Geographic Information System (GIS)

The Milwaukee County Land Information Office provides an Interactive Mapping Service, an online GIS/mapping interface designed to support a range of everyday user requirements, from casual map viewing to land information gathering.

To find a plat of survey please visit Milwaukee County Interactive Mapping System. Tutorials are listed on the side.

A site plan is required for the following submittals:

  • Fence Permit
  • Shed Permit
  • Architectural Review Board
  • Monument Sign Permit