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San Patricio County, TX Parcels & GIS Data

San Patricio County, TX parcel data: 50,072 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes San Patricio County, Texas parcel data covering 50,072 property records.

This page documents parcel-level coverage for San Patricio County, Texas. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for San Patricio County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete San Patricio County property dataset.

San Patricio County is located in the U.S. state of Texas near the lower Gulf Coast. As of the 2020 census, its population was 68,755. Its county seat is Sinton.

FIPS 48409

Official county website: http://www.co.san-patricio.tx.us

The FIPS code for San Patricio County is 48409.

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Attribute coverage

San Patricio County contains 50,072 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%50,072
parcelid97.6%48,883
parcelid298.7%49,426
ogparcelid97.4%48,777
ogparcelid298.7%49,426
parentid<0.1%0
stackid<0.1%0
geoid100%50,072
statefp100%50,072
countyfp100%50,072
countyname100%50,072
cousubfp100%50,072
cousubname100%50,072
tractce100%50,072
tractname100%50,072
taxacctnum11.2%5,603
taxyear100%50,072
taxdistrict<0.1%0
usecode80.5%40,287
usedesc1.5%769
zoningcode16.6%8,326
zoningdesc15.7%7,867
numbldgs69.1%34,591
numunits65.8%32,956
yearbuilt6.3%3,152
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.6%48,892
landvalue97.6%48,892
agvalue<0.1%0
totalvalue97.6%48,892
taxacres99.7%49,933
calcarea100%50,072
saleamt<0.1%0
saledate59.0%29,553
ownertype2.2%1,101
ownername97.6%48,883
owneraddr97.8%48,962
ownercity97.8%48,951
ownerstate97.7%48,939
ownerzip97.8%48,947
parceladdr96.9%48,510
parcelcity98.7%49,405
parcelstate100%50,072
parcelzip100%50,065
legaldesc98.1%49,140
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book60.2%30,159
page12.6%6,334
block76.4%38,240
lot83.0%41,580
parceltype0.5%273
accesstype0.7%371
iucnclass0.1%29
placename3.2%1,627
placetype3.2%1,589
firmid100%50,072
firmdate100%50,072
fldzone100%50,072
zonesubty83.6%41,884
staticbfe9.0%4,525
elevmin97.3%48,717
elevmax97.3%48,717
elevavg97.3%48,717
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode3.4%1,722
frsid<0.1%4
dfrurl<0.1%4
caapermit<0.1%4
cwapermit<0.1%4
rcrapermit<0.1%4
updated100%50,072
centroidx100%50,072
centroidy100%50,072
surfpointx100%50,072
surfpointy100%50,072
geom100%50,072
extras100%50,072
ownerlist2.2%1,099
placefp80.3%40,216
zoningurl16.6%8,318
lbcsactivity25.5%12,767
lbcsfunction24.9%12,474
lbcstype26.7%13,379
lbcscharacter75.2%37,659
lbcsownership97.9%49,003
sourceurl3.6%1,804

Schema mapping

How source columns from the acquired San Patricio County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — San Patricio County, Texas (48409) 2 entities · most recent acquisition per entity · generated 2026-10-10 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL prop_id_text geo_id owner_tax_yr imprv_val land_val market legal_acreage deed_date file_as_name addr_line2 addr_city addr_state zip situs_num situs_street_prefx situs_street situs_street_sufix situs_city situs_state situs_zip legal_desc volume page block tract_or_lot last_edited_date geom 23 cols ⇢ parcelid parcelid2 taxyear imprvalue landvalue totalvalue taxacres saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot updated geom extras ZONING zoning zone_name attachment_url geom acres objectid_1 zoningcode zoningdesc sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname geom · derived from geometry geom dem.us_1m · USGS 1m DEM 97.3% elevmin 97.3% elevmax 97.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 83.6% zonesubty 9.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 80.5% usecode 69.1% numbldgs 65.8% numunits 80.3% placefp 75.2% lbcscharacter 97.9% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras placefp lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (42) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usedesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, township section, qtrsection, range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl, lbcsactivity lbcsfunction, lbcstype PARCEL 24 mapped · 15 transformed · 23 kept in extras · 30 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL prop_id_text geo_id owner_tax_yr imprv_val land_val market legal_acreage deed_date file_as_name addr_line2 addr_city addr_state zip situs_num situs_street_prefx situs_street situs_street_sufix situs_city situs_state situs_zip legal_desc volume page block tract_or_lot last_edited_date geom parcelid parcelid2 taxyear imprvalue landvalue totalvalue taxacres saledate NULLIF(trim(deed_date), '')::text ownername NULLIF(trim(file_as_name), '')::text owneraddr NULLIF(trim(addr_line2), '')::text ownercity NULLIF(trim(addr_city), '')::text ownerstate NULLIF(trim(addr_state), '')::text ownerzip NULLIF(trim(zip), '')::text parceladdr NULLIF(trim(concat_ws(' ', NULLIF(trim(situs_num), ''), NULLIF(… parcelcity NULLIF(trim(situs_city), '')::text parcelstate NULLIF(trim(situs_state), '')::text parcelzip NULLIF(trim(situs_zip), '')::text legaldesc NULLIF(trim(legal_desc), '')::text book NULLIF(trim(volume), '')::text page NULLIF(trim(page), '')::text block NULLIF(trim(block), '')::text lot NULLIF(trim(tract_or_lot), '')::text updated geom extras · 23 source columns preserved as json created_date, prop_id, hood_cd, school, city, county next_appraisal_dt, legal_desc2, legal_desc3, abs_subdv_cd map_id, situs_street_prefx, situs_street_sufix, addr_line1 addr_line3, deed_seq, deed_date, number, objectid_1 creationdate, creator, editdate, editor extras not present in source — filled with NULL (30) taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, township, section, qtrsection, range, plssdesc, sourceurl, taxdistrict, parentid, heatfuel, fireplaces, heating, cooling foundation, roofcover, siding ZONING 5 mapped · 4 transformed · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning zone_name attachment_url geom acres objectid_1 zoningcode COALESCE(zoning::text, '') zoningdesc COALESCE(zone_name::text, '') sourceurl COALESCE(attachment_url::text, '') geom extras json_build_object( 'acres', COALESCE(acres::text, ''), 'objecti… not present in source — filled with NULL (5) zoningtype, ordinance, setbacks, restrictions, notes

Neighboring counties

Parcel data for counties bordering San Patricio County:

Frequently asked questions

Where can I find San Patricio County, TX parcel and GIS data?

Land Records publishes a San Patricio County, TX parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full San Patricio County, TX dataset as a GeoPackage or CSV.

How many parcels are in San Patricio County, TX?

The current dataset contains 50,072 parcel records for San Patricio County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for San Patricio County, TX?

The FIPS code for San Patricio County, TX is 48409.

What information does each San Patricio County, TX parcel record include?

Each San Patricio County, TX parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is San Patricio County, TX parcel data free?

You can preview San Patricio County, TX parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does San Patricio County, TX have an official GIS or property records website?

Yes — the official San Patricio County, TX government website is linked in the county details above. Land Records standardizes San Patricio County, TX assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated