# Population — Chester, PA (persons)

Population — Chester, PA (persons) was 560,745 persons in 2024, up 1.0% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 516,077 persons (2014) to 560,745 persons (2024), averaging 534,697 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-PA-42029.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-chester-pa

## Recent data

| Period | Value |
|---|---:|
| 2024 | 560,745 persons |
| 2023 | 555,310 persons |
| 2022 | 547,248 persons |
| 2021 | 541,036 persons |
| 2020 | 534,860 persons |
| 2019 | 532,243 persons |
| 2018 | 528,663 persons |
| 2017 | 524,688 persons |
| 2016 | 521,623 persons |
| 2015 | 519,174 persons |
| 2014 | 516,077 persons |
| 2013 | 511,625 persons |
| 2012 | 507,797 persons |
| 2011 | 504,458 persons |
| 2010 | 500,128 persons |
| 2009 | 496,291 persons |
| 2008 | 491,473 persons |
| 2007 | 486,156 persons |
| 2006 | 479,137 persons |
| 2005 | 470,506 persons |
| 2004 | 462,902 persons |
| 2003 | 455,111 persons |
| 2002 | 447,842 persons |
| 2001 | 441,024 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-PA-42029.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-PA-42029.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```