Longcheng District

{{Update|Administrative Divisions|date=May 2019}}

{{Infobox settlement

|name = Longcheng

|native_name = {{nobold|{{lang|zh-hans|龙城区}}}}

|postal_code_type = Postal code

|settlement_type = District

|image_skyline =

|image_map = ChinaChaoyangLongcheng.png

|map_caption = Location in Chaoyang

|subdivision_type = Country

|subdivision_name = People's Republic of China

|subdivision_type1 = Province

|subdivision_name1 = Liaoning

|subdivision_type2 = Prefecture-level city

|subdivision_name2 = Chaoyang

|area_total_km2 = 618.9

|population_total = 222,065

|population_as_of = 2020 census{{Cite web|url=https://www.citypopulation.de/en/china/liaoning/admin/|title = China: Liáoníng (Prefectures, Cities, Districts and Counties) – Population Statistics, Charts and Map}}

|population_density_km2 = auto

|elevation_m =

|timezone = China Standard

|utc_offset = +8

|website =

}}

Longcheng District ({{zh|s=龙城区 |t=龍城區 |p=Lóngchéng Qū |l=Dragon City}} is a district of Chaoyang City, Liaoning province, People's Republic of China.