Blog · October 14, 2026 · South Dakota
Yankton County Township Map (South Dakota)
How to tell which township a parcel in Yankton County sits in, and what that means near Lesterville.
Main page: Yankton County, SD GIS & Parcel Viewer (official map link, Yankton County facts and neighboring maps).
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A Yankton County township map answers two different questions around Gayville: which local township a property sits in, and where it falls on the survey grid. Here's how to see township lines for Yankton County, South Dakota, on free official maps.
How to use the Yankton County township map
Where civil townships exist in the county, they are named local units, and their duties near Volin depend on South Dakota law. Separately, South Dakota land near Volin comes from the Public Land Survey System, in which each township is about 36 square miles; each holds 36 sections, so a farm near Jamesville Colony may span two.
Opening the Yankton County parcel viewer
For land around Mission Hill, open the Yankton County Beacon site (Schneider Geospatial's Beacon platform); it is the map Yankton County itself publishes. Search a Mission Hill address on the county search page, read the report, then jump to the map to see that parcel's outline. If the official address for the Yankton County, SD map ever changes, our directory page carries the current link for Lesterville and the rest of the county.
Seeing township lines on the Yankton County map
On the Yankton County Beacon site, the parcel record for a parcel near Irene usually lists the township, and many viewers draw township lines as a layer. Copy the section-township-range from the Yankton County parcel record to match it with a deed or an older atlas.
How the survey grid is numbered
On a grid map of Yankton County, sections are numbered from 1 in the northeast corner, with the count snaking back and forth to 36 in the southeast. Aliquot descriptions for land near Jamesville Colony are read from the end: the final quarter listed is the largest piece. Water, old surveys and corrections can leave odd-sized lots along section edges in Yankton County.
Township records near Mission Hill
If a county deed near Jamesville Colony cites a township that no longer appears on the map, the county recorder can usually explain the change. For property tax questions, the township shown on the county record for a parcel near Mission Hill is the one that counts.
The Yankton County economy in brief
County Business Patterns counted 711 business establishments in Yankton County for 2022, led by retail trade, construction, and accommodation and food services. Compared with national shares, Yankton County leans toward transportation equipment manufacturing and heavy and civil engineering construction, which shapes demand for land near Lesterville.
Towns and land across Yankton County
Town lots cluster around Yankton, the county seat, and Irene, Gayville, Lesterville, and Mission Hill. Smaller places such as Jamesville Colony appear on the county map as little clusters of lots. Census Bureau estimates put Yankton County at about 23,517 residents in 2023 on approximately 521 square miles of land. The Yankton County map mixes subdivision lots near Mission Hill with farm and wooded tracts farther out.
Neighboring maps around Yankton County
Near the edge of the county, check the next map over: Cedar County, NE, Knox County, NE, Bon Homme County, Clay County, and Hutchinson County all border it. Our South Dakota page links each map neighboring Yankton County.
Taxes, permits and township lines
Township lines near Volin affect tax bills, local permits and voting precincts, so look it up well before you call about land near Jamesville Colony. The township on the county record also decides which local office keeps meeting notices and ordinances for land near Jamesville Colony.
Yankton County township map questions
Can I see township boundaries near Irene online?
Many county viewers include a township or municipal boundary layer; check the layer list on the Yankton County map.
How many acres is a section in Yankton County?
A standard section is about 640 acres, so a quarter section near Irene is about 160, although corrections make some smaller.
Why is my mailing address in Lesterville but my township different?
Postal towns and township lines in Yankton County do not always match; the parcel record displays the township for taxes.
How do I locate what township a property in Yankton County is in?
Click the parcel on the Yankton County Beacon site; the Yankton County record usually names the township.
What is a licensed survey township in Yankton County?
They locate land near Lesterville on the federal survey grid; each survey township holds 36 sections of about 640 acres.
Open the official Yankton County, SD parcel map Yankton 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.