GIS Data & Products

  1. GIS Data Downloads

    GIS Data Downloads

    Download GIS data via Snohomish County's FTP site.

  2. GIS Products

    GIS Products

    Maps and GIS Data for purchase.

  3. GIS Map Services

    GIS Map Services

    Snohomish County's published map services which include: basemaps, cadastral, demography, districts, drainage, environmental, hydrography, imagery, planning, river photos, topography, transportation, and utilities that can be used in web based mapping applications.