Land Records Logo

Land Records

Blaine County, MT Parcels & GIS Data

Blaine County, MT parcel data: 12,915 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Blaine County, Montana parcel data covering 12,915 property records.

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

Blaine County is a county in the U.S. state of Montana. As of the 2020 census, the population was 7,044. Its county seat is Chinook.

FIPS 30005

The FIPS code for Blaine County is 30005.

Explore Blaine County data
HillPhillipsFergusChouteauBlaine
Buy dataset · $140.00One-time downloadSubscribe · $245.001 year of quarterly updates

Attribute coverage

Blaine County contains 12,915 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%12,915
parcelid100%12,915
parcelid2100%12,915
ogparcelid100%12,915
ogparcelid2100%12,915
parentid<0.1%0
stackid<0.1%0
geoid100%12,915
statefp100%12,915
countyfp100%12,915
countyname100%12,915
cousubfp100%12,915
cousubname100%12,915
tractce100%12,915
tractname100%12,915
taxacctnum35.5%4,585
taxyear100%12,915
taxdistrict100%12,915
usecode100%12,915
usedesc100%12,915
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs100%12,915
numunits15.9%2,054
yearbuilt11.3%1,456
numfloors11.3%1,457
bldgsqft11.3%1,456
bedrooms11.2%1,445
halfbaths1.9%243
fullbaths10.5%1,359
imprvalue17.0%2,192
landvalue99.9%12,905
agvalue<0.1%0
totalvalue99.9%12,905
taxacres100%12,915
calcarea100%12,915
saleamt<0.1%0
saledate64.8%8,363
ownertype100%12,915
ownername100%12,915
owneraddr100%12,915
ownercity99.9%12,899
ownerstate99.9%12,899
ownerzip99.9%12,899
parceladdr100%12,915
parcelcity23.0%2,973
parcelstate100%12,915
parcelzip98.1%12,673
legaldesc100%12,915
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book64.6%8,345
page64.6%8,345
block<0.1%0
lot<0.1%0
parceltype30.3%3,917
accesstype30.3%3,917
iucnclass17.4%2,246
placename20.1%2,590
placetype31.3%4,038
firmid100%12,912
firmdate100%12,912
fldzone100%12,912
zonesubty31.5%4,066
staticbfe<0.1%0
elevmin16.2%2,088
elevmax16.2%2,088
elevavg16.2%2,088
fireplaces1.3%164
heating11.3%1,456
heatfuel11.3%1,456
cooling11.3%1,456
foundation11.3%1,456
roofcover6.9%885
siding11.3%1,456
bldgtype<0.1%0
naicscode45.7%5,899
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%12,915
centroidx100%12,915
centroidy100%12,915
surfpointx100%12,915
surfpointy100%12,915
geom100%12,915
extras100%12,915
lrversion100%12,915

Schema mapping

How source columns from the acquired Blaine 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 — Blaine County, Montana (30005) 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 16.2% elevmin 16.2% elevmax 16.2% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 31.5% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% usecode 100% numbldgs 64.8% saledate 100% parcelstate 98.1% parcelzip 64.6% book 64.6% page 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 updated centroidx centroidy surfpointx surfpointy geom extras lrversion 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, qtrsection, plssdesc, 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 Blaine County:

On this page

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