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Custer County, MT Parcels & GIS Data

Custer County, MT parcel data: 12,489 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Custer County, Montana parcel data covering 12,489 property records.

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

Custer County is a county located in the southeast part of the U.S. state of Montana. As of the 2020 U.S. census, the population was 11,867.

FIPS 30017

The FIPS code for Custer County is 30017.

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Attribute coverage

Custer County contains 12,489 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%12,489
parcelid100%12,489
parcelid2100%12,483
ogparcelid100%12,489
ogparcelid2100%12,483
parentid<0.1%0
stackid<0.1%0
geoid100%12,489
statefp100%12,489
countyfp100%12,489
countyname100%12,489
cousubfp100%12,489
cousubname100%12,489
tractce100%12,489
tractname100%12,489
taxacctnum5.0%625
taxyear100%12,483
taxdistrict100%12,483
usecode99.9%12,482
usedesc100%12,483
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%12,489
numunits44.6%5,571
yearbuilt32.4%4,048
numfloors33.6%4,202
bldgsqft32.4%4,048
bedrooms32.2%4,027
halfbaths6.0%745
fullbaths32.1%4,010
imprvalue43.6%5,445
landvalue99.5%12,430
agvalue<0.1%0
totalvalue99.5%12,430
taxacres100%12,483
calcarea100%12,489
saleamt<0.1%0
saledate82.9%10,352
ownertype100%12,483
ownername100%12,483
owneraddr100%12,483
ownercity99.9%12,479
ownerstate99.9%12,479
ownerzip99.9%12,479
parceladdr100%12,486
parcelcity53.9%6,727
parcelstate100%12,489
parcelzip100%12,489
legaldesc100%12,483
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book21.7%2,715
page21.7%2,715
block<0.1%0
lot<0.1%0
parceltype13.5%1,682
accesstype13.5%1,682
iucnclass10.2%1,272
placename16.2%2,020
placetype16.0%2,000
firmid100%12,489
firmdate100%12,489
fldzone100%12,489
zonesubty27.9%3,488
staticbfe<0.1%0
elevmin4.6%571
elevmax4.6%571
elevavg4.6%571
fireplaces4.7%590
heating32.4%4,048
heatfuel32.4%4,048
cooling32.4%4,048
foundation32.4%4,048
roofcover31.4%3,918
siding32.4%4,048
bldgtype<0.1%0
naicscode45.6%5,690
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%12,489
centroidx100%12,489
centroidy100%12,489
surfpointx100%12,489
surfpointy100%12,489
geom100%12,489
extras100%12,489
lrversion100%12,489

Schema mapping

How source columns from the acquired Custer 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 — Custer County, Montana (30017) 1 entity · most recent acquisition per entity · generated 2026-07-13 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 100% lrversion geom · derived from geometry geom dem.us_1m · USGS 1m DEM 4.6% elevmin 4.6% elevmax 4.6% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 27.9% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 82.9% saledate 53.9% parcelcity 100% parcelstate 100% parcelzip 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 parcelcity parcelstate parcelzip legaldesc township section range firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (39) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt qtrsection, plssdesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit 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 Custer County:

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Attribute coverageSchema mappingNeighboring countiesRelated
Custer County, MT Parcels & GIS Data — Property Records & Maps | Land Records