Sioux County, Iowa: parcel data and property records
30,745 Sioux County parcels on one searchable map: owner of record and mailing address, plus lot boundaries and location. Screen by acreage.
What the data covers
These bars show real field-by-field coverage for Sioux County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.
Not held for Sioux County: assessed values, recorded sales, year built, property address, land or improvement value, deeded acreage, zoning, vacancy and out-of-state owners. Those fields are carried where the county publishes them.
Areas covered
Parcel counts by place, largest first: Sioux Center (2,677), Orange City (2,269), Rock Valley (1,802), Hawarden (1,427), Hull (1,033).
Land use mix
The most common land use or property class on file, as the county writes it, by share of parcels with one: Agricultural 52%, Residential 38%, Commercial 9%, Industrial 1%.
Nearest counties
- Lyon County: about 20 mi away, 10,980 parcels
- Plymouth County: about 24 mi away, 29,915 parcels
- O'Brien County: about 30 mi away, 18,267 parcels
- Osceola County: about 36 mi away, 11,991 parcels
- Cherokee County: about 38 mi away, 16,870 parcels
Search Sioux County parcels
The map is free to browse - parcel lines, boundaries, and location. Owner of record and the full parcel report come with a plan that costs less than one hour of a title runner's time.
Explore the Sioux County map See plans
Common questions
How many parcels are in Sioux County, Iowa?
Parcelio carries 30,745 parcel records for Sioux County, Iowa, with owner information on 98 percent of them.
Can I find out who owns a property in Sioux County?
Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address and lot lines on the map.
How do I find vacant land or absentee owners in Sioux County?
We do not hold vacancy data for Sioux County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field.
Can I search Sioux County by lot size or acreage?
Yes. Acreage is on 99 percent of Sioux County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.