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Valid Geocode Range

Per mapbox, here is some insight on geocode range (that I always have to google to remember):

Latitude and longitude are a pair of numbers (coordinates) used to describe a position on the plane of a geographic coordinate system. The numbers are in decimal degrees format and range from -90 to 90 for latitude and -180 to 180 for longitude.
For example, Washington DC has a latitude 38.8951 and longitude -77.0364. 

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