| 2014 | 618,660 persons |
| 2013 | 608,309 persons |
| 2012 | 596,511 persons |
| 2011 | 586,133 persons |
| 2010 | 575,064 persons |
| 2009 | 563,161 persons |
| 2008 | 552,461 persons |
| 2007 | 542,039 persons |
| 2006 | 531,619 persons |
| 2005 | 524,466 persons |
| 2004 | 518,971 persons |
| 2003 | 513,690 persons |
| 2002 | 508,936 persons |
| 2001 | 502,393 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CO-08005.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CO-08005.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```