Makrognosis

Labor Force: Petroleum County, MT (U)

MonthlyNot seasonally adjustedCode US-MT-30069.LF.M.NSA

Latest (y/y)0.0%September 2025
Previous (y/y)2.2%August 2025
Level267.0 thousandsSeptember 2026

Labor Force: Petroleum County, MT (U) was up 0.0% year on year in September 2025, compared with 2.2% in August 2025.

The level stood at 267.0 thousands.

Over the past ten years it has ranged from −21.8% (Aug 2016) to 17.8% (Sep 2023), averaging −1.3%.

Labor Force: Petroleum County, MT (U), annual % change, Jan 1991 – Sep 2025−60%−40%−20%0%20%40%1995200020052010201520202025Robomacro
Labor Force: Petroleum County, MT (U), annual % change, Jan 1991 – Sep 2025. Source: U.S. Bureau of Labor Statistics (flat files).
Labor Force: Petroleum County, MT (U), level (thousands)15020025030035040019901995200020052010201520202025Robomacro
Labor Force: Petroleum County, MT (U), level (thousands).

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

Recent data

PeriodValueY/Y %
September 2026267.0 thousands—
August 2026241.0 thousands—
July 2026246.0 thousands—
June 2026261.0 thousands—
May 2026242.0 thousands—
April 2026257.0 thousands—
March 2026259.0 thousands—
February 2026245.0 thousands—
January 2026251.0 thousands—
December 2025245.0 thousands—
November 2025229.0 thousands—
September 2025236.0 thousands0.0
August 2025232.0 thousands2.2
July 2025236.0 thousands5.8
June 2025272.0 thousands4.6
May 2025250.0 thousands6.8
April 2025245.0 thousands0.8
March 2025269.0 thousands4.7
February 2025245.0 thousands4.3
January 2025250.0 thousands3.3
December 2024255.0 thousands6.7
November 2024235.0 thousands−11.3
October 2024239.0 thousands−4.8
September 2024236.0 thousands1.7

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

Get Labor Force: Petroleum County, MT (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-MT-30069.LF.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/US-MT-30069.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 high17.8% (Sep 2023)
10-year low−21.8% (Aug 2016)
10-year average−1.3%
Source agencyU.S. Bureau of Labor Statistics (flat files)
Makrognosis codeUS-MT-30069.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: Petroleum County, MT (U)Employment: Petroleum County, MT (U)Per-Capita Personal Income — Petroleum, MT (USD)Personal Income — Petroleum, MT (USD thousands)Population — Petroleum, MT (persons)Unemployment: Petroleum County, MT (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-MT-30069.LF.M.NSA.

Last updated 2026-11-08. Source: U.S. Bureau of Labor Statistics (flat files). Original title: “Labor Force: Petroleum County, MT (U)”.