Minor amalgamations had also taken place in 1952 and 1965, reducing the number of local government entities in the area.

The municipality furthermore comprises several islands, such as Agön, Innerston, Kråkön, and Olmen, Figures as of 2000, from Statistics Sweden: This is a demographic table based on Hudiksvall Municipality's electoral districts in the 2022 Swedish general election sourced from SVT's election platform, in turn taken from SCB official statistics.

[3] In total there were 37,708 inhabitants with 29,561 Swedish citizen adults eligible to vote.

Employees per sectors: The electronics industry is dominated by Ericsson Network Technologies making optical and copper wires for telecommunication systems.

(Sources: [1],Holmen.com) Hudiksvall is accessible via the European route E4 highway, and the East Coast Railway (Ostkustbanan).