A GeoTLD (geographic TLD) is a top-level domain in the Domain Name System of the Internet using the name of or invoking an association with a geographical, geopolitical, ethnic, linguistic or cultural community. The category was created by ICANN denoting geographical, geopolitical, ethnic, social or cultural representation. Usually GEO TLDs represent a city, like .Amsterdam, .Paris, .London, .NYC, .Berlin, .Moscow, .Sydney, .Boston, .Tokyo, .Miami, .Barselona.
The usual question is: Do I have to be a resident of these cities to register Geo domain? That is very depend on domain registrant term and condition. Click on domain logo to visit web page and learn more about that domain and its registration terms.