Blog · October 14, 2026 · Texas
Using the Robstown Flood Zone Map
Flood zones are set by FEMA, and checking one near Aransas Pass takes a few minutes.
Main page: Nueces County, TX GIS & Parcel Viewer (official map link, county facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
Ahead of any purchase around Aransas Pass, pull up the Robstown flood zone map: FEMA's zone label affects insurance, permits and resale. This Robstown guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Nueces CAD interactive map.
Where the Robstown flood zone map lives
Flood zones come from FEMA's Flood Map Service Center: type an address near Corpus Christi, then open the map view for that panel. Rural land near Ingleside with no street number can still be found: zoom in from US Route 77 and click inside the land.
The viewer Nueces County publishes
Go first to the Nueces CAD interactive map; it maps each tax parcel in the county, Petronila included. Without an address in hand, pan along US Route 77 until the lines appear, then click inside the one you want. On ground around Petronila, the record panel normally shows the owner of record, acreage on the tax roll, a parcel ID and sometimes recent sales.
Deeds, plats and who keeps them
For anything that matters, get the recorded deed through the County Clerk; the viewer just points to it, whether the land is near Corpus Christi or elsewhere in the county. Older tracts around Driscoll may sit on many deeds, so a title company is worth hiring if money is changing hands.
When a parcel crosses a boundary
Nueces County touches Aransas County, Jim Wells County, Kleberg County, and San Patricio County, all with their own assessor records. A tract near the line by Driscoll may be split in two county records, so check the neighboring map as well. Closer to Driscoll, our state page lists each bordering county map across Texas.
Questions to ask before you buy
Ask the seller whether the home has flooded on the property near Aransas Pass; an insurance quote early keeps the budget honest.
City limits and county records
Robstown is part of Nueces County, Texas, so its parcels are on the county's map. For property near Petronila, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Lots just outside the city limits out by Ingleside often follows county rules, not municipal ones.
Reading A, AE and X
An AE label includes a base flood elevation (BFE), and an unnumbered A zone has none; that elevation drives building rules near Ingleside. Out toward Corpus Christi, a shaded X area marks moderate flood hazard, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
On site with the map
The parcel map usually runs in a mobile browser, useful out on a road near Driscoll, so load it before you lose signal. A saved image of the lot near Petronila and its lines keeps working without signal.
Beyond the mapped zones
Low-lying fields near Aransas Pass aren't always studied in detail, so look for water marks and debris lines. Wet ground around Aransas Pass is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
Nueces County in a few facts
Corpus Christi serves as the county seat, which is where the courthouse records live. You'll also find Petronila, Driscoll, and Bishop, where town lots give way to larger tracts. Roughly 352,289 people call Nueces County home (Census Bureau estimate, 2023) on about 839 square miles. Nueces County was formed in 1847, so old deeds can run back a long way.
Before you lean on the lines
The acreage figure is an estimate; only a licensed surveyor establishes the real corners for a parcel near Aransas Pass. For a tract near Ingleside, records update in batches, so a deed recorded last month might lag behind.
Use the county map alongside FEMA
FEMA doesn't draw property lines, so open the Nueces CAD interactive map next to confirm you have the right parcel near Driscoll.
How land is described here
Tracts outside towns near Driscoll commonly use metes-and-bounds descriptions, which trace the boundary call by call. Platted lots around Aransas Pass are typically described by lot and block, which is simpler to follow. Keep the legal description for land near Ingleside before you request a deed or survey.
Insurance, lenders and building
For acreage around Ingleside, get the Elevation Certificate if one exists: it compares the building to the BFE. New construction in a floodplain near Bishop often needs a floodplain permit; call the permitting office before you plan.
Frequently asked
What is a base flood elevation in Robstown?
For most people, a BFE near Corpus Christi tells builders how high the lowest floor should be; surveyors near Driscoll use it often.
What if the flood map is wrong for my lot near Aransas Pass?
In most cases, FEMA's LOMA process is the usual route when a building near Corpus Christi sits above the base flood elevation; it starts with an elevation survey.
How can I tell if a house near Ingleside is in a flood zone?
Search the address near Bishop on FEMA's Flood Map Service Center, which takes a couple of minutes.
Why did my flood zone near Ingleside change?
Usually, zones near Ingleside can shift when FEMA updates a panel, so look at the panel date.
Who keeps deeds for property in Robstown?
For a tract near Corpus Christi, values are the appraisal district's job; recorded documents belong to the County Clerk, while zoning questions go to planning
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.