Agusan del Norte's at-large congressional district is a congressional district that encompasses the province of Agusan del Norte in the Philippines.
It was declared an official district in the House of Representatives from 1969 to 1972 and in the Regular Batasang Pambansa from 1984 to 1986.
This was later absorbed by the multi-member Region X's district for the national parliament in 1978.
[1] In 1984, provincial and city representations were restored and Agusan del Norte elected a member for the regular parliament.
[3] It finally became obsolete following the 1987 reapportionment that established two districts in the province under a new constitution.