Welcome to the Costello syndrome interactive map of the world. Our interactive map illustrates families affected by Costello syndrome across the globe.
The map is a work in progress and currently has 305 family locations.
Please note that, for privacy reasons, the map is at town- or zip code-level, not at the house level. This means that each family is represented by a dot at the city level rather than the home address.
If you have a Costello syndrome person within your family and would like to be included on the map, please fill out our membership for