Platbookmapper County GIS Directory

South Dakota · FIPS 46043 · County seat: Armour

Douglas County, SD GIS & Parcel Viewer

Here is the direct link to the county parcel map covering Douglas County, SD: the Douglas County planning-district WebGIS viewer. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.

Open the Douglas County parcel map ↗
Opens gis.districtiii.org in a new tab. We link out and never embed or copy parcel data.

Quick facts

Official mapDouglas County planning-district WebGIS viewer
TypeCounty-run map
Websitegis.districtiii.org
AccessFree, no login (checked Oct 2026)
County seatArmour
Population2,838 (2023 Census Bureau estimate)
Land area432 sq mi
FIPS code46043

Where the parcel data comes from

It is a county-level map: Douglas County or the company it hires keeps the parcel layer up to date. As of our October 2026 test, anyone could open it without signing in or paying.

Searching for a parcel, step by step

  1. Open the official link; the map is hosted on planning-district WebGIS, a vendor platform used by 43 counties in our directory.
  2. Accept any disclaimer, then use the search tool to find a street address, owner or parcel ID.
  3. Click a parcel to view its attributes.
  4. Use the layer or basemap controls to add aerials and other layers where the county provides them.

Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.

The county in brief

Census Bureau figures put Douglas County at about 2,838 people (2023 estimate) on roughly 432 square miles of land, which is about 6.6 residents per square mile. Among South Dakota's 66 counties, it is the 48th largest by population. The county seat is Armour.

Nearby parcel maps

Douglas County shares a border with the counties below. Each link has its own official map:

A note on accuracy

Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.

Related

← South Dakota counties · Open the national map