Blog · October 14, 2026 · Missouri
Perry County Township Map in Missouri
How to tell which township a parcel in Perry County sits in, and what that means near Perryville.
Main page: Perry County, MO GIS & Parcel Viewer (official map link, Perry County facts and neighboring maps).
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A Perry County township map answers two different questions around Perryville: which local township a property sits in, and where it falls on the survey grid. The free Perry County parcel viewer and the parcel record most frequently show both.
How to use the Perry County township map
Where civil townships exist in the county, they are named local units, and their duties near Perryville depend on Missouri law. Separately, Missouri land near Perryville follows the federal survey grid, where a licensed survey township is about 6 miles square, split into 36 sections of about 640 acres.
Step one: the free Perry County viewer
The county's own public map is the Perry County CAMAvision map, built on a CAMAvision parcel map, and it opens without an account for parcels in Longtown and the rest of the county. Click any Perry County parcel near Longtown to open its record: owner, parcel ID and assessed acreage are most frequently listed. If the official address for the Perry County, MO map ever changes, our directory page carries the current link for Longtown and the rest of the county.
How to look up a township in Perry County
On the Perry County CAMAvision map, the parcel record for a tract close to Altenburg most frequently lists the township, and many viewers draw township lines as a layer. Some Perry County viewers include a PLSS layer that labels sections, which is useful when a deed near Perryville cites T and R numbers.
Reading sections near Perryville
Near Perryville, numbering starts with section 1 in the northeast corner, and the numbering ends at 36 in the southeast corner. Calls like 'NE 1/4 of the SW 1/4' near Perryville are read from the end: locate the southwest quarter, then its northeast quarter, on the county grid. Water, old surveys and corrections can leave odd-sized lots along section edges in Perry County.
Deeds, districts and roads
Township names on a historical atlas of Perry County can help when a family deed near Longtown uses an old place name. Road maintenance questions near Brewer depend on whether a road is a state, county or local road, so ask the county highway office if you're unsure.
What drives land use around Perryville
Perry County's 2022 business count was 523 establishments, with retail trade, construction, and other services the largest groups. Compared with national shares, Perry County leans toward wood product manufacturing and plastics and rubber products manufacturing, which shapes demand for land near Longtown.
Getting oriented in Perry County, MO
From Perryville, the seat of the county, the map spreads out to Altenburg, Frohna, and Longtown. Unincorporated communities in the county, including Biehle, Brewer, and Lithium, show up as small groups of parcels along the roads. Perry County had an estimated 18,950 people in 2023 (Census Bureau), spread across about 474 square miles. Outside Perryville, most of the county map is farm, ranch or timber ground with large, irregular tracts. Perry County was organized in 1820, so deeds for older farms near Longtown can run back a long way.
Near the Perry County line
A farm near the county line can carry separate records in Jackson County, IL, Randolph County, IL, and Union County, IL as well. Every map bordering Perry County is listed on our Missouri directory.
Mailing towns vs. townships near Altenburg
Township lines near Perryville can matter more than the mailing town, so look it up well before you call about land near Brewer. When you compare tax bills for land near Altenburg, check whether the parcels sit in the same township; levies can differ across the line.
Quick answers for Perry County
Which township is my house near Frohna in?
Click the parcel on the Perry County CAMAvision map; the Perry County record most frequently names the township.
Does a Perry County mailing town match the township?
Postal service areas around Frohna cross township lines, so the two frequently differ.
What do township and range mean on a deed near Frohna?
They locate land near Frohna on the federal survey grid; each survey township holds 36 sections of about 640 acres.
How many acres is a section in Perry County?
Roughly 640 acres per section in Perry County; real sections vary a bit as of survey corrections.
Can I see township boundaries near Perryville online?
Usually; turn on boundary layers in the county viewer and zoom toward Perryville.
Open the official Perry County, MO parcel map Perry 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.