119th Congress Tracker

Explore the data.

Report Card of Diversity of Top Staff Hires by New and Returning Members In the 119th Congress (2025-2026)

The Joint Center’s research found that people of color account for 41.1 percent of the U.S. population, but only 18 percent of U.S. House top staff and 15.8 percent of U.S. Senate office top staff. 

The maps below explore the racial diversity data on top staff hired by new and returning members of the U.S. House and U.S. Senate for the 119th Congress. 

To provide corrections to the data below, send an email with “CORRECTION” in the subject matter line to . 

The data for new and returning senators and new House members were updated on Dec. 6, 2024. The data for returning House members were updated on Dec. 6, 2024. 





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