Blog · October 14, 2026 · Texas
Castro County Plat Map (Texas)
The official Castro County parcel viewer, what its records show, and how to use it for land near Nazareth.
Main page: Castro County, TX GIS & Parcel Viewer (official map link, Castro County facts and neighboring maps).
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A Castro County plat map answers the basic land questions around Hart: who owns it, how big it is, where it sits. Here's where the Castro County, Texas version lives and how to get the most from it.
What a Castro County parcel record lists
Select a lot in Dimmitt and the record typically lists owner and value fields plus the parcel ID used on tax bills. Many Castro County records also list the deed book and page or an instrument number, useful clues well before you call about a parcel near Dimmitt.
Opening the Castro County parcel viewer
The county's own public map is the Castro CAD interactive map, built on a BIS Consulting map viewer, and it opens without an account for parcels in Nazareth and the rest of the county. Search the county appraisal map by owner, address or property ID; the pop-up for a parcel near Nazareth lists the account and legal description. Bookmark our Castro County page too; it tracks the official Texas link if it moves and lists the maps around Nazareth.
Aerials, labels and layers
Overlay the parcels on photos of Dodd to compare lines with fences and tree rows, and remember photos and lines can be offset. Some versions of the map covering Dimmitt may include zoning, flood or township layers, so open the layer panel well before you hunt elsewhere.
Common uses for the map
Builders around Nazareth start here to check frontage, acreage and neighbors, then confirm details with county records. Keep a short list of Castro County tracts with IDs and owners; offices ask for them first.
Using the map on the go
Driving back roads near Dodd, the viewer typically works in a browser, although signal can drop in rural spots. If the map near Dimmitt hangs, check our directory page for a current link, since county servers get busy.
The Castro County economy in brief
County Business Patterns counted 162 business establishments in Castro County for 2022, led by other services, transportation and warehousing, and retail trade. Agriculture and forestry support services and food manufacturing make up an above-average share of Castro County businesses, a clue to how land around Dimmitt gets used.
Towns and land across Castro County
From Dimmitt, the seat of the county, the map spreads out to Hart and Nazareth. Unincorporated communities in the county, including Summerfield, Dodd, and Easter, display up as small groups of parcels along the roads. Castro County had an estimated 7,227 people in 2023 (Census Bureau), spread across about 894 square miles. Outside Hart, most of the county map is farm, ranch or timber ground with large, irregular tracts.
Neighboring maps around Castro County
Castro County borders Deaf Smith County, Hale County, Lamb County, Parmer County, and Randall County, and each keeps its own parcel map and records. Every map bordering Castro County is listed on our Texas directory.
Castro County land records
Deeds and plats behind the Castro County map are kept by the county's recording office; the official Castro County website names which office that is. Like every Texas county, Castro County has its own appraisal district; it values property for all the local taxing units, while each unit sets its own rate. Easements and access rights near Hart live in recorded documents, so read the deed, not just the county map.
Limits of the Castro County plat map
Acreage on a Castro County record are tax-roll figures, so treat them as rough. Names on parcels near Dimmitt reflects the last roll, which matters if you plan to contact an owner.
Castro County parcel map questions
Does the Castro County map display acreage?
Most Castro County records list assessed acreage, good for estimates only.
Are lot lines on the Castro County map accurate?
Lines on the Castro County map are tax-map lines; use a licensed survey for fences and building.
How do I locate a property on the Castro County map?
Zoom to Nazareth then open the parcel record.
Do I need an account for the Castro County parcel map?
Viewing the Castro CAD interactive map is free, although the recording office may charge for certified copies.
Why does the Castro County map display the old owner?
Updates follow the assessor's schedule, so a recent sale near Nazareth reflects the last update, not today.
Where are deeds for Castro County land kept?
Request it from the Castro County recording office; the office title varies by state.
Open the official Castro County, TX parcel map Castro 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.