How many employees work at United States Senate?

United States Senate has 7,382 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 10.1%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About United States Senate

The United States Senate is a legislative chamber in the bicameral legislature of the United States of America, and together with the U.S. House of Representatives makes up the U.S. Congress. First convened in 1789, the composition and powers of the Senate are established in Article One of the U.S. Constitution. Each U.S. state is represented by two senators, regardless of population, who serve staggered six-year terms. The chamber of the United States Senate is located in the north wing of the Capitol, in Washington, D.C., the national capital. The House of Representatives convenes in the south wing of the same building. The Senate has several exclusive powers not granted to the House, including consenting to treaties as a precondition to their ratification and consenting to or confirming appointments of Cabinet secretaries, federal judges, other federal executive officials, military officers, regulatory officials, ambassadors, and other federal uniformed officers, as well as trial of federal officials impeached by the House. The Senate is widely considered to be both a more deliberative and more prestigious body than the House of Representatives, due to its longer terms, smaller size, and statewide constituencies, which historically led to a more collegial and less partisan atmosphere.

As of September 2025

United States Senate
workforce metrics

Headcount

7.4k

Avg. Salary

$91.3k

Tenure

3.9yr

Growth Rate

10.1%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of United States Senate annual worldwide employee count from 2023 to 2025.

  • United States Senate total number of employees in 2025 was 7,441.265, a 10.1% increase from 2024.
  • United States Senate total number of employees in 2024 was 6,658.502, a 4.3% increase from 2023.
  • United States Senate total number of employees in 2023 was 6,590.768, a 2.8% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of United States Senate annual active job postings from 2023 to 2025.

  • United States Senate active job postings in 2025 was 298, a 13.2% increase from 2024.
  • United States Senate active job postings in 2024 was 401, a 69.6% increase from 2023.
  • United States Senate active job postings in 2023 was 194, a 42.6% decline from 2022.

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Employee Sentiment

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