SALEM, a city and county-seat of Salem co., N. J. ; on Salem creek, and on the West Jersey and Seashore railroad; 32 miles S. of Philadelphia. Here are the Tyler public library, a high school, a Friends' meeting house, waterworks, electric lights, National banks, and several weekly newspapers. The city has an iron foundry, oil cloth factory, hosiery mill, a number of vegetable and fruit canneries, and several large glass plants. Pop. (1910) 6,614; (1920) 7,435.