Land Records LogoLand Records
Contact Us

Montgomery County, TX Parcels & GIS Data

Montgomery County, TX parcel data: 340,444 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Montgomery County, Texas parcel data covering 340,444 property records.

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

Montgomery County is a county in the U.S. state of Texas. As of the 2020 census, the population was 620,443, and was estimated to be 781,194 in 2025. Its county seat is Conroe.

FIPS 48339

Official county website: https://www.mctx.org

The FIPS code for Montgomery County is 48339.

ExploreBuyDownload Montgomery County data
WalkerSan JacintoGrimesLibertyWallerHarrisMontgomery
Hosted Web API$200/mo

Attribute coverage

Montgomery County contains 340,444 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%340,444
parcelid99.8%339,702
parcelid299.9%340,183
ogparcelid99.8%339,704
ogparcelid299.9%340,173
parentid0.2%771
stackid<0.1%0
geoid100%340,444
statefp100%340,444
countyfp100%340,444
countyname100%340,444
cousubfp100%340,444
cousubname100%340,444
tractce100%340,444
tractname100%340,444
taxacctnum91.3%310,815
taxyear100%340,444
taxdistrict99.3%338,098
usecode0.1%328
usedesc52.7%179,414
zoningcode<0.1%4
zoningdesc<0.1%33
numbldgs97.2%331,055
numunits75.1%255,637
yearbuilt98.3%334,520
numfloors<0.1%137
bldgsqft99.2%337,801
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue90.7%308,631
landvalue90.7%308,735
agvalue<0.1%49
totalvalue90.7%308,735
taxacres91.3%310,717
calcarea100%340,444
saleamt<0.1%0
saledate<0.1%0
ownertype99.9%340,091
ownername99.6%338,959
owneraddr99.6%339,099
ownercity97.6%332,297
ownerstate97.6%332,230
ownerzip97.6%332,212
parceladdr92.7%315,563
parcelcity98.6%335,673
parcelstate100%340,444
parcelzip100%340,444
legaldesc99.7%339,274
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book0.3%879
page0.3%879
block99.1%337,443
lot99.3%337,917
parceltype<0.1%126
accesstype0.2%719
iucnclass0.1%229
placename2.8%9,554
placetype2.8%9,405
firmid100%340,433
firmdate100%340,433
fldzone100%340,433
zonesubty95.5%324,956
staticbfe0.1%190
elevmin99.1%337,304
elevmax99.1%337,304
elevavg99.1%337,304
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
naicscode2.6%8,796
frsid<0.1%5
dfrurl<0.1%5
caapermit<0.1%5
cwapermit<0.1%5
rcrapermit<0.1%5
updated98.2%334,217
centroidx100%340,444
centroidy100%340,444
surfpointx100%340,444
surfpointy100%340,444
geom100%340,444
extras100%340,444
ownerlist77.9%265,311
placefp30.6%104,332
zoningurl<0.1%2
lbcsactivity52.3%178,214
lbcsfunction46.5%158,345
lbcstype60.2%205,058
lbcscharacter84.9%289,129
lbcsownership99.6%339,167
sourceurl0.9%2,997

Schema mapping

How source columns from the acquired Montgomery 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 — Montgomery County, Texas (48339) 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 pin pid pyear imprvactualyearbuilt imprvmainarea ownername owneraddress situs legaldescription block lot geom taxingunits 8 cols ⇢ parcelid parcelid2 taxyear yearbuilt bldgsqft ownername owneraddr parceladdr legaldesc block lot geom taxdistrict extras ZONING type attachment_url geom 1 cols ⇢ zoningcode sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 98.2% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.1% elevmin 99.1% elevmax 99.1% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.5% zonesubty 0.1% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 91.3% taxacctnum 52.7% usedesc 97.2% numbldgs 75.1% numunits 90.7% imprvalue 90.7% landvalue 90.7% totalvalue 91.3% taxacres 97.6% ownercity 97.6% ownerstate 97.6% ownerzip 98.6% parcelcity 100% parcelstate 100% parcelzip 77.9% ownerlist 52.3% lbcsactivity 60.2% lbcstype 84.9% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usedesc zoningcode numbldgs numunits yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, usecode, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate, township, section, qtrsection range, plssdesc, book, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, zoningurl, lbcsfunction PARCEL 13 mapped · 1 transformed · 8 kept in extras · 41 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin pid pyear imprvactualyearbuilt imprvmainarea ownername owneraddress situs legaldescription block lot geom taxingunits parcelid parcelid2 taxyear yearbuilt NULLIF(imprvactualyearbuilt, 0)::text bldgsqft ownername owneraddr parceladdr legaldesc block lot geom taxdistrict extras · 8 source columns preserved as json tract, pversion, prollcorr, exemptions, statecd, marketarea ascode, globalid extras not present in source — filled with NULL (41) taxacctnum, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, numfloors, bedrooms, halfbaths, fullbaths, imprvalue, landvalue agvalue, totalvalue, taxacres, saleamt, saledate, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, township, section qtrsection, range, plssdesc, book, page, updated, sourceurl, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 3 mapped · 1 transformed · 1 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING type attachment_url geom zoningcode NULLIF(TRIM(BOTH FROM type), '')::text sourceurl geom extras · 1 source columns preserved as json listorder extras not present in source — filled with NULL (6) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes

Neighboring counties

Parcel data for counties bordering Montgomery County:

Frequently asked questions

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

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

How many parcels are in Montgomery County, TX?

The current dataset contains 340,444 parcel records for Montgomery County, TX, each with its boundary geometry and assessor attributes.

What is the FIPS code for Montgomery County, TX?

The FIPS code for Montgomery County, TX is 48339.

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

Each Montgomery 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 Montgomery County, TX parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated