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Sweet Grass County, MT Parcels & GIS Data

Sweet Grass County, MT parcel data: 5,656 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 5,656 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

Official county website: https://itax.tylertech.com/SweetgrassMT/

The FIPS code for Sweet Grass County is 30097.

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Attribute coverage

Sweet Grass County contains 5,656 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%5,656
parcelid100%5,656
parcelid2100%5,656
ogparcelid100%5,656
ogparcelid2100%5,656
parentid<0.1%0
stackid<0.1%0
geoid100%5,656
statefp100%5,656
countyfp100%5,656
countyname100%5,656
cousubfp100%5,656
cousubname100%5,656
tractce100%5,656
tractname100%5,656
taxacctnum5.9%333
taxyear100%5,656
taxdistrict100%5,656
usecode100%5,655
usedesc100%5,656
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%5,656
numunits41.1%2,326
yearbuilt31.9%1,807
numfloors31.9%1,807
bldgsqft31.9%1,807
bedrooms31.4%1,774
halfbaths8.6%486
fullbaths31.2%1,764
imprvalue39.1%2,214
landvalue99.4%5,622
agvalue<0.1%0
totalvalue99.5%5,625
taxacres100%5,656
calcarea100%5,656
saleamt<0.1%0
saledate79.0%4,467
ownertype100%5,656
ownername100%5,656
owneraddr100%5,656
ownercity99.9%5,651
ownerstate99.9%5,651
ownerzip99.9%5,651
parceladdr100%5,655
parcelcity44.5%2,515
parcelstate100%5,656
parcelzip100%5,656
legaldesc100%5,656
township98.2%5,553
section98.2%5,553
qtrsection98.2%5,553
range98.2%5,553
plssdesc98.2%5,553
book77.5%4,383
page77.5%4,383
block<0.1%0
lot<0.1%0
parceltype19.8%1,121
accesstype19.8%1,121
iucnclass16.6%941
placename22.2%1,253
placetype22.0%1,243
firmid100%5,656
firmdate100%5,656
fldzone100%5,656
zonesubty59.0%3,336
staticbfe<0.1%0
elevmin2.9%165
elevmax2.9%165
elevavg2.9%165
fireplaces6.1%345
heating31.9%1,807
heatfuel31.9%1,807
cooling31.9%1,807
foundation31.9%1,807
roofcover29.6%1,677
siding31.9%1,807
bldgtype<0.1%0
naicscode52.5%2,967
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%5,656
centroidx100%5,656
centroidy100%5,656
surfpointx100%5,656
surfpointy100%5,656
geom100%5,656
extras100%5,656
ownerlist99.6%5,636
placefp18.1%1,023
zoningurl<0.1%0

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 2026-08-30 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 2.9% elevmin 2.9% elevmax 2.9% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 59.0% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 79.0% saledate 100% parcelstate 100% parcelzip 98.2% qtrsection 98.2% plssdesc 77.5% book 77.5% page 52.5% naicscode 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 firmid firmdate fldzone zonesubty elevmin elevmax elevavg naicscode updated centroidx centroidy surfpointx surfpointy geom extras ownerlist 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, block, lot, parceltype, accesstype, iucnclass, placename, placetype, 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 Sweet Grass County:

Frequently asked questions

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

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

How many parcels are in Sweet Grass County, MT?

The current dataset contains 5,656 parcel records for Sweet Grass County, MT, each with its boundary geometry and assessor attributes.

What is the FIPS code for Sweet Grass County, MT?

The FIPS code for Sweet Grass County, MT is 30097.

What information does each Sweet Grass County, MT parcel record include?

Each Sweet Grass 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 Sweet Grass County, MT parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated