ParcelSheet

Refugio County, TX zoning map, flood zone and property lines by address

Free, no account. Or open the Texas map and tap a lot.

Towns in Refugio County: Refugio, Woodsboro.

Flood zone by address

ParcelSheet reads FEMA's National Flood Hazard Layer at the lot: the zone, whether it is a high risk area where lenders ask for flood insurance, and the base flood elevation where FEMA lists one. FEMA's countywide study for Refugio County has 28 FIRM panels, the newest effective September 2014; coastal V zones, where waves add to the flood, are mapped along its shore.

The official panel and any Letter of Map Amendment are at FEMA's Map Service Center. An elevation certificate for a Refugio house comes from a licensed surveyor and is often on file with the county or city building office.

Property lines

The parcel outline, parcel number and mapped size come from the Texas statewide parcel layer (StratMap Land Parcels, Texas Geographic Information Office, from each county appraisal district), so a Refugio lot shows the same lines the appraisal district draws. Refugio County covers about 493,110 acres of land and 30,564 acres of water.

Mapped lines are approximate. The Refugio County appraisal district keeps the parcel record; every county's office is on the state's Comptroller county directory; a licensed surveyor sets the true corners.

Zoning

Texas counties cannot zone land. Under Texas Local Government Code chapter 211 only cities zone: in Refugio County, Refugio, Woodsboro each zone the land inside their limits. Land in Refugio County outside city limits has no zoning district; deed restrictions, the county's subdivision rules (Local Government Code chapter 232), the septic permit and the floodplain rules still apply.

So check city limits first. ParcelSheet shows the use the appraisal district lists for the lot and the town it sits in; the city planning office has the district for land inside a city. What you can build outside city limits in Texas.

ADU and guest houses

Outside city limits in Refugio County no county zoning limits a guest house or second home on a lot; deed restrictions and the septic permit, which must cover both homes, decide it. Inside a city, the city's zoning code sets the rule. ParcelSheet shows the mapped lot size and the ground's slope, the first two things the question turns on.

Septic and soil

ParcelSheet reads the USDA soil survey at the lot: the soil's name, its septic absorption rating and whether it is prime farmland. Refugio County is soil survey area TX391, Refugio County, Texas, last updated September 2026, on Web Soil Survey.

A new or changed septic system in Refugio County needs a permit from the Refugio County authorized agent of the TCEQ on-site sewage facility program, or the TCEQ region office where the county has none, which tests the soil on the lot itself.

Setbacks

Outside city limits in Refugio County there are no county zoning setbacks; deed restrictions and the county's subdivision rules can still set distances. Inside a city such as Refugio or Woodsboro, the city's zoning code sets the front, side and rear setbacks for the lot's district. ParcelSheet does not draw setback lines.

Hazards that apply

Questions

Is my house in a flood zone in Refugio County?

Type the address in the box above and ParcelSheet reads FEMA's flood zone at the lot's center. FEMA's countywide flood map for Refugio County has 28 panels, the newest effective September 2014. A lender or insurer uses the official FIRM panel; FEMA's Map Service Center has it.

How do I find property lines in Refugio County?

Open the Texas map, type the address, and the parcel outline from the Refugio County appraisal district shows on the map with its parcel number and mapped size. Mapped lines are approximate; only a licensed surveyor sets the true corners.

What is my property zoned in Refugio County?

Zoning in Refugio County is set only inside city limits, by each city (such as Refugio, Woodsboro); Texas counties cannot zone, so land outside city limits has no zoning district. ParcelSheet shows the use code on the parcel record and names the municipality; the city planning office has the final word.

Can I build an ADU in Refugio County?

Outside city limits in Refugio County there is no county zoning, so no zoning rule limits a guest house; deed restrictions, the septic permit and the floodplain rules still apply. Inside a city, the city's zoning code under Texas Local Government Code chapter 211 sets the rule. ParcelSheet shows the lot size as mapped so you can see the room you have.

Do I need a septic permit in Refugio County?

Yes. A new or changed septic system in Refugio County needs a permit from the Refugio County authorized agent of the TCEQ on-site sewage facility program, or the TCEQ region office where the county has none. ParcelSheet shows the USDA soil survey's septic rating at the lot, from survey area TX391 (Refugio County, Texas).

What can I build on 5 acres in Refugio County?

Texas counties cannot zone land, so check city limits first. If the 5 acres are inside a city (such as Refugio, Woodsboro), that city's zoning sets what can go on them; outside city limits there is no county zoning, and deed restrictions, the county's subdivision and septic rules and the floodplain rules still apply. See the Refugio County appraisal district.

What are the residential setbacks in Refugio County (2026)?

Texas counties do not zone, so outside city limits there are no county zoning setbacks; deed restrictions and the county's subdivision rules can still set distances. Inside a city such as Refugio or Woodsboro, the city's zoning code sets the front, side and rear setbacks for the lot's district. ParcelSheet does not draw setback lines. See the Refugio County appraisal district.

Next to Refugio County: Aransas County, Bee County, Calhoun County, Goliad County, San Patricio County, Victoria County.

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