September 2021 Holidays In US
List of US holidays in September 2021

September 2021
Date Holiday Where
September-2, Thursday Queen Lili‘uokalani Day Hawaii
(Designated Days)
September-3, Friday DeSoto Day Florida
(Designated Days)
September-4, Saturday Native American Day Delaware
(Special Days)
September-6, Monday Labor Day New York Stock Exchange
(NYSE Holidays 2021)
September-6, Monday Labor Day Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Federal, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
(Public Holidays)
September-6, Monday Labor Day US Banks
(US Bank Holidays 2021)
September-6, Monday Labor Day United States Postal Service
(USPS Holidays 2021)
September-8, Wednesday Older Alaskans' Day Alaska
(Designated Days)
September-9, Thursday Admission Day California
(Designated Days)
September-11, Saturday Patriot Day Hawaii
(Designated Days)
September-11, Saturday September 11th Day of Remembrance Illinois
(Designated Days)
September-12, Sunday Grandparents' and Family Caregivers' Day Florida
(Designated Days)
September-12, Sunday Great Grandparents Day Illinois
(Designated Days)
September-13, Monday Florida Missing Children's Day Florida
(Designated Days)
September-17, Friday Constitutional commemorative day Idaho
(Designated Days)
September-17, Friday POW/MIA Recognition Day Illinois
(Designated Days)
September-17, Friday POW/MIA Recognition Day Arkansas
(Memorial Days)
September-21, Tuesday Peace Day Hawaii
(Designated Days)
September-24, Friday Native American Day California
(Designated Days)
September-25, Saturday Native American Day Kansas
(Designated Days)
September-26, Sunday Gold Star Family Day Hawaii
(Designated Days)
September-27, Monday Arizona first responders' day of gratitude and remembrance Arizona
(Observed Days)
September-28, Tuesday Cabrillo Day California
(Designated Days)