# Population — Lancaster, PA (persons)

Population — Lancaster, PA (persons) was 563,293 persons in 2024, up 0.6% from 2023.
That is the highest reading since the series began in 1969.
Over the past ten years it has ranged from 536,256 persons (2014) to 563,293 persons (2024), averaging 550,470 persons.

- Source agency: U.S. Bureau of Economic Analysis (Regional Economic Accounts)
- Makrognosis code: `US-PA-42071.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-lancaster-pa

## Recent data

| Period | Value |
|---|---:|
| 2024 | 563,293 persons |
| 2023 | 560,174 persons |
| 2022 | 556,991 persons |
| 2021 | 556,364 persons |
| 2020 | 552,834 persons |
| 2019 | 551,627 persons |
| 2018 | 549,477 persons |
| 2017 | 546,201 persons |
| 2016 | 542,484 persons |
| 2015 | 539,470 persons |
| 2014 | 536,256 persons |
| 2013 | 532,282 persons |
| 2012 | 528,454 persons |
| 2011 | 524,831 persons |
| 2010 | 520,492 persons |
| 2009 | 516,577 persons |
| 2008 | 511,957 persons |
| 2007 | 506,639 persons |
| 2006 | 500,922 persons |
| 2005 | 494,722 persons |
| 2004 | 489,977 persons |
| 2003 | 485,119 persons |
| 2002 | 480,118 persons |
| 2001 | 475,483 persons |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-PA-42071.POP.A.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-PA-42071.POP.A.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```