Property Tax Due County Property Tax (2nd half) is due on April 10, 2019 and will be delinquent on May 10. Agenda Alerts Sign up for notifications; we'll email you when meeting agendas are posted. Code Red Receive “Code Red” emergency notifications via text to your mobile device. Announcements Budget Workshop May 9 Read More... Holding Facility Inspection Read More... Legal Notice Read More... Free Spring Clean Up Day Read More... see all announcements Quick Links Assessor's Department Property Valuations, Parcel Maps, etc County Clerk Business Licenses, Public Lookup, Records Treasurer Tax Payments, Delinquent Property Sales Detention Facility Visitation Rules, Inmate Lookup Pay Property Tax Public Meetings < April 2019 > Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 102nd half Property Taxes Due all day(Submit Agenda Items at 11:00 am 11April Planning Commission Meeting at 10:00 am 12 13 14 15 16Public Hearing at 9:00 amApril Commission Meeting at 10:00 am 17 18 19Spring Day Holiday all day 20 21 22 23 24County Extension Board Meeting at 11:00 am 25 26 27Free Spring Clean Up Day from 8:00 am to 4:00 pm 28 29 30 see all events Sierra County Budget Your tax dollars at work! From the County Manager’s Office. Comprehensive Plan Update View the complete 133-page plan as a PDF. Landfill Locations & Hours A collection center and 3 transfer sites are available.