# Labor Force: Allegheny County, PA (U)

Labor Force: Allegheny County, PA (U) was down 0.2% year on year in September 2025, compared with −0.4% in August 2025.
The level stood at 651,551 thousands.
That is the highest reading since September 2024.
Over the past ten years it has ranged from −5.0% (Apr 2020) to 3.0% (Mar 2016), averaging −0.1%.

- Source agency: U.S. Bureau of Labor Statistics (flat files)
- Makrognosis code: `US-PA-42003.LF.M.NSA`
- Frequency: monthly
- Units: thousands
- Coverage: 1990-01-01 to 2026-09-01 (440 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/labor-force-allegheny-county-pa-u

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 651,551 thousands | — |
| August 2026 | 658,169 thousands | — |
| July 2026 | 658,908 thousands | — |
| June 2026 | 659,010 thousands | — |
| May 2026 | 656,354 thousands | — |
| April 2026 | 651,419 thousands | — |
| March 2026 | 648,269 thousands | — |
| February 2026 | 641,324 thousands | — |
| January 2026 | 642,605 thousands | — |
| December 2025 | 642,684 thousands | — |
| November 2025 | 647,946 thousands | — |
| September 2025 | 644,581 thousands | −0.2 |
| August 2025 | 648,690 thousands | −0.4 |
| July 2025 | 650,426 thousands | −1.1 |
| June 2025 | 647,355 thousands | −0.8 |
| May 2025 | 642,914 thousands | −1.2 |
| April 2025 | 642,198 thousands | −1.0 |
| March 2025 | 641,916 thousands | −1.9 |
| February 2025 | 638,927 thousands | −1.9 |
| January 2025 | 638,638 thousands | −1.3 |
| December 2024 | 636,574 thousands | −1.0 |
| November 2024 | 641,218 thousands | −1.2 |
| October 2024 | 645,870 thousands | −0.6 |
| September 2024 | 646,147 thousands | −0.2 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-PA-42003.LF.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-PA-42003.LF.M.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```