Consider implementing alternatives to Google Geocoding service

[jsirish]

such as https://www.openstreetmap.org

[jsirish]

Paid service with decent free tier:
https://opencagedata.com/

Service that powers Open Street Map, open source:
http://nominatim.org/release-docs/latest/develop/overview/

Paid service, free tier:
https://www.mapbox.com/