Iowa · FIPS 19167 · County seat: Orange City
Sioux County, IA GIS & Parcel Viewer
Use this page to reach the official county parcel map for Sioux County, Iowa. The button below opens the Sioux County Beacon site in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Sioux County parcel map ↗
Opens beacon.schneidercorp.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Sioux County Beacon site |
|---|---|
| Type | County-run map |
| Website | beacon.schneidercorp.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Orange City |
| Population | 36,246 (2023 Census Bureau estimate) |
| Land area | 768 sq mi |
| FIPS code | 19167 |
Who runs this map
It is a county-level map: Sioux County or the company it hires keeps the parcel layer up to date. When we tested the link in October 2026 it opened with no login and no fee.
Finding a property on this map
- Open the link to the Beacon site from Schneider Geospatial. If a terms or disclaimer window appears, agree to it to continue.
- Use the search bar to look up a street address, an owner's name or a parcel ID. Beacon sites usually also have a dedicated property search page.
- Click a lot on the map and then open its report for assessment and property details.
- Use the layer and basemap controls to add aerial photos or other layers the county publishes.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Sioux County
Census Bureau figures put Sioux County at about 36,246 people (2023 estimate) on roughly 768 square miles of land, which is about 47 residents per square mile. By population it ranks 19th of 99 counties in Iowa. The county seat is Orange City.
Counties next to Sioux County
Parcels close to the edge of Sioux County can fall in the next county over. Neighboring counties:
- Cherokee County
- Lyon County
- O'Brien County
- Osceola County
- Plymouth County
- Lincoln County, SD
- Union County, SD
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.