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Flathead County, MT Parcels & GIS Data

Flathead County, MT parcel data: 74,485 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Flathead County, Montana parcel data covering 74,485 property records.

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

Flathead County is a county located in the U.S. state of Montana. At the 2020 census, its population was 104,357, making it the state's fourth most populous county. Its county seat is Kalispell.

FIPS 30029

Official county website: https://flatheadcounty.gov/department-directory/planning-zoning/zoning-information

The FIPS code for Flathead County is 30029.

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Attribute coverage

Flathead County contains 74,485 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%74,485
parcelid100%74,485
parcelid299.5%74,112
ogparcelid100%74,485
ogparcelid299.5%74,112
parentid<0.1%0
stackid<0.1%0
geoid100%74,485
statefp100%74,485
countyfp100%74,485
countyname100%74,485
cousubfp100%74,485
cousubname100%74,485
tractce100%74,485
tractname100%74,485
taxacctnum7.0%5,251
taxyear99.5%74,138
taxdistrict99.5%74,138
usecode99.2%73,864
usedesc99.5%74,138
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%74,485
numunits73.4%54,665
yearbuilt61.5%45,820
numfloors61.7%45,950
bldgsqft61.5%45,820
bedrooms61.2%45,601
halfbaths17.2%12,806
fullbaths61.0%45,435
imprvalue72.7%54,144
landvalue97.0%72,254
agvalue<0.1%0
totalvalue98.6%73,475
taxacres99.5%74,112
calcarea100%74,485
saleamt<0.1%0
saledate78.1%58,153
ownertype99.5%74,138
ownername99.5%74,138
owneraddr99.4%74,059
ownercity98.4%73,274
ownerstate98.4%73,274
ownerzip98.4%73,273
parceladdr99.9%74,402
parcelcity93.7%69,786
parcelstate100%74,485
parcelzip99.9%74,430
legaldesc99.5%74,138
township99.8%74,339
section99.8%74,339
qtrsection99.8%74,339
range99.8%74,339
plssdesc99.8%74,339
book<0.1%24
page<0.1%24
block<0.1%0
lot<0.1%0
parceltype4.9%3,654
accesstype4.9%3,654
iucnclass3.3%2,441
placename8.9%6,614
placetype9.0%6,694
firmid99.9%74,399
firmdate99.9%74,399
fldzone99.9%74,399
zonesubty94.0%69,993
staticbfe0.2%185
elevmin97.2%72,369
elevmax97.2%72,369
elevavg97.2%72,369
fireplaces8.0%5,965
heating61.5%45,820
heatfuel61.5%45,820
cooling61.5%45,820
foundation61.5%45,820
roofcover58.0%43,172
siding61.5%45,820
bldgtype<0.1%0
naicscode25.1%18,720
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%74,485
centroidx100%74,485
centroidy100%74,485
surfpointx100%74,485
surfpointy100%74,485
geom100%74,485
extras100%74,485
ownerlist99.5%74,089
placefp53.1%39,577
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Flathead 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 — Flathead County, Montana (30029) 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 parcelid propertyid assessmentcode taxyear proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict 19 cols ⇢ parcelid parcelid2 taxacctnum taxyear usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc township section range geom taxdistrict 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 97.2% elevmin 97.2% elevmax 97.2% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.0% zonesubty 0.2% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 99.2% usecode 100% numbldgs 73.4% numunits 61.5% yearbuilt 61.7% numfloors 61.5% bldgsqft 61.2% bedrooms 61.0% fullbaths 78.1% saledate 93.7% parcelcity 100% parcelstate 100% parcelzip 100% qtrsection 100% plssdesc 61.5% heating 61.5% heatfuel 61.5% cooling 61.5% foundation 58.0% roofcover 61.5% siding 99.5% ownerlist 53.1% placefp lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs numunits yearbuilt numfloors bldgsqft bedrooms fullbaths imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg heating heatfuel cooling foundation roofcover siding updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp publish.parcel_layer columns not fed by these sources (25) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, halfbaths, agvalue, saleamt, book, page, block, lot, parceltype, accesstype, iucnclass, placename placetype, fireplaces, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl PARCEL 21 mapped · 19 kept in extras · 33 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid propertyid assessmentcode taxyear proptype totalbuildingvalue totallandvalue totalvalue totalacres ownername owneraddress1 ownercity ownerstate ownerzipcode addressline1 legaldescriptionshort township section range geom levydistrict parcelid parcelid2 taxacctnum taxyear usedesc imprvalue landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr legaldesc township section range geom taxdistrict extras · 19 source columns preserved as json countycd, countyname, gisacres, subdivision certificateofsurvey, addressline2, citystatezip, propaccess continuouscropacres, fallowacres, farmsiteacres, forestacres grazingacres, wildhayacres, irrigatedacres, nonqualacres owneraddress2, owneraddress3, careoftaxpayer extras not present in source — filled with NULL (33) usecode, 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, fireplaces, heating, cooling foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Flathead County:

Frequently asked questions

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

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

How many parcels are in Flathead County, MT?

The current dataset contains 74,485 parcel records for Flathead County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Flathead County, MT?

The FIPS code for Flathead County, MT is 30029.

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

Each Flathead 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 Flathead County, MT parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated