Latino representation tracks with majority-Latino districts

Number of majority-Latino districts in the U.S. House of Representatives, 40 to 50 percent Latino districts and total Latino representatives, 87th to 118th Congress

Based on the percentage of a district's population that identified as being of Hispanic or Latino origin (Spanish origin on older censuses) on the decennial census. Latino representatives may also identify with another racial or ethnic group.
FiveThirtyEight
SOURCES: Census Bureau, Congressional Quarterly, David Lublin, IPUMS NHGIS, Social Explorer, State Redistricting Sources, U.S. House of Representatives, VoteView