ZIP code geojson polygons for MapView | C# Parser
Hello folks,
Today I want to talk about a quite specific feature. Sometimes our application requires displaying ZIP-code regions on the map (e.g. an app for post-offices)
In this small article, I will show where you can get ZIP code geojson files.
- Clone this repository to your laptop/pc and open it in VS studio (https://github.com/AndreiMisiukevich/ZipCodeParser)
- Download geo-JSON file with an entire list of US zip boundaries from opendatasoft page https://public.opendatasoft.com/explore/dataset/georef-united-states-of-america-zcta5 and unarchive it
- Create a folder with the name
usa-zips
in your Desktop folder - Put the geo-JSON file inside this folder and name it
input-x.geojson
- Run the console application (it will start generating files per ZIP code and put them into
output
folder.
Now you can use these ZIP-code JSON files as you wish (e.g. to draw particular ZIP code boundaries on your MAP view)

Thanks for reading