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Sweet Grass County, MT Parcels & GIS Data

Sweet Grass County, MT parcel data: 5,681 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Sweet Grass County, Montana parcel data covering 5,681 property records.

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

Sweet Grass County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 3,678. Its county seat is Big Timber.

FIPS 30097

The FIPS code for Sweet Grass County is 30097.

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Attribute coverage

Sweet Grass County contains 5,681 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%5,681
parcelid100%5,681
parcelid2100%5,681
ogparcelid100%5,681
ogparcelid2100%5,681
parentid<0.1%0
stackid<0.1%0
geoid100%5,681
statefp100%5,681
countyfp100%5,681
countyname100%5,681
cousubfp100%5,681
cousubname100%5,681
tractce100%5,681
tractname100%5,681
taxacctnum5.9%334
taxyear100%5,681
taxdistrict100%5,681
usecode100%5,680
usedesc100%5,681
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%5,681
numunits40.9%2,323
yearbuilt31.7%1,803
numfloors31.7%1,803
bldgsqft31.7%1,803
bedrooms31.1%1,769
halfbaths8.6%486
fullbaths31.0%1,762
imprvalue38.9%2,211
landvalue99.4%5,647
agvalue<0.1%0
totalvalue99.5%5,650
taxacres100%5,681
calcarea100%5,681
saleamt<0.1%0
saledate79.0%4,489
ownertype100%5,681
ownername100%5,681
owneraddr100%5,681
ownercity99.9%5,676
ownerstate99.9%5,676
ownerzip99.9%5,676
parceladdr100%5,680
parcelcity44.1%2,504
parcelstate100%5,681
parcelzip100%5,681
legaldesc100%5,681
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book78.3%4,450
page78.3%4,450
block<0.1%0
lot<0.1%0
parceltype20.1%1,141
accesstype20.1%1,141
iucnclass16.8%952
placename22.4%1,274
placetype22.2%1,264
firmid100%5,681
firmdate100%5,681
fldzone100%5,681
zonesubty58.8%3,339
staticbfe<0.1%0
elevmin2.9%164
elevmax2.9%164
elevavg2.9%164
fireplaces6.1%344
heating31.7%1,803
heatfuel31.7%1,803
cooling31.7%1,803
foundation31.7%1,803
roofcover29.5%1,675
siding31.7%1,803
bldgtype<0.1%0
naicscode53.1%3,015
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%5,681
centroidx100%5,681
centroidy100%5,681
surfpointx100%5,681
surfpointy100%5,681
geom100%5,681
extras100%5,681
lrversion100%5,681

Schema mapping

How source columns from the acquired Sweet Grass 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 — Sweet Grass County, Montana (30097) 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 2.9% elevmin 2.9% elevmax 2.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 58.8% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 79.0% saledate 100% parcelstate 100% parcelzip 78.3% book 78.3% page 53.1% naicscode 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 range book page firmid firmdate fldzone zonesubty elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, saleamt parcelcity, qtrsection, plssdesc, block, lot, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, 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 Sweet Grass County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated