Labor Day Holiday (City Offices Closed)Labor Day Holiday (City Offices Closed)Holidays<div class="ExternalClassEB12EBFB068F46528875E13D4DF362F5"><p>​Phoenix City Offices will be closed on Monday, September 2, 2019 for the Labor Day Holiday.</p></div>9/2/2019 3:00:00 PM9/3/2019 12:00:00 AM ​Phoenix City Offices will be closed on Monday, September 2, 2019 for the Labor Day Holiday.