Hawaii's 1st Congressional District
Hawaii · HI-01
Hawaii's 1st Congressional District is one of 2 U.S. House districts in Hawaii, represented in Congress by Ed Case (Democrat). It is home to roughly 726,555 people, with a median age of 40.7. The population is about 49% Asian. The median household income is $103,067, and 39% of adults 25 and older hold a bachelor’s degree or higher. In the 2024 presidential election it voted solidly Democratic (D+25).
Representative
Current U.S. House member (source: house.gov).
Geography
HI-01 is shown in red. Click a neighboring district to open it, or zoom out to explore the country.
Covering 214 square miles, HI-01 is the 374th-largest of the 435 congressional districts by land area. With about 3,395 residents per square mile, it is a heavily urban district. Its shape is fairly compact: the district's Polsby-Popper score of 0.35 ranks 117th of 435 nationally, where 1st is the most compact.
Presidential results
In the 2024 presidential election, 62% of HI-01 voters backed Kamala Harris and 37% Donald Trump — a D+25 margin. That is a 4.0-point shift toward the Republicans from 2020, when the district voted D+29.
Two-party presidential vote by district (source: The Downballot).
Who lives here
The median resident of the district is 40.7 years old; 19.6% of residents are under 18 and 19.9% are 65 or older. About 22.9% of residents were born outside the United States, and 29.2% speak a language other than English at home.
U.S. Census Bureau, American Community Survey (5-year estimates).
Economy & education
At $103,067, the district's median household income ranks 64th of 435 districts nationwide. The typical owner-occupied home is worth $860,078, and the median rent is $1,954 a month. 8.9% of residents live below the poverty line, and workers average a 28.7-minute commute (8.4% work from home).
U.S. Census Bureau, American Community Survey (5-year estimates).