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Gallatin County, MT Parcels & GIS Data

Gallatin County, MT parcel data: 53,142 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Gallatin County, Montana parcel data covering 53,142 property records.

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

Gallatin County is a county located in the U.S. state of Montana. With its county seat in Bozeman, it is the second-most-populous county in Montana, with a population of 118,960 in the 2020 census.

FIPS 30031

Official county website: https://experience.arcgis.com/experience/6c5d3097540f4895be52c11b0bda0731

The FIPS code for Gallatin County is 30031.

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Attribute coverage

Gallatin County contains 53,142 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%53,142
parcelid100%53,142
parcelid299.9%53,081
ogparcelid100%53,142
ogparcelid299.9%53,081
parentid<0.1%0
stackid<0.1%0
geoid100%53,142
statefp100%53,142
countyfp100%53,142
countyname100%53,142
cousubfp100%53,142
cousubname100%53,142
tractce100%53,142
tractname100%53,142
taxacctnum99.9%53,081
taxyear100%53,142
taxdistrict99.9%53,081
usecode<0.1%0
usedesc99.9%53,110
zoningcode77.1%40,987
zoningdesc65.2%34,634
numbldgs100%53,142
numunits75.5%40,121
yearbuilt<0.1%0
numfloors0.4%231
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue99.9%53,077
landvalue99.9%53,077
agvalue<0.1%0
totalvalue99.9%53,077
taxacres99.9%53,081
calcarea100%53,142
saleamt<0.1%0
saledate<0.1%0
ownertype99.9%53,081
ownername99.9%53,081
owneraddr99.9%53,081
ownercity99.8%53,026
ownerstate99.8%53,026
ownerzip99.8%53,026
parceladdr84.5%44,921
parcelcity66.7%35,427
parcelstate100%53,142
parcelzip100%53,142
legaldesc99.9%53,081
township99.8%53,023
section99.8%53,023
qtrsection99.8%53,023
range99.8%53,023
plssdesc99.8%53,023
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype1.6%871
accesstype6.0%3,176
iucnclass4.2%2,210
placename11.1%5,875
placetype10.9%5,817
firmid100%53,129
firmdate100%53,129
fldzone100%53,129
zonesubty75.8%40,289
staticbfe<0.1%0
elevmin91.9%48,850
elevmax91.9%48,850
elevavg91.9%48,850
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
naicscode5.2%2,778
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%53,142
centroidx100%53,142
centroidy100%53,142
surfpointx100%53,142
surfpointy100%53,142
geom100%53,142
extras100%53,142
ownerlist67.6%35,944
placefp58.9%31,318
zoningurl28.2%14,962
lbcsactivity76.6%40,713
lbcsfunction67.3%35,767
lbcstype71.8%38,150
lbcscharacter98.6%52,411
lbcsownership99.9%53,085
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Gallatin 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 — Gallatin County, Montana (30031) 3 entities · 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 ADDRESS building place_type landmkname add_number st_premod st_predir st_pretyp st_presep st_name st_postyp st_posdir st_posmod unit floor post_code nbrhd_comm post_comm county state country geom discrpagid dateupdate effective expire inc_muni uninc_comm addnum_pre addnum_suf lst_predir lst_name lst_posdir room seat addtl_loc placement mt_plctype parcelid localid addtl_desc gnis_id datasettyp processid processdte globalid nguid lst_typ postcodeex milepost longitude latitude elevation house category near house_number road unit level postcode suburb city state_district state country geom extras PARCEL parcelid globalid propertyid taxyear assessmentcode proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 owneraddress2 owneraddress3 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict countycd countyname countyabbr gisacres subdivision certificateofsurvey addressline2 citystatezip propaccess continuouscropacres fallowacres farmsiteacres forestacres grazingacres wildhayacres irrigatedacres nonqualacres dbaname careoftaxpayer parcelid parcelid2 taxacctnum taxyear usecode usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc township section range geom taxdistrict extras ZONING innerzone zoned landuse geom 3 cols ⇢ zoningcode zoningdesc zoningtype 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 91.9% elevmin 91.9% elevmax 91.