Luoshan County, subordinate to Xinyang City, Henan Province, is located in the south of Henan Province, at the northern foot of Dabie Mountains and on the south bank of Huaihe River, with a total area of 2071 square kilometers. Luoshan County is a transitional zone from the subtropical zone to the warm temperate zone. As of October 2019, Luoshan County has jurisdiction over 3 streets, 11 towns and 6 townships; It also has jurisdiction over one township level unit. The county people's government is located in Chengguan Town. According to the data of the seventh census, as of 0:00 on November 1, 2020, the permanent population of Luoshan County is 493200.

In the 16th year of Kaihuang of Sui Dynasty (596), Minshan County was located in Luoshan County. In 1998, Xinyang Special District was changed to Xinyang City, and Luoshan County belongs to Xinyang City. Luoshan County has 312 National Highway, Ningxi Railway, Shanghai Shaanxi Expressway and 219 Provincial Highway running across the county from east to west, and Beijing Hong Kong Macao Expressway, 337, 339 and 338 provincial highways running across the county from south to north. Luoshan County has been successively honored as the National Advanced County for Civil Affairs, the National Demonstration County for Agricultural Comprehensive Development and High standard Farmland Construction, the National Advanced County for Science and Technology Progress, the National Advanced County for "Two Bases" Education, the National Ecological Demonstration County and many other honors. There are Lingshan Temple, Hejiachong and other scenic spots in the county.

In 2019, Luoshan County achieved a GDP of 23.24 billion yuan, an increase of 6.3%, ranking fourth in the city.

In 2020, Luoshan County will achieve a GDP of 23.48 billion yuan, an increase of 1.8%, ranking the third in the city.