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Tom Green County, TX Parcels & GIS Data

Tom Green County, TX parcel data: 51,057 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 51,057 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 51,057 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%51,057
parcelid99.0%50,531
parcelid299.9%50,999
ogparcelid99.0%50,531
ogparcelid299.8%50,931
parentid<0.1%0
stackid<0.1%0
geoid100%51,057
statefp100%51,057
countyfp100%51,057
countyname100%51,057
cousubfp100%51,057
cousubname100%51,057
tractce100%51,057
tractname100%51,057
taxacctnum<0.1%6
taxyear98.6%50,366
taxdistrict<0.1%0
usecode100%51,055
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%51,044
numunits82.4%42,078
yearbuilt<0.1%0
numfloors<0.1%17
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.6%50,366
landvalue98.6%50,366
agvalue11.5%5,877
totalvalue98.6%50,366
taxacres100%51,051
calcarea100%51,057
saleamt<0.1%0
saledate<0.1%0
ownertype99.0%50,535
ownername99.1%50,605
owneraddr99.1%50,605
ownercity98.9%50,475
ownerstate98.9%50,475
ownerzip99.1%50,605
parceladdr99.9%51,024
parcelcity76.2%38,904
parcelstate100%51,057
parcelzip100%51,055
legaldesc48.2%24,631
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%5
lot<0.1%5
parceltype64.1%32,752
accesstype64.1%32,752
iucnclass63.8%32,597
placename65.3%33,349
placetype65.2%33,303
firmid100%51,050
firmdate100%51,050
fldzone100%51,050
zonesubty96.3%49,187
staticbfe0.1%56
elevmin95.3%48,641
elevmax95.3%48,641
elevavg95.3%48,641
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
naicscode69.8%35,620
frsid0.3%149
dfrurl0.3%149
caapermit0.3%149
cwapermit0.3%149
rcrapermit0.3%149
updated100%51,050
centroidx100%51,057
centroidy100%51,057
surfpointx100%51,057
surfpointy100%51,057
geom100%51,057
extras99.9%50,986
ownerlist<0.1%0

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 2026-07-25 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 98.6% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.3% elevmin 95.3% elevmax 95.3% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 96.3% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 82.4% numunits 98.6% imprvalue 98.6% landvalue 98.6% totalvalue 99.0% ownertype 99.1% ownername 99.1% owneraddr 98.9% ownercity 98.9% ownerstate 99.1% ownerzip 100% parceladdr 76.2% parcelcity 100% parcelzip 64.1% parceltype 64.1% accesstype 63.8% iucnclass 65.3% placename 65.2% placetype 69.8% naicscode lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip parceltype accesstype iucnclass placename placetype firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usedesc, zoningcode, zoningdesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist PARCEL 6 mapped · 5 kept in extras · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid apn taxacres parcelstate sourceurl geom parcelid parcelid2 taxacres parcelstate sourceurl geom extras · 5 source columns preserved as json gid, county_name, 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 fireplaces, heating, cooling, foundation, roofcover, siding, heatfuel

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 51,057 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