Aug 22, 2018. City Offices and Services. City of Long Beach offices and services will adhere to the following schedule on Monday, September 3, 2018. The end of summer means catching all the color and excitement as millions of New Yorkers line up along Eastern Parkway for the Brooklyn Labor Day. parade on Monday, September 3, 2018. This year, the West Indian American Day Parade & Carnival marches into its…