280 Area Code
Oyama, Tochigi | Tochigi Prefecture | Japan
Oyama (小山市, Oyama-shi) is a city located in Tochigi Prefecture, in the northern Kantō region of Japan. As of May 2015, the city had an estimated population of 165,852 and a population density of 966 persons per km2. Its total area was 171.76 km2. In 2006, Oyama became the second most populous city ..
Detailed Information