North Dakota · FIPS 38059 · County seat: Mandan
Morton County, ND GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Morton County, ND: the Morton County parcel map. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Morton County parcel map ↗
Opens gisonline.co.morton.nd.us in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Morton County parcel map |
|---|---|
| Type | County-run map |
| Website | gisonline.co.morton.nd.us |
| Access | Free, no login (checked Oct 2026) |
| County seat | Mandan |
| Population | 33,895 (2023 Census Bureau estimate) |
| Land area | 1,926 sq mi |
| FIPS code | 38059 |
Who runs this map
It is a county-level map: Morton 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.
How to use the Morton County viewer
- Press the button above to open the county's own web map.
- Search for the property or pan and zoom to it.
- Click the lot to bring up what the county publishes about it.
- Look for print or measure tools if you need a quick map or rough size.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
Morton County by the numbers
Morton County had an estimated 33,895 residents in 2023, according to the Census Bureau. With about 1,926 square miles of land, that works out to roughly 18 people per square mile. Among North Dakota's 53 counties, it is the 6th largest by population. The county seat is Mandan.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Morton County:
Before you rely on the lines
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.