https://www.census.gov/data/datasets/1990/dec/congressional-district.html
Contains more than 900 data items of 100-percent population and housing counts and characteristics.
congressional districtssummaryfiledataset
https://www.aarp.org/states/arizona/new-aarp-poll-of-44-most-competitive-congressional-districts-shows-voters-ages-50-64-lean-republican-while-voters-ages-65-lean-democrat/
Fresh data highlights generational divides, revealing how age shapes political preferences.
congressional districtsnewaarppollcompetitive
https://www.americanprogressaction.org/article/these-20-congressional-districts-would-see-massive-health-insurance-premium-increases-under-congressional-republicans-health-care-plans/
May 29, 2025 - Families in 20 key districts will see Affordable Care Act marketplace premiums rise by thousands of dollars each year if congressional Republicans succeed in...
health insurance premiumcongressional districtswouldseemassive
https://www.theepochtimes.com/us/democrat-super-pac-announces-10-million-ad-buy-in-oregon-washington-congressional-districts-5625629
Democrats plan to flood the airwaves in competitive Oregon and Southwest Washington districts in a battle for control of the U.S. House.
super pacbuy indemocratannouncesmillion
https://www.loc.gov/item/2006459200/
Includes coverage map and 19 ancillary maps detailing congressional districts in select urban areas. Insets: Hawaii -- Alaska -- Guam -- American Samoa --...
congressional districtsunited states