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Diamond Bar residents to vote on ZIP code change

ZIP codes are a rather important layer to maintain. LA County has developed a parcel specific ZIP code layer that can be accessed here: http://egis3.lacounty.gov/dataportal/index.php/2011/01/24/zip-codes-with-parcel-specific-boundaries/ With the recent changes to our supervisorial district boundaries, GIS is being leveraged to update a ZIP code to Supervisorial District Boundary correlation table. It’s turning out to be […]

Parcel-accurate ZIP Code Boundary Update Project

Zipcode creation update slides. […]