The Best Montgomery County Maryland Unemployment Office 2025. 1.800.827.4839 or 667.207.6520 , which is the maryland unemployment insurance telephone claims center. Claims can be filed by telephone through a claim center monday through friday from 8:00 a.m.

1.800.827.4839 or 667.207.6520 , which is the maryland unemployment insurance telephone claims center. Filing for unemployment can be done by phone: Claims can be filed by telephone through a claim center monday through friday from 8:00 a.m.