Tantoyuca is a municipality in the Mexican state of Veracruz.

It is located in the state's Huasteca Alta region.

The municipal seat is Tantoyuca, Veracruz.

[1] Of the municipality's inhabitants, 40,864 (47.92%) spoke an indigenous language, primarily Wastek (Huasteco).

The municipality of Tampico Alto covers a total surface area of 1,205.84 km2.