Quyang County, a county under the jurisdiction of Baoding City, Hebei Province, is located in the west of the North China Plain, the eastern foot of Taihang Mountains, and the southwest of Baoding City. It is adjacent to Dingzhou City in the east, Fuping County in the northwest, Xinle City in the south, Xingtang County in the west and Tang County in the northeast. It is between 38 ° 28 ′ - 38 ° 57 ′ north latitude and 114 ° 24 ′ - 114 ° 53 ′ east longitude, with a total area of 1084 square kilometers. In October 2019, Quyang County governs 9 towns and 9 townships. The county government is located at No. 689, East Hengshan Road. According to the data of the seventh census, as of 0:00 on November 1, 2020, the permanent population of Quyang County is 573975.

After the Qin Dynasty unified China, the system of prefectures and counties was implemented, and Quyang County was established in the first year of the First Emperor (221 BC). On May 20, 1961, the organizational system of Quyang County was separated and restored. At the end of 1994, the prefecture and city of Baoding merged and were subordinate to Baoding. Quyang County is a transitional zone from mountain area to plain area. Its terrain is high in the northwest and low in the southeast. It is said that "six mountains, one water and three fields". It is a semi-arid area of warm temperate zone, with remarkable continental monsoon climate and four distinct seasons. The main rivers are Tongtian River, Sanhui River, Dasha River, Mengliang River, etc. Zhangshi Expressway, Baofu Expressway, Qugang Expressway and Laiqu Expressway pass through the border. Quyang County is the birthplace of Ding porcelain. Its historical sites include Beiyue Temple, Ding Kiln Site, Diaoyutai Site, Xiude Temple Tower and other key cultural relics under national protection. In 2006, Quyang stone carvings were included in the first batch of national intangible cultural heritage lists.

In 2020, the county's GDP will increase from 7.78 billion yuan (2016) to 12.15 billion yuan (2020), with an average annual growth of 7.5%.

In March 2021, it was awarded as an advanced county (city, district) for village clean action in Hebei Province in 2020.