Makrognosis

Labor Force: San Mateo County, CA (U)

MonthlyNot seasonally adjustedCode US-CA-06081.LF.M.NSA

Latest (y/y)0.07%September 2025
Previous (y/y)−0.4%August 2025
Level410,701 thousandsSeptember 2026

Labor Force: San Mateo County, CA (U) was up 0.07% year on year in September 2025, compared with −0.4% in August 2025.

The level stood at 410,701 thousands.

That is the highest reading since April 2023.

Over the past ten years it has ranged from −8.1% (Nov 2020) to 6.9% (Dec 2021), averaging −0.4%.

Labor Force: San Mateo County, CA (U), annual % change, Jan 1991 – Sep 2025−10%−5%0%5%1995200020052010201520202025Robomacro
Labor Force: San Mateo County, CA (U), annual % change, Jan 1991 – Sep 2025. Source: U.S. Bureau of Labor Statistics (flat files).
Labor Force: San Mateo County, CA (U), level (thousands)340k360k380k400k420k440k19901995200020052010201520202025Robomacro
Labor Force: San Mateo County, CA (U), level (thousands).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 2026410,701 thousands—
August 2026408,066 thousands—
July 2026408,709 thousands—
June 2026406,251 thousands—
May 2026404,663 thousands—
April 2026407,625 thousands—
March 2026410,764 thousands—
February 2026412,424 thousands—
January 2026407,876 thousands—
December 2025413,844 thousands—
November 2025414,848 thousands—
September 2025417,515 thousands0.07
August 2025414,429 thousands−0.4
July 2025416,716 thousands−0.6
June 2025412,201 thousands−0.6
May 2025410,219 thousands−0.8
April 2025411,093 thousands−0.8
March 2025417,024 thousands−0.9
February 2025415,542 thousands−0.9
January 2025413,515 thousands−0.9
December 2024412,745 thousands−1.4
November 2024412,880 thousands−2.0
October 2024413,322 thousands−1.7
September 2024417,223 thousands−1.2

Last 24 observations. The full history (440 observations) is available through the API.

Get Labor Force: San Mateo County, CA (U) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/US-CA-06081.LF.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-CA-06081.LF.M.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 1990
Observations440
FrequencyMonthly
Unitsthousands
AdjustmentNot seasonally adjusted
10-year high6.9% (Dec 2021)
10-year low−8.1% (Nov 2020)
10-year average−0.4%
Source agencyU.S. Bureau of Labor Statistics (flat files)
Makrognosis codeUS-CA-06081.LF.M.NSA

This series is a labelled reference series (an official figure republished by an aggregator) rather than a first print from the agency itself.

Other United States indicators

Unemployment Rate: San Mateo County, CA (U)Employment: San Mateo County, CA (U)Per-Capita Personal Income — San Mateo, CA (USD)Personal Income — San Mateo, CA (USD thousands)Population — San Mateo, CA (persons)Unemployment: San Mateo County, CA (U)

National figure

United States Civilian Labor Force

FAQ

Where does this data come from?
It is collected directly from U.S. Bureau of Labor Statistics (flat files) and is available through the Makrognosis API under the code US-CA-06081.LF.M.NSA.

Last updated 2026-10-30. Source: U.S. Bureau of Labor Statistics (flat files). Original title: “Labor Force: San Mateo County, CA (U)”.