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Carter County, MT Parcels & GIS Data

Carter County, MT parcel data: 8,296 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Carter County, Montana parcel data covering 8,296 property records.

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

Carter County is a county located in the southeastern region of the U.S. state of Montana. As of the 2020 census, the population was 1,415, making it the seventh-least populous county in Montana. The county seat is Ekalaka.

FIPS 30011

Official county website: http://www.cartercountymt.info

The FIPS code for Carter County is 30011.

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Attribute coverage

Carter County contains 8,296 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%8,296
parcelid100%8,296
parcelid2100%8,295
ogparcelid100%8,296
ogparcelid2100%8,295
parentid<0.1%0
stackid<0.1%0
geoid100%8,296
statefp100%8,296
countyfp100%8,296
countyname100%8,296
cousubfp100%8,296
cousubname100%8,296
tractce100%8,296
tractname100%8,296
taxacctnum3.9%323
taxyear100%8,295
taxdistrict100%8,295
usecode100%8,295
usedesc100%8,295
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%8,296
numunits12.9%1,067
yearbuilt7.5%623
numfloors7.5%623
bldgsqft7.5%623
bedrooms7.4%617
halfbaths1.2%98
fullbaths7.2%596
imprvalue11.7%967
landvalue99.9%8,290
agvalue<0.1%0
totalvalue99.9%8,290
taxacres100%8,295
calcarea100%8,296
saleamt<0.1%0
saledate60.2%4,993
ownertype100%8,295
ownername100%8,295
owneraddr100%8,295
ownercity100%8,295
ownerstate100%8,295
ownerzip100%8,295
parceladdr100%8,296
parcelcity13.2%1,092
parcelstate100%8,296
parcelzip100%8,296
legaldesc100%8,295
township99.4%8,248
section99.4%8,248
qtrsection99.4%8,248
range99.4%8,248
plssdesc99.4%8,248
book60.1%4,987
page60.1%4,987
block<0.1%0
lot<0.1%0
parceltype30.5%2,527
accesstype30.5%2,527
iucnclass28.6%2,374
placename31.0%2,573
placetype31.0%2,569
firmid0.2%15
firmdate0.2%15
fldzone0.2%15
zonesubty<0.1%0
staticbfe<0.1%0
elevmin33.2%2,753
elevmax33.2%2,753
elevavg33.2%2,753
fireplaces0.7%55
heating7.5%623
heatfuel7.5%623
cooling7.5%623
foundation7.5%623
roofcover7.1%591
siding7.5%623
bldgtype<0.1%0
naicscode58.1%4,817
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%8,296
centroidx100%8,296
centroidy100%8,296
surfpointx100%8,296
surfpointy100%8,296
geom100%8,296
extras100%8,296
ownerlist98.8%8,198
placefp6.4%532
zoningurl<0.1%0

Schema mapping

How source columns from the acquired Carter 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 — Carter County, Montana (30011) 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 33.2% elevmin 33.2% elevmax 33.2% elevavg s_fld_haz_ar · FEMA NFHL 0.2% fldzone 0.2% firmdate 0.2% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 60.2% saledate 100% parcelstate 100% parcelzip 99.4% qtrsection 99.4% plssdesc 60.1% book 60.1% page 58.1% naicscode 98.8% 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 firmid firmdate fldzone elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (38) — 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, zonesubty, staticbfe, fireplaces, heating, heatfuel, cooling foundation, roofcover, siding, bldgtype, 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 Carter County:

Frequently asked questions

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

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

How many parcels are in Carter County, MT?

The current dataset contains 8,296 parcel records for Carter County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Carter County, MT?

The FIPS code for Carter County, MT is 30011.

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

Each Carter 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 Carter County, MT parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated