Kansas' 1st Congressional District
Kansas · KS-01
Kansas' 1st Congressional District is one of 4 U.S. House districts in Kansas, represented in Congress by Tracey Mann (Republican). It is home to roughly 728,679 people, with a median age of 35.8. The population is about 75% White. The median household income is $64,917, and 30% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted safely Republican (R+31).
Representative
Current U.S. House member (source: house.gov).
Geography
KS-01 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
Covering 49,802 square miles, KS-01 is the 15th-largest of the 435 congressional districts by land area. With about 15 residents per square mile, it is a predominantly rural district. Its shape is fairly compact: the district's Polsby-Popper score of 0.36 ranks 113th of 435 nationally, where 1st is the most compact.
Presidential results
In the 2024 presidential election, 33% of KS-01 voters backed Kamala Harris and 65% Donald Trump — a R+31 margin. That is a 1.0-point shift toward the Republicans from 2020, when the district voted R+30.
Two-party presidential vote by district (source: The Downballot).
Who lives here
The median resident of the district is 35.8 years old; 22.8% of residents are under 18 and 16.9% are 65 or older. About 7.2% of residents were born outside the United States, and 13.4% speak a language other than English at home.
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
At $64,917, the district's median household income ranks 351st of 435 districts nationwide. The typical owner-occupied home is worth $166,009, and the median rent is $926 a month. 13% of residents live below the poverty line, and workers average a 18.6-minute commute (8% work from home).
U.S. Census Bureau, American Community Survey (5-year estimates).