# Labor Force: Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area (U)

Labor Force: Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area (U) was up 1.8% year on year in September 2025, compared with 1.5% in August 2025.
The level stood at 2,222,701 thousands.
Over the past ten years it has ranged from −1.5% (Dec 2016) to 4.5% (May 2021), averaging 1.5%.

- Source agency: U.S. Bureau of Labor Statistics (flat files)
- Makrognosis code: `US-40140.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-riverside-san-bernardino-ontario-ca-metropolitan

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 2,222,701 thousands | — |
| August 2026 | 2,202,270 thousands | — |
| July 2026 | 2,195,548 thousands | — |
| June 2026 | 2,191,192 thousands | — |
| May 2026 | 2,193,485 thousands | — |
| April 2026 | 2,213,249 thousands | — |
| March 2026 | 2,228,694 thousands | — |
| February 2026 | 2,239,779 thousands | — |
| January 2026 | 2,233,099 thousands | — |
| December 2025 | 2,263,708 thousands | — |
| November 2025 | 2,276,092 thousands | — |
| September 2025 | 2,261,255 thousands | 1.8 |
| August 2025 | 2,243,265 thousands | 1.5 |
| July 2025 | 2,243,150 thousands | 1.6 |
| June 2025 | 2,233,595 thousands | 1.9 |
| May 2025 | 2,233,871 thousands | 2.2 |
| April 2025 | 2,243,571 thousands | 2.3 |
| March 2025 | 2,263,408 thousands | 2.4 |
| February 2025 | 2,253,358 thousands | 2.1 |
| January 2025 | 2,251,474 thousands | 2.1 |
| December 2024 | 2,252,259 thousands | 2.2 |
| November 2024 | 2,259,362 thousands | 1.5 |
| October 2024 | 2,237,965 thousands | 1.7 |
| September 2024 | 2,220,330 thousands | 1.3 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-40140.LF.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-40140.LF.M.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```