Nederland is a city in Jefferson County, Texas, United States. The population was 17,547 at the 2010 census.
The city is adjacent to the Southeast Texas Regional Airport in Port Arthur, which serves the nearby cities of Beaumont and Port Arthur. It is part of the Beaumont–Port Arthur Metropolitan Statistical Area. Also referred to as the "Golden Triangle Area, due the triangular shape the bordering cities make.
Nederland is located at 29°58′23″N 93°59′48″W / 29.97306°N 93.99667°W / 29.97306; -93.99667 (29.973113, -93.996715).