Ashtabula County Health Department Offices Are Closed all Federal Holidays Month Date Holiday 2024 January January 1st New Year’s Day 1/1 January Third Monday Martin Luther King, Jr., Day 1/15 February Third Monday President’s Day 2/19 May Last Monday Memorial Day 5/27 June June 19th Juneteenth 6/19 July July 4th Independence Day 7/4 September First … Continue reading Holiday Calendar