Liberty County, MT Parcels & GIS Data

Liberty County, MT parcel data: 5,048 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Liberty County, Montana parcel data covering 5,048 property records.

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

Liberty County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 1,959. Its county seat is Chester.

FIPS 30051

Official county website: https://svc.mt.gov/msl/cadastral/

The FIPS code for Liberty County is 30051.

PonderaTooleHillChouteauLiberty
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Attribute coverage

Liberty County contains 5,048 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%5,048
parcelid100%5,048
parcelid2100%5,048
ogparcelid100%5,048
ogparcelid2100%5,048
parentid<0.1%0
stackid<0.1%0
geoid100%5,048
statefp100%5,048
countyfp100%5,048
countyname100%5,048
cousubfp100%5,048
cousubname100%5,048
tractce100%5,048
tractname100%5,048
taxacctnum4.6%234
taxyear100%5,048
taxdistrict100%5,048
usecode100%5,048
usedesc100%5,048
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%5,048
numunits25.3%1,276
yearbuilt14.3%722
numfloors14.3%722
bldgsqft14.3%722
bedrooms14.1%713
halfbaths3.2%162
fullbaths13.5%679
imprvalue23.4%1,183
landvalue99.8%5,038
agvalue<0.1%0
totalvalue99.8%5,038
taxacres100%5,048
calcarea100%5,048
saleamt<0.1%0
saledate70.5%3,560
ownertype100%5,048
ownername100%5,048
owneraddr100%5,048
ownercity100%5,047
ownerstate100%5,047
ownerzip100%5,047
parceladdr100%5,048
parcelcity23.2%1,169
parcelstate100%5,048
parcelzip100%5,048
legaldesc100%5,048
township98.3%4,962
section98.3%4,962
qtrsection98.3%4,962
range98.3%4,962
plssdesc98.3%4,962
book69.9%3,530
page69.9%3,530
block<0.1%0
lot<0.1%0
parceltype10.2%516
accesstype10.2%516
iucnclass8.7%440
placename11.3%569
placetype11.1%561
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin40.8%2,061
elevmax40.8%2,061
elevavg40.8%2,061
fireplaces2.0%101
heating14.3%722
heatfuel14.3%722
cooling14.3%722
foundation14.3%722
roofcover13.8%698
siding14.3%722
bldgtype<0.1%0
naicscode42.7%2,157
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%5,048
centroidx100%5,048
centroidy100%5,048
surfpointx100%5,048
surfpointy100%5,048
geom100%5,048
extras100%5,048
ownerlist100%5,048
placefp16.3%822
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Liberty 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 — Liberty County, Montana (30051) 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 40.8% elevmin 40.8% elevmax 40.8% elevavg supplemented · derived / other pipelines 100% usecode 100% numbldgs 70.5% saledate 100% parcelstate 100% parcelzip 98.3% qtrsection 98.3% plssdesc 69.9% book 69.9% page 100% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs imprvalue landvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (42) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt parcelcity, block, lot, parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe, fireplaces heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp 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 Liberty County:

Frequently asked questions

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

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

How many parcels are in Liberty County, MT?

The current dataset contains 5,048 parcel records for Liberty County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Liberty County, MT?

The FIPS code for Liberty County, MT is 30051.

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

Each Liberty 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 Liberty County, MT parcel data free?

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

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

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