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Aroostