Sioux County property record offices
Assessor, Recorder and Treasurer offices for Sioux County, Iowa, with a link to each office's official website or records search.
Sioux County Assessor
Phone: (712) 737-4274
Sioux County Recorder
Phone: (712) 737-2229
Sioux County Treasurer
Phone: (712) 737-3505
Sioux County 2026 loan limits
1 unit: conforming $832,750, FHA $541,287
2 units: conforming $1,066,250, FHA $693,050
3 units: conforming $1,288,800, FHA $837,700
4 units: conforming $1,601,750, FHA $1,041,125
Metro area: NON-METRO. Median price: $228,000