This project was bootstrapped with CRA. I have used Leaflet for maps and React Leaflet to work with React.
https://dating-app-dataviz.netlify.app/
leaflet - to render map. react-leaflet - to use Leaflet with React applications easily.
Visualization of GeoJson data uisng GeoJsonLayer and added toolip on hover to show info about the area like Total no. of users, Male users, Female users, Pro users, Pincode of the area.