Blog · October 14, 2026 · Louisiana
Iberville Parish Plat Book in Louisiana
What an Iberville Parish plat book is, where to track down one around Grosse Tete, and the free map that covers the gaps.
Main page: Iberville Parish, LA GIS & Parcel Viewer (official map link, Iberville Parish facts and neighboring maps).
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The printed Iberville Parish plat book and the online parcel map answer the same question, who owns the land near Rosedale, in different ways. This guide covers finding a printed edition for Iberville Parish, Louisiana, and using the free parcel map in the meantime.
What's inside a county plat book
Private publishers compile plat books from county records, so a parish edition is a snapshot of who owned land near Grosse Tete the year it was printed. It's different from a recorded plat, which is the official survey drawing for a subdivision in Grosse Tete filed with the parish.
Finding the tract on the Iberville Parish map
The parish's own public map is the Iberville Parish parcel viewer, and it opens without an account for parcels in Grosse Tete and the rest of the parish. Click any Iberville Parish parcel near Grosse Tete to open its record: owner, parcel ID and assessed acreage are typically listed. If the official address for the Iberville Parish, LA map ever changes, our directory page carries the current link for Grosse Tete and the rest of the parish.
Where Iberville Parish plat books turn up
Private publishers have printed plat books for many rural counties, but editions for Iberville Parish come and go; inquire at the courthouse, the extension office or a farm supply store in Grosse Tete. An old atlas can help trace when a parcel near St. Gabriel split off from a larger farm.
What a plat book page displays near Maringouin
A typical atlas page for a township near Maringouin displays sections, roads and streams, with each ownership block labeled. Acreage printed in a parish atlas is rough; the deed and a fresh survey decide the real figure for a parcel near St. Gabriel. For a land purchase near St. Gabriel, rely on the parish parcel record and a title search, not an atlas.
Old atlases and family history in Iberville Parish
Comparing two Iberville Parish editions side by side displays when a farm near Rosedale was split or sold. If you can't track down a printed edition, a screenshot of each township from the parish map serves as a handy homemade atlas for the area around Grosse Tete.
Work and land use in Iberville Parish
Iberville Parish's 2022 business count was 568 establishments, with retail trade, professional and technical services, and other services the largest groups. Pipeline transportation and water transportation make up an above-average share of Iberville Parish businesses, a clue to how land around White Castle gets used.
Iberville Parish at a glance
From Plaquemine, the seat of the parish, the map spreads out to St. Gabriel, Maringouin, White Castle, and Grosse Tete. Smaller places such as Bayou Goula, Crescent, and Dorseyville appear on the parish map as little clusters of lots. Roughly 619 square miles of land and about 29,617 residents (2023 estimate) make up Iberville Parish. Platted neighborhoods near Maringouin give way to rural acreage elsewhere in the parish. With a founding date of 1807, Iberville Parish has long chains of title on some rural tracts.
Neighboring maps around Iberville Parish
Near the edge of the parish, check the next map over: Ascension Parish, Assumption Parish, East Baton Rouge Parish, Iberia Parish, and Pointe Coupee Parish all border it. Our Louisiana page links each map neighboring Iberville Parish.
The free online alternative
Between editions, use the Iberville Parish parcel viewer; it displays owners, acreage and parcel IDs for land near St. Gabriel at no cost. Print a screenshot of the tracts around Grosse Tete if you want a paper copy in the truck.
Iberville Parish plat book questions
What is the difference between a plat book and a plat in Iberville Parish?
No; a lot in Grosse Tete answers to its recorded plat, and the parish atlas is a reference, nothing more.
Can I buy a new plat book for Iberville Parish, Louisiana?
It depends on whether a publisher has a parish edition in print; local offices in Grosse Tete typically know.
Where can I track down old plat books for Iberville Parish, Louisiana?
Check the library in Grosse Tete, local historical groups and estate sales for older Iberville Parish editions.
Can I use a plat book to track down lot lines near Grosse Tete?
It displays rough ownership blocks; for lines near Grosse Tete, use recorded plats and surveys.
Is the Iberville Parish, Louisiana online map better than a plat book?
For current owners near Rosedale, yes; the parish parcel viewer updates as deeds are processed.
Open the official Iberville Parish, LA parcel map Iberville Parish 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.