Lake County Highway Department

Second half property taxes are due by October 31. Please bring your tax notices with you. Tax payments must be made for the exact amount only.
Tax payments may be sent to the Treasurer's Office at 200 E. Center St, Madison, SD 57042 and MUST be postmarked by October 31. Please send your tax stubs to ensure proper credit to the correct parcels of land.
Please note: Payments received or postmarked after October 31st will reflect a late fee and interest.

The Treasurer's Office also offers a drop box for property tax payments ONLY located between the double doors of the north entrance to the courthouse. Payments must include the payment coupon or parcel number with each payment and be in the exact amount only (all others will be returned). If you would like a receipt, please include a self-addressed stamped envelope. Payments dropped off after 4:30 p.m., M-F will be credited the following business day.

County offices will be October 14 in observance of Native Americans Day!

Due to the County Wide Flooding, the Equalization Office encourages any property owners who have suffered property damage or loss due to flooding to contact our office immediately to request a physical review by our office. Damage will be documented to determine the potential for a value reduction as of 11/1/19, which is the Legal assessment date for the 2020 (current) Assessment Year. Please call our office (605-256-7605) with any questions, or to report structural damage.

Lake County's FREE Electronic Recycling Drop Off Event will be held on 10/19/19 from 9:00 a.m. - 3:00 p.m. at the Madison Recycling Center. Click on the flyer for additional information.

County and city official have put together a RESOURCE GUIDE for Flood Response Efforts and information for local residents. This guide will be updated as needed. RESOURCE GUIDE