Blog · October 14, 2026 · North Dakota
Sioux County Township Map, North Dakota
Township lines, sections and parcel records for land around Solen.
Main page: Sioux County, ND GIS & Parcel Viewer (official map link, Sioux County facts and neighboring maps).
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If a deed near Solen mentions a township, or a tax bill names one, the Sioux County township map is how you find it on the ground. This guide covers the free Sioux County, ND options and how to read them.
Civil townships vs. survey townships
The named townships on a county map are civil townships, and a parcel near Selfridge belongs to exactly one of them. Separately, North Dakota land near Solen follows the federal survey grid, in which each township is about 36 square miles, divided into 36 numbered sections.
Step one: the free Sioux County viewer
For land around Fort Yates, open the Sioux County Portico map (Sidwell's Portico platform); it's the map Sioux County itself publishes. The Sioux County site displays a disclaimer before the map; click through to reach parcels near Solen. Use the search box for an address in Solen or a parcel number, or simply zoom in and click a tract near Fort Yates. Bookmark our Sioux County page too; it tracks the official North Dakota link if it moves and lists the maps around Solen.
Using the Sioux County parcel viewer as a Sioux County township map
On the Sioux County Portico map, the parcel record for a tract near Selfridge typically lists the township, and many viewers draw township lines as a layer. Copy the section-township-range from the Sioux County parcel record to match it with a deed or an older atlas.
Reading sections near Solen
For land around Selfridge, numbering starts with section 1 in the northeast corner, with the count snaking back and forth to 36 in the southeast. Calls like 'NE 1/4 of the SW 1/4' near Solen are read from the end: locate the southwest quarter, then its northeast quarter, on the county grid. Correction lines and irregular sections exist, so a section near Selfridge may not be exactly 640 acres.
Deeds, districts and roads
Township names on a historical atlas of Sioux County can help when a family deed near Solen uses an old place name. For property tax questions, the township shown on the county record for a parcel near Fort Yates is the one that counts.
The Sioux County economy in brief
County Business Patterns counted 30 business establishments in Sioux County for 2022, led by other services, accommodation and food services, and retail trade.
Getting oriented in Sioux County, ND
From Fort Yates, the seat of the county, the map spreads out to Selfridge and Solen. Smaller places such as Cannon Ball and Porcupine appear on the county map as little clusters of lots. Census Bureau estimates put Sioux County at about 3,643 residents in 2023 on about 1,094 square miles of land. Outside Fort Yates, most of the county map is farm, ranch or timber ground with large, irregular tracts. Landforms such as the Mountain Time Zone shape where roads and homesites fall in Sioux County. Sioux County was organized in 1914, so deeds for older farms near Selfridge can run back a long way.
Tracts that cross the Sioux County line
Near the edge of the county, check the next map over: Adams County, Emmons County, Grant County, Morton County, and Corson County, SD all border it. Our North Dakota page links each map neighboring Sioux County.
Mailing towns vs. townships near Selfridge
In Sioux County, township boundaries decide which local office you deal with, so look it up well before you call about land near Cannon Ball. The township on the county record also decides which local office keeps meeting notices and ordinances for land near Cannon Ball.
Sioux County township map questions
Does a Sioux County mailing town match the township?
Postal service areas around Selfridge cross township lines, so the two often differ.
Can I see township boundaries near Fort Yates online?
Many county viewers include a township or municipal boundary layer; check the layer list on the Sioux County map.
Which township is my house near Selfridge in?
Click the parcel on the Sioux County Portico map; the Sioux County record typically names the township.
What do township and range mean on a deed near Selfridge?
They locate land near Selfridge on the federal survey grid; each survey township holds 36 sections of about 640 acres.
How many acres is a section in Sioux County?
Roughly 640 acres per section in Sioux County; real sections vary a bit as of survey corrections.
Open the official Sioux County, ND parcel map Sioux County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.