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Blanco County, TX Parcels & GIS Data

Blanco County, TX parcel data: 14,813 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Blanco County, Texas parcel data covering 14,813 property records.

This page documents parcel-level coverage for Blanco 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 Blanco County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Blanco County property dataset.

Blanco County is a United States county located in the U.S. state of Texas. It is located in Central Texas and its county seat is Johnson City.

FIPS 48031

Official county website: http://www.co.blanco.tx.us

The FIPS code for Blanco County is 48031.

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Attribute coverage

Blanco County contains 14,813 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%14,813
parcelid96.2%14,249
parcelid2100%14,813
ogparcelid95.9%14,213
ogparcelid2100%14,812
parentid<0.1%0
stackid<0.1%0
geoid100%14,813
statefp100%14,813
countyfp100%14,813
countyname100%14,813
cousubfp100%14,813
cousubname100%14,813
tractce100%14,813
tractname100%14,813
taxacctnum98.6%14,607
taxyear100%14,813
taxdistrict95.6%14,160
usecode0.2%24
usedesc0.3%38
zoningcode4.9%730
zoningdesc<0.1%0
numbldgs51.6%7,639
numunits51.2%7,580
yearbuilt<0.1%6
numfloors1.0%146
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.6%14,607
landvalue98.6%14,607
agvalue<0.1%3
totalvalue98.6%14,607
taxacres98.1%14,530
calcarea100%14,813
saleamt<0.1%0
saledate83.0%12,292
ownertype0.4%60
ownername96.3%14,258
owneraddr97.8%14,482
ownercity97.8%14,482
ownerstate97.7%14,479
ownerzip97.8%14,481
parceladdr88.2%13,058
parcelcity87.3%12,928
parcelstate100%14,813
parcelzip100%14,813
legaldesc98.5%14,584
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book31.1%4,602
page30.0%4,451
block32.9%4,871
lot55.5%8,220
parceltype<0.1%4
accesstype0.7%103
iucnclass0.5%81
placename3.8%567
placetype3.8%559
firmid0.9%136
firmdate0.9%136
fldzone0.9%136
zonesubty0.9%135
staticbfe<0.1%0
elevmin91.9%13,618
elevmax91.9%13,618
elevavg91.9%13,618
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
naicscode3.9%572
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated68.0%10,066
centroidx100%14,813
centroidy100%14,813
surfpointx100%14,813
surfpointy100%14,813
geom100%14,813
extras100%14,813
ownerlist0.4%59
placefp14.9%2,207
zoningurl0.1%20
lbcsactivity2.6%381
lbcsfunction2.5%374
lbcstype2.6%385
lbcscharacter51.9%7,695
lbcsownership96.3%14,268
sourceurl0.6%83

Schema mapping

How source columns from the acquired Blanco 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 — Blanco County, Texas (48031) 1 entity · 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 prop_id owner_tax_yr imprv_val land_val market legal_acreage deed_date file_as_name addr_line1 addr_line2 addr_line3 addr_city addr_state zip situs_num situs_street_prefx situs_street situs_street_sufix situs_city situs_state situs_zip legal_desc legal_desc2 legal_desc3 volume page block tract_or_lot last_edited_date geom county 10 cols ⇢ parcelid parcelid2 taxacctnum taxyear imprvalue landvalue totalvalue taxacres saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot updated geom taxdistrict 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 91.9% elevmin 91.9% elevmax 91.9% elevavg s_fld_haz_ar · FEMA NFHL 0.9% fldzone 0.9% zonesubty 0.9% firmdate 0.9% firmid supplemented · derived / other pipelines 51.6% numbldgs 51.2% numunits 51.9% lbcscharacter 96.3% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict 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 elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (46) — empty or below 50% fill in this county parentid, stackid, usecode, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt township, section, qtrsection, range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, placefp zoningurl, lbcsactivity, lbcsfunction, lbcstype, sourceurl PARCEL 26 mapped · 14 transformed · 10 kept in extras · 28 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL prop_id_text geo_id prop_id owner_tax_yr imprv_val land_val market legal_acreage deed_date file_as_name addr_line1 addr_line2 addr_line3 addr_city addr_state zip situs_num situs_street_prefx situs_street situs_street_sufix situs_city situs_state situs_zip legal_desc legal_desc2 legal_desc3 volume page block tract_or_lot last_edited_date geom county parcelid parcelid2 taxacctnum taxyear imprvalue landvalue totalvalue taxacres saledate ownername owneraddr COALESCE(NULLIF(trim(addr_line1), ''), NULLIF(trim(addr_line2),… ownercity NULLIF(trim(addr_city), '')::text ownerstate NULLIF(trim(addr_state), '')::text ownerzip NULLIF(trim(zip), '')::text parceladdr NULLIF(concat_ws(' ', NULLIF(trim(situs_num), ''), NULLIF(trim(… parcelcity NULLIF(trim(situs_city), '')::text parcelstate NULLIF(trim(situs_state), '')::text parcelzip NULLIF(trim(situs_zip), '')::text legaldesc NULLIF(concat_ws(' ', legal_desc, legal_desc2, legal_desc3), ''… book NULLIF(trim(volume), '')::text page NULLIF(trim(page), '')::text block NULLIF(trim(block), '')::text lot NULLIF(trim(tract_or_lot), '')::text updated geom taxdistrict NULLIF(trim(county), '')::text extras · 10 source columns preserved as json created_date, hood_cd, school, city, next_appraisal_dt abs_subdv_cd, map_id, deed_seq, number, objectid_1 extras not present in source — filled with NULL (28) usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt township, section, qtrsection, range, plssdesc, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Blanco County:

Frequently asked questions

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

Land Records publishes a Blanco 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 Blanco County, TX dataset as a GeoPackage or CSV.

How many parcels are in Blanco County, TX?

The current dataset contains 14,813 parcel records for Blanco County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for Blanco County, TX?

The FIPS code for Blanco County, TX is 48031.

What information does each Blanco County, TX parcel record include?

Each Blanco 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 Blanco County, TX parcel data free?

You can preview Blanco 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 Blanco County, TX have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated