Most Washoe County offices will be closed Monday, January 21, in observance of Martin Luther King Jr. Day, including Administrative offices, Social Services, Libraries, Courts, Attorney's Office, Washoe County Sheriff's Office, Regional Animal Services and Health District. The County Clerk at the Washoe County Complex on Ninth St. and Wells Ave., in Reno will remain open throughout the holiday from 8 a.m. to midnight for the issuance of marriage licenses, fictitious firm names and notary bond filings, as well as property tax payments for the Treasurer’s Office.