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Tom Green County, TX Parcels & GIS Data

Tom Green County, TX parcel data: 64,636 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Tom Green County, Texas parcel data covering 64,636 property records.

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

Tom Green County is a county located on the Edwards Plateau in the U.S. state of Texas. As of the 2020 census, its population was 120,003. Its county seat is San Angelo.

FIPS 48451

Official county website: http://www.co.tom-green.tx.us/

The FIPS code for Tom Green County is 48451.

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Attribute coverage

Tom Green County contains 64,636 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%64,636
parcelid99.9%64,581
parcelid299.7%64,451
ogparcelid99.9%64,577
ogparcelid299.1%64,025
parentid<0.1%0
stackid<0.1%0
geoid100%64,636
statefp100%64,636
countyfp100%64,636
countyname100%64,636
cousubfp100%64,636
cousubname100%64,636
tractce100%64,636
tractname100%64,636
taxacctnum91.0%58,795
taxyear100%64,636
taxdistrict<0.1%0
usecode<0.1%4
usedesc23.3%15,062
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs98.4%63,577
numunits75.0%48,473
yearbuilt<0.1%0
numfloors<0.1%32
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.5%63,637
landvalue98.5%63,637
agvalue13.8%8,903
totalvalue98.5%63,637
taxacres99.8%64,475
calcarea100%64,636
saleamt<0.1%0
saledate94.6%61,176
ownertype99.1%64,024
ownername99.1%64,024
owneraddr98.6%63,756
ownercity98.7%63,796
ownerstate98.7%63,797
ownerzip99.0%63,959
parceladdr99.0%64,009
parcelcity31.5%20,337
parcelstate100%64,636
parcelzip100%64,620
legaldesc52.7%34,053
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book92.2%59,589
page92.1%59,546
block92.7%59,904
lot92.9%60,050
parceltype0.6%417
accesstype1.0%659
iucnclass0.6%413
placename5.1%3,306
placetype5.0%3,258
firmid100%64,622
firmdate100%64,622
fldzone100%64,622
zonesubty96.1%62,083
staticbfe0.1%80
elevmin94.3%60,933
elevmax94.3%60,933
elevavg94.3%60,933
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
naicscode9.6%6,191
frsid<0.1%13
dfrurl<0.1%13
caapermit<0.1%13
cwapermit<0.1%13
rcrapermit<0.1%13
updated97.9%63,269
centroidx100%64,636
centroidy100%64,636
surfpointx100%64,636
surfpointy100%64,636
geom100%64,636
extras100%64,636
ownerlist81.0%52,330
placefp70.9%45,857
zoningurl<0.1%0
lbcsactivity25.0%16,140
lbcsfunction24.9%16,120
lbcstype39.9%25,811
lbcscharacter83.4%53,900
lbcsownership99.1%64,026
sourceurl4.4%2,854

Schema mapping

How source columns from the acquired Tom Green 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 — Tom Green County, Texas (48451) 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 parcelid apn taxacres parcelstate sourceurl geom 5 cols ⇢ parcelid parcelid2 taxacres parcelstate sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 97.9% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 94.3% elevmin 94.3% elevmax 94.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.1% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 91.0% taxacctnum 98.4% numbldgs 75.0% numunits 98.5% imprvalue 98.5% landvalue 98.5% totalvalue 94.6% saledate 99.1% ownertype 99.1% ownername 98.6% owneraddr 98.7% ownercity 98.7% ownerstate 99.0% ownerzip 99.0% parceladdr 100% parcelzip 52.7% legaldesc 92.2% book 92.1% page 92.7% block 92.9% lot 81.0% ownerlist 70.9% placefp 83.4% lbcscharacter 99.1% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip legaldesc book page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (44) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, parcelcity, township, section, qtrsection, range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit zoningurl, lbcsactivity, lbcsfunction, lbcstype PARCEL 6 mapped · 4 transformed · 5 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid apn taxacres parcelstate sourceurl geom parcelid NULLIF(TRIM(parcelid::text), '')::text parcelid2 NULLIF(TRIM(apn::text), '')::text taxacres parcelstate NULLIF(TRIM(parcelstate::text), '')::text sourceurl NULLIF(TRIM(sourceurl::text), '')::text geom extras · 5 source columns preserved as json county_name, gid, fips_code, vintage_id, geoid extras not present in source — filled with NULL (48) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parceladdr parcelcity, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Tom Green County:

Frequently asked questions

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

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

How many parcels are in Tom Green County, TX?

The current dataset contains 64,636 parcel records for Tom Green County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for Tom Green County, TX?

The FIPS code for Tom Green County, TX is 48451.

What information does each Tom Green County, TX parcel record include?

Each Tom Green 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 Tom Green County, TX parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated