# Unemployment: Boulder County, CO (U)

Unemployment: Boulder County, CO (U) was down 8.9% year on year in September 2025, compared with −15.8% in August 2025.
The level stood at 8,193.0 thousands.
Over the past ten years it has ranged from −51.9% (May 2021) to 390.5% (May 2020), averaging 14.2%.

- Source agency: U.S. Bureau of Labor Statistics (flat files)
- Makrognosis code: `US-CO-08013.UNEMPLVL.M.NSA`
- Frequency: monthly
- Units: thousands
- Coverage: 1990-01-01 to 2026-09-01 (440 observations)
- Page: https://makrognosis.robomacro.com/data/united-states/unemployment-boulder-county-co-u

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 8,193.0 thousands | — |
| August 2026 | 8,366.0 thousands | — |
| July 2026 | 7,469.0 thousands | — |
| June 2026 | 7,336.0 thousands | — |
| May 2026 | 6,825.0 thousands | — |
| April 2026 | 6,408.0 thousands | — |
| March 2026 | 6,926.0 thousands | — |
| February 2026 | 7,973.0 thousands | — |
| January 2026 | 7,693.0 thousands | — |
| December 2025 | 6,464.0 thousands | — |
| November 2025 | 6,937.0 thousands | — |
| September 2025 | 7,500.0 thousands | −8.9 |
| August 2025 | 7,374.0 thousands | −15.8 |
| July 2025 | 7,863.0 thousands | −10.1 |
| June 2025 | 7,801.0 thousands | −10.0 |
| May 2025 | 7,760.0 thousands | 0.8 |
| April 2025 | 7,642.0 thousands | 10.6 |
| March 2025 | 8,048.0 thousands | 14.2 |
| February 2025 | 8,482.0 thousands | 12.2 |
| January 2025 | 8,210.0 thousands | 12.3 |
| December 2024 | 7,630.0 thousands | 14.6 |
| November 2024 | 8,358.0 thousands | 29.7 |
| October 2024 | 8,098.0 thousands | 25.2 |
| September 2024 | 8,233.0 thousands | 30.9 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CO-08013.UNEMPLVL.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CO-08013.UNEMPLVL.M.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```