Monte Negro is a populated place in Brazil. GeoNames lists its administrative area as Rondônia.

Its mapped location is latitude -10.29444° and longitude -63.32528° (WGS84). The recorded IANA time zone is America/Porto_Velho. The country record uses the currency code BRL. The source record reports a population of 16,007; this is a recorded figure, not a live population count.

The GeoNames record was last modified on 2026-08-11. 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.