Sammamish ZIP+2

Provider: Sammamish Data Systems, Inc.

Spatial Insights now offers Sammamish Enhanced TIGER ZIP + 2 Boundaries. The data is based on an extremely accurate database that contains the precise geographic location of over 36 million postal ZIP + 4 segments as the starting point for creating the ZIP+2 polygons. These assignments are then processed with proprietary software to create accurate polygons that identify the land areas assigned to the same ZIP+2.

Consequently, ZIP+2 polygons are defined in rural areas where no city addresses exist and the mail is delivered by rural or contract carriers. Most GIS formats are available.

Please contact us for pricing information.

Learn More About Sammamish ZIP+2 Boundaries


Since 1993, Spatial Insights has been leveraging unique partnerships with the industry’s leading providers of mapping software and data to provide solutions tailored specifically to meet our clients’ diverse needs.


For more information about our services, or how we could help your business, please contact us at 800.347.5291 or fill out the form below.