Blog · October 14, 2026 · Texas
Reagan County Flood Zone Map: checking a property's flood zone
The zone on FEMA's map affects insurance, building and resale near Texon.
Main page: Reagan County, TX GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Best? The Reagan County flood zone map tells you whether FEMA puts it in a high-risk zone, and it costs nothing to check. What this Reagan County guide covers: the free FEMA tools, what each zone label means, when insurance is required and what a LOMA is.
Checking the Reagan County flood zone map step by step
For property near Texon, start with FEMA's Flood Map Service Center: enter the street address, and choose the dynamic map. A tract near Texon without an address is still easy to locate: zoom in from the nearest road and click the spot.
Opening the official parcel viewer
Your first stop is the Reagan County parcel viewer; it includes every tax parcel around Texon and Best. For a parcel near Best, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. For a parcel near Texon, write down the parcel ID while you have it open; each office in the county uses it to find the file.
A short flood checklist
Closer to Texon, request about past flood claims before closing; getting a quote early keeps the budget honest.
Legal descriptions in Texas
Older tracts around Big Lake are often described by metes and bounds, a series of courses and distances from a starting point. Town lots near Big Lake are typically described by lot and block, which is simpler to follow. Copy the legal description from the record for the parcel near Texon before you request a deed or survey.
Next door to Reagan County
Reagan County touches Crockett County, Glasscock County, Irion County, Midland County, and Sterling County, all with their own assessor records. Ground near Big Lake that runs to the line can be split in two county records, so check the neighboring map too. With a lot near Texon, the Platbookmapper state page links every bordering county map for Texas.
What the zone letters mean
For a parcel near Texon, A and V zones are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. For a parcel near Texon, shaded Zone X is moderate risk, between the 1% and 0.2% annual chance floods; plain X, or C on older maps, is minimal risk.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Best, so load it before you lose signal. A screenshot of the parcel near Big Lake with its ID helps when you meet an owner or agent.
What the map can't tell you
On ground around Texon, acreage on the record is an estimate; only a licensed surveyor sets the real corners on the ground. In and around Texon, owner names and values update on a schedule, so a deed recorded last month can take weeks to appear.
Parcel lines plus flood zones
FEMA's map shows zones but not ownership, so check the Reagan County parcel viewer too to see exactly which lot near Best you're looking at.
Money questions tied to the zone
If a building sits in a Special Flood Hazard Area and a federally regulated lender is involved, mandatory purchase rules apply in communities in the NFIP, whether the land is near Best or elsewhere in the county. New construction in a floodplain near Best often needs a floodplain permit; ask the local floodplain administrator early.
Low spots and local drainage
Small streams around Best may not have detailed mapping, so look for water marks and debris lines. Wet ground around Best is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
Getting answers from the right desk
For assessment questions about property around Texon go to the appraisal district, the office behind the parcel record. Building or septic questions for a lot near Texon need the planning or permitting office, town or county, depending on location.
Deeds, plats and who keeps them
For a parcel near Best, the map is an index, not the title: deeds, plats and easements for parcels in the county are kept by the County Clerk. Long-held tracts near Best may sit on a long string of deeds, so a title company earns its fee on a real sale.
Quick answers
How do I get a property removed from a flood zone around Texon?
FEMA's LOMA process is the usual route when a building near Texon sits above the base flood elevation; a surveyor's elevation data supports it.
When is flood insurance required in Reagan County?
If the land is near Big Lake, it's typically required only for structures in high-risk zones with federally backed loans, in communities that take part in the NFIP.
What is the difference between Zone A and AE for land near Big Lake?
An AE zone has a 1% annual chance of flooding and a base flood elevation, so builders near Texon design to that elevation.
Is Zone X safe from flooding around Big Lake?
Usually, shaded X is moderate risk and unshaded X is minimal risk; many owners near Big Lake buy coverage anyway.
Why don't the lines match my fence near Best?
In and around Big Lake, parcel lines are tax drawings, not surveys; a survey sets the real corners
Open the official Reagan 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.