Category:Congressional_districts_of_Cagayan_Valley
Batanes's at-large congressional districtCagayan's 2nd congressional districtIsabela's 1st congressional districtIsabela's 2nd congressional districtIsabela's 3rd congressional districtIsabela's at-large congressional districtNueva Vizcaya's at-large congressional districtQuirino's at-large congressional district
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Batanes's at-large congressional districtCagayan's 2nd congressional districtIsabela's 1st congressional districtIsabela's 2nd congressional districtIsabela's 3rd congressional districtIsabela's at-large congressional districtNueva Vizcaya's at-large congressional districtQuirino's at-large congressional district