What’s happening May 28 Memorial Day Observance City offices, Center 50+, and the Salem Public Library will be closed for the holiday observance. Jul. 04 Independence Day City offices, Center 50+, and the Salem Public Library will be closed for the holiday observance. Sep. 03 Labor Day City offices, Center 50+, and the Salem Public Library will be closed for the holiday observance. Nov. 12 Veteran's Day Observance City offices, Center 50+, and the Salem Public Library will be closed for the holiday observance. Nov. 22 Thanksgiving - Some City offices closed for holiday observanceCivic Center 555 Liberty ST SE Salem OR 97301 City offices, Center 50+, and the Salem Public Library will be closed for the holiday observance. Next