Aomori 2nd district (青森県第2区, Aomori-ken dai-niku or simply 青森2区, Aomori-niku) is a single-member constituency of the House of Representatives in the national Diet of Japan. It is located in Northeastern Aomori and covers the prefecture's Towada, Misawa, and Mutsu cities, Shimokita District, a portion of Kamikita District, and the town of Gonohe within Sannohe District. As of 2015, this district was home to 250,364 constituents, roughly half the number of Japan's largest district, Tokyo 1st district. The district is the northernmost Japanese House of Representatives district on Honshu.