Government offices — Los Angeles city and county, national and state — superior courts, libraries and schools are normally closed for the Christmas Day holiday.

Here’s a sampling of government offices and other services that are closed or have altered schedules on Wednesday.

Banks: Closed. Also, New York Stock Exchange markets close early on Tuesday and are closed on Wednesday.

Courts: Closed.

Libraries: Los Angeles Public Library locations are closed. Los Angeles County Library locations are closed.

Mail: The U.S. Postal Service does not deliver regular mail and post offices are closed on Wednesday.

Transit: Buses and subway services in Los Angeles run on a Saturday/Sunday/Holiday schedule.

Metrolink trains run on a weekend schedule on the Ventura County, Antelope Valley, San Bernardino, Orange County, 91/Perris Valley and Inland Empire-Orange County lines (no service, however, on the Riverside Line). Also, Metrolink’s $10 Holiday Pass is available on this day.

Trash: Pickup schedule for Los Angeles Sanitation and Environment is postponed by one day beginning with customers whose trash is normally picked up on Wednesday (to be picked up on Dec. 26); customers whose trash is normally picked up on Thursday (to be picked up on Dec. 27); and customers whose trash is normally picked up on Friday (picked up on Dec. 28).