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Montgomery County, TX Parcels & GIS Data

Montgomery County, TX parcel data: 394,212 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Montgomery County, Texas parcel data covering 394,212 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.

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Attribute coverage

Montgomery County contains 394,212 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%394,212
parcelid97.4%384,071
parcelid299.8%393,516
ogparcelid97.6%384,638
ogparcelid299.8%393,516
parentid0.3%1,071
stackid<0.1%0
geoid100%394,212
statefp100%394,212
countyfp100%394,212
countyname100%394,212
cousubfp100%394,212
cousubname100%394,212
tractce100%394,212
tractname100%394,212
taxacctnum21.4%84,434
taxyear78.5%309,347
taxdistrict0.3%1,071
usecode78.7%310,274
usedesc0.3%1,192
zoningcode0.3%1,071
zoningdesc<0.1%0
numbldgs100%394,212
numunits55.1%217,095
yearbuilt<0.1%189
numfloors0.1%200
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue78.5%309,274
landvalue78.5%309,310
agvalue<0.1%89
totalvalue78.5%309,310
taxacres99.8%393,516
calcarea100%394,212
saleamt<0.1%0
saledate<0.1%0
ownertype78.1%307,815
ownername78.1%307,815
owneraddr78.1%307,807
ownercity78.0%307,521
ownerstate77.9%307,010
ownerzip77.9%307,030
parceladdr99.4%392,003
parcelcity98.7%389,188
parcelstate100%394,212
parcelzip100%394,212
legaldesc99.8%393,335
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book0.3%1,071
page0.3%1,071
block0.3%1,128
lot0.3%1,128
parceltype3.4%13,306
accesstype3.4%13,306
iucnclass3.2%12,674
placename3.4%13,306
placetype3.4%13,306
firmid100%394,211
firmdate100%394,211
fldzone100%394,211
zonesubty95.6%376,693
staticbfe<0.1%172
elevmin99.2%391,134
elevmax99.2%391,134
elevavg99.2%391,134
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
naicscode3.4%13,256
frsid0.4%1,539
dfrurl0.4%1,539
caapermit0.4%1,539
cwapermit0.4%1,539
rcrapermit0.4%1,539
updated100%394,212
centroidx100%394,212
centroidy100%394,212
surfpointx100%394,212
surfpointy100%394,212
geom100%394,212
extras100%394,212
ownerlist78.0%307,678
placefp33.6%132,372
zoningurl<0.1%0

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) 1 entity · most recent acquisition per entity · generated 2026-08-30 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 hcad_num prclid taxid tax_year landuse_cd landuse_dscr yr_impr improvement_value land_value ag_value total_appraised_value acreage owner_mailto mail_addr_1 mail_city mail_state mail_zip site_addr_1 site_addr_2 site_addr_3 legal_dscr_1 blk_num lot_num geom 24 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt imprvalue landvalue agvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip legaldesc block lot 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 99.2% elevmin 99.2% elevmax 99.2% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 95.6% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 55.1% numunits 100% parcelstate 78.0% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear usecode usedesc numbldgs numunits yearbuilt imprvalue landvalue agvalue 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 publish.parcel_layer columns not fed by these sources (40) — empty or below 50% fill in this county parentid, stackid, taxdistrict, zoningcode, zoningdesc, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, 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 PARCEL 24 mapped · 24 kept in extras · 30 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL hcad_num prclid taxid tax_year landuse_cd landuse_dscr yr_impr improvement_value land_value ag_value total_appraised_value acreage owner_mailto mail_addr_1 mail_city mail_state mail_zip site_addr_1 site_addr_2 site_addr_3 legal_dscr_1 blk_num lot_num geom parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt imprvalue landvalue agvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip legaldesc block lot geom extras · 24 source columns preserved as json str_pfx, str_num_sfx, str_num, str_name, str_sfx, str_sfx_dir str_unit, mail_addr_2, mail_country, state_class, map_facet key_map, extra_features_value, total_market_value legal_dscr_2, legal_dscr_3, legal_dscr_4, group_cd group_dscr, econ_area, econ_bld_class, neighborhood_code appraised_value_coh, taxable_value_coh extras not present in source — filled with NULL (30) zoningcode, zoningdesc, numbldgs, numunits, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, saleamt, saledate, parcelstate, township section, qtrsection, range, plssdesc, book, page, updated, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling, foundation roofcover, siding, heatfuel

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 394,212 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