Postal code 78800 - HOUILLES

Postal codeCityStreetDepartment
78800HOUILLESYVELINES

Addresses with postal code 78800

Postal code 78800 belongs to HOUILLES, YVELINES department, France, and covers 1 addresses listed above. The first two digits identify the department.

See all postal codes of HOUILLES

Neighbouring postal codes

  • 78790 – ARNOUVILLE LES MANTES
  • 78810 – DAVRON

Data last updated: 2026-10.