Oklahoma's 3rd congressional district

Oklahoma's 3rd congressional district
Interactive map of district boundaries since January 3, 2023
Representative	Frank Lucas R–Cheyenne
Distribution	50.71% urban 49.29% rural
Population (2024)	797,016
Median household income	$59,917[1]
Ethnicity	60.1% White 20.3% Hispanic 7.1% Two or more races 5.5% Native American 4.9% Black 1.4% Asian 0.7% other
Cook PVI	R+23[2]

Oklahoma's 3rd congressional district is the largest congressional district in the state, covering an area of 34,088.49 square miles. The district is bordered by New Mexico, Colorado, Kansas, and Texas.

The district has been represented by Republican Frank Lucas since 2003.