Blog · October 14, 2026 · Texas
Reading the Nueces County Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Driscoll.
Main page: Nueces County, TX GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy or build near Driscoll, check the Nueces County flood zone map: the zone on that map shapes insurance, building rules and resale. What this Nueces County guide covers: finding the address on FEMA's map, reading the zone codes, and pairing it with the Nueces CAD interactive map.
The Nueces County flood zone map: start here
If you'd rather pan and zoom, try the National Flood Hazard Layer viewer, which draws the zones over aerial imagery, for land near Sandy Hollow-Escondidas included. A tract near Aransas Pass without an address can still be found: zoom in from US Route 77 then click the parcel area.
Getting to the right map
Go first to the Nueces CAD interactive map; it maps every tax parcel from Aransas Pass to North San Pedro. When a rural tract has no street number, pan along US Route 77 and select the outline, and that holds around Portland too. For acreage around Aransas Pass, copy the parcel ID while you have it open; every office in the county will want it.
Land on the county line
Nueces County meets Aransas County, Jim Wells County, Kleberg County, and San Patricio County, and each of those keeps its own parcel map. A tract near the line by Banquete may be split in two county records, so open the neighboring map too. Around Portland, the Platbookmapper state page lists every bordering county map across Texas.
Low spots and local drainage
Creeks and ditches near Banquete aren't always studied in detail, so walk the land after rain. Wet ground around Agua Dulce is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
What to request from a seller
For a parcel near Banquete, request for any Elevation Certificate before closing; getting a quote early keeps the budget honest.
Reading the legal description
Older tracts around Corpus Christi are often described by metes and bounds, listing bearings, distances and landmarks. Subdivision lots in Sandy Hollow-Escondidas refer to a recorded plat, which is simpler to follow. Write down the legal description for the tract near Driscoll before you request a deed or survey.
Who handles what
For assessment questions about property around Rancho Banquete belong with the appraisal district, since that office keeps the assessment data. Building or septic questions for a lot near North San Pedro are for the local planning and health departments, depending on whether the land is inside town limits.
On site with the map
Most viewers work in a phone browser, useful out on a road near Portland, so load it before you lose signal. A saved image of the lot near Driscoll and its lines is a good backup.
Reading A, AE and X
With a lot near Rancho Banquete, any A or V zone mark the Special Flood Hazard Area, land with a 1-percent chance of flooding in any year. For a parcel near North San Pedro, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X means minimal mapped risk.
The paper trail behind a parcel
Before you sign anything, pull the recorded deed through the County Clerk; the parcel map near Banquete only summarizes it. If the land is near Rancho Banquete, use the book and page from the tax record to skip a name search.
Matching the zone to the lot lines
FEMA's map shows zones but not ownership, so check the Nueces CAD interactive map too to confirm you have the right parcel near Corpus Christi.
Insurance, lenders and building
For land near Rancho Banquete, get the Elevation Certificate if one exists: it compares the building to the BFE. New construction in a floodplain near La Paloma-Lost Creek often needs a floodplain permit; call the permitting office early.
Places you'll see on the map
Corpus Christi is the county seat, home to the main records offices. Smaller places on the map include Aransas Pass, Ingleside, Portland, and Agua Dulce, where town lots give way to larger tracts. About 352,289 people live in Nueces County (Census Bureau estimate, 2023) spread over some 839 square miles. Nueces County was formed in 1847, which matters when you trace an old farm's title.
Questions about the Nueces County flood zone map
How do I get a property removed from a flood zone around North San Pedro?
In most cases, FEMA's LOMA process is the usual route when a building near North San Pedro sits above the base flood elevation, and lenders accept the result.
Why does the BFE matter near Driscoll?
If you're looking near Banquete, the BFE is printed in AE zones on FEMA's map, and an Elevation Certificate compares the building to it.
What is the difference between Zone A and AE in Nueces County?
Short answer: an AE zone has a 1% annual chance of flooding and a base flood elevation, so builders near Rancho Banquete design to that elevation.
Can I see flood zones on the Nueces CAD interactive map for land near Agua Dulce?
In most cases, a flood layer may appear in the Nueces CAD interactive map layer list; confirm a lot near North San Pedro on FEMA's map either way.
Who do I call about a parcel near Agua Dulce?
Around Aransas Pass, the appraisal district handles values and the tax roll, and the County Clerk keeps deeds.
Open the official Nueces County, TX parcel map See it 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.