Allegheny County offices, clinics, and departments will close on Wednesday, December 24, 2025 at 12:00 pm (noon), and will resume business on Friday, December 26, 2025.
Monday, January 19, 2026 | 12:00 AM
Martin Luther King Jr. Day is a federal holiday in the United States marking the birthday of Martin Luther King Jr. It is observed on the third Monday of January each year.
All county offices will be closed on January 19, 2026. View County Holidays(PDF, 85KB)