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 75.8% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 75.5% numunits 66.7% parcelcity 100% parcelstate 100% parcelzip 100% qtrsection 100% plssdesc 67.6% ownerlist 58.9% placefp 76.6% lbcsactivity 67.3% lbcsfunction 71.8% lbcstype 98.6% lbcscharacter 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county parentid, stackid, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate, book, page, block, lot parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl, sourceurl ADDRESS 15 mapped · 2 transformed · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ADDRESS building place_type landmkname add_number st_premod st_predir st_pretyp st_presep st_name st_postyp st_posdir st_posmod unit floor post_code nbrhd_comm post_comm county state country geom discrpagid dateupdate effective expire inc_muni uninc_comm addnum_pre addnum_suf lst_predir lst_name lst_posdir room seat addtl_loc placement mt_plctype parcelid localid addtl_desc gnis_id datasettyp processid processdte globalid nguid lst_typ postcodeex milepost longitude latitude elevation house category near house_number road NULLIF(TRIM(BOTH FROM concat_ws(' ', st_premod::text, st_predir… unit level postcode suburb city state_district state country geom extras ( json_build_object( 'discrpagid', discrpagid::text, 'dateupdat… not present in source — filled with NULL (7) staircase, entrance, po_box, city_district, island, country_region, world_region PARCEL 23 mapped · 16 transformed · 32 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid globalid propertyid taxyear assessmentcode proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 owneraddress2 owneraddress3 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict countycd countyname countyabbr gisacres subdivision certificateofsurvey addressline2 citystatezip propaccess continuouscropacres fallowacres farmsiteacres forestacres grazingacres wildhayacres irrigatedacres nonqualacres dbaname careoftaxpayer parcelid NULLIF(TRIM(parcelid), '')::text parcelid2 NULLIF(TRIM(globalid), '')::text taxacctnum taxyear usecode NULLIF(TRIM(assessmentcode), '')::text usedesc NULLIF(TRIM(proptype), '')::text imprvalue landvalue totalvalue taxacres ownername NULLIF(TRIM(ownername), '')::text owneraddr NULLIF(CONCAT_WS(', ', NULLIF(TRIM(owneraddress1), ''), NULLIF(… ownercity NULLIF(TRIM(ownercity), '')::text ownerstate NULLIF(TRIM(ownerstate), '')::text ownerzip NULLIF(TRIM(ownerzipcode), '')::text parceladdr NULLIF(TRIM(addressline1), '')::text legaldesc NULLIF(TRIM(legaldescriptionshort), '')::text township NULLIF(TRIM(township), '')::text section NULLIF(TRIM(section), '')::text range NULLIF(TRIM("range"), '')::text geom taxdistrict NULLIF(TRIM(levydistrict), '')::text extras json_build_object( 'countycd', countycd::text, 'countyname', NU… not present in source — filled with NULL (32) zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt, saledate parcelcity, parcelstate, parcelzip, qtrsection, plssdesc, book, page, block, lot, updated, sourceurl, parentid, heatfuel, fireplaces, heating cooling, foundation, roofcover, siding ZONING 4 mapped · 3 transformed · 3 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING innerzone zoned landuse geom zoningcode COALESCE(innerzone::text, '') zoningdesc COALESCE(zoned::text, '') zoningtype COALESCE(landuse::text, '') geom extras · 3 source columns preserved as json objectid_1, district_n, zoned_abv extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Gallatin County:

Frequently asked questions

Where can I find Gallatin County, MT parcel and GIS data?

Land Records publishes a Gallatin County, MT 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 Gallatin County, MT dataset as a GeoPackage or CSV.

How many parcels are in Gallatin County, MT?

The current dataset contains 53,142 parcel records for Gallatin County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Gallatin County, MT?

The FIPS code for Gallatin County, MT is 30031.

What information does each Gallatin County, MT parcel record include?

Each Gallatin County, MT 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 Gallatin County, MT parcel data free?

You can preview Gallatin County, MT 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 Gallatin County, MT have an official GIS or property records website?

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

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Attribute coverageSchema mappingNeighboring countiesFAQRelated