Rio is a populated place in Greece. GeoNames lists its administrative area as West Greece.

Its mapped location is latitude 38.29558° and longitude 21.78504° (WGS84). The recorded IANA time zone is Europe/Athens. The country record uses the currency code EUR. The source record reports a population of 14,219; this is a recorded figure, not a live population count.

The GeoNames record was last modified on 2026-05-12. Use this page to explore the street map, local time, weather and currency reference tools. Community guides and useful local links can be added separately.