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Rockwall County, TX Parcels & GIS Data

Rockwall County, TX parcel data: 47,642 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Rockwall County, Texas parcel data covering 47,642 property records.

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

Rockwall County is a county in the U.S. state of Texas. As of the 2020 census, its population was 107,819; it was estimated to be 140,738 in 2025. Its county seat is Rockwall and both the county and city are named for a wall-like subterranean rock formation that runs throughout the county.

FIPS 48397

Official county website: http://www.rockwallcountytexas.com

The FIPS code for Rockwall County is 48397.

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Attribute coverage

Rockwall County contains 47,642 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%47,642
parcelid100%47,629
parcelid299.6%47,454
ogparcelid100%47,630
ogparcelid299.6%47,454
parentid<0.1%0
stackid<0.1%0
geoid100%47,642
statefp100%47,642
countyfp100%47,642
countyname100%47,642
cousubfp100%47,642
cousubname100%47,642
tractce100%47,642
tractname100%47,642
taxacctnum69.1%32,936
taxyear100%47,642
taxdistrict<0.1%0
usecode0.5%222
usedesc80.0%38,135
zoningcode54.8%26,088
zoningdesc49.7%23,695
numbldgs100%47,642
numunits87.1%41,513
yearbuilt0.1%54
numfloors0.1%64
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue99.6%47,455
landvalue99.6%47,455
agvalue<0.1%0
totalvalue99.6%47,455
taxacres100%47,640
calcarea100%47,642
saleamt<0.1%0
saledate0.1%34
ownertype99.6%47,443
ownername99.6%47,443
owneraddr98.6%46,991
ownercity97.7%46,530
ownerstate97.9%46,640
ownerzip97.9%46,663
parceladdr98.6%46,963
parcelcity58.0%27,629
parcelstate100%47,642
parcelzip100%47,642
legaldesc99.6%47,445
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book98.3%46,819
page98.3%46,819
block98.3%46,819
lot98.3%46,819
parceltype0.2%99
accesstype0.3%134
iucnclass<0.1%1
placename3.9%1,842
placetype3.7%1,757
firmid100%47,642
firmdate100%47,642
fldzone100%47,642
zonesubty97.7%46,560
staticbfe<0.1%1
elevmin99.9%47,593
elevmax99.9%47,593
elevavg99.9%47,593
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
naicscode6.0%2,841
frsid0.2%86
dfrurl0.2%86
caapermit0.2%86
cwapermit0.2%86
rcrapermit0.2%86
updated100%47,642
centroidx100%47,642
centroidy100%47,642
surfpointx100%47,642
surfpointy100%47,642
geom100%47,642
extras100%47,642
ownerlist85.3%40,632
placefp89.1%42,455
zoningurl54.6%26,034
lbcsactivity38.2%18,195
lbcsfunction38.1%18,134
lbcstype38.5%18,329
lbcscharacter92.2%43,916
lbcsownership99.6%47,443
sourceurl35.4%16,881

Schema mapping

How source columns from the acquired Rockwall 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 — Rockwall County, Texas (48397) 2 entities · most recent acquisition per entity · generated 2026-10-17 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 pid geoid pyear ownerimpro ownerlandv ownermarke legalacrea fileasname secondaryn owneraddrd owneraddru owneraddrc owneraddrs owneraddrz streetpref streetnum streetname streetsuff streetseco city state zip legaldescr additional volume page block lot geom 22 cols ⇢ parcelid parcelid2 taxyear imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page block lot geom extras ZONING long_zone_dist common_name zone_dist ord_num notes geom 8 cols ⇢ zoningcode zoningdesc zoningtype ordinance notes geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.7% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 69.1% taxacctnum 80.0% usedesc 100% numbldgs 87.1% numunits 85.3% ownerlist 89.1% placefp 54.6% zoningurl 92.2% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usedesc zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea 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 ownerlist placefp zoningurl lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (41) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate, township section, qtrsection, range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, lbcsactivity, lbcsfunction, lbcstype sourceurl PARCEL 22 mapped · 4 transformed · 22 kept in extras · 32 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pid geoid pyear ownerimpro ownerlandv ownermarke legalacrea fileasname secondaryn owneraddrd owneraddru owneraddrc owneraddrs owneraddrz streetpref streetnum streetname streetsuff streetseco city state zip legaldescr additional volume page block lot geom parcelid parcelid2 taxyear imprvalue landvalue totalvalue taxacres ownername NULLIF(TRIM(CONCAT_WS('; ', NULLIF(TRIM(fileasname), ''), NULLI… owneraddr NULLIF(TRIM(CONCAT_WS(' ', NULLIF(TRIM(owneraddrd), ''), NULLIF… ownercity ownerstate ownerzip parceladdr NULLIF(TRIM(CONCAT_WS(' ', NULLIF(TRIM(streetpref), ''), NULLIF… parcelcity parcelstate parcelzip legaldesc NULLIF(TRIM(CONCAT_WS('; ', NULLIF(TRIM(legaldescr), ''), NULLI… book page block lot geom extras · 22 source columns preserved as json pversion, prollcorr, marketarea, inspection, ascode, tract mapid, deedorder, deeddt, instrument, schoolcode, countycode citycode, watercode, othercode, clientoffi, statecd owneraddrl, esdcode, esdname, ownerid, id extras not present in source — filled with NULL (32) taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, saledate, township, section, qtrsection, range, plssdesc, updated, sourceurl, taxdistrict, parentid, heatfuel, fireplaces heating, cooling, foundation, roofcover, siding ZONING 6 mapped · 8 kept in extras · 3 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING long_zone_dist common_name zone_dist ord_num notes geom zoningcode zoningdesc zoningtype ordinance notes geom extras · 8 source columns preserved as json pd_num, cd_num, case_number, council_date, globalid, res_num effectivedate, districtuse extras not present in source — filled with NULL (3) setbacks, restrictions, sourceurl

Neighboring counties

Parcel data for counties bordering Rockwall County:

Frequently asked questions

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

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

How many parcels are in Rockwall County, TX?

The current dataset contains 47,642 parcel records for Rockwall County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for Rockwall County, TX?

The FIPS code for Rockwall County, TX is 48397.

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

Each Rockwall 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 Rockwall County, TX parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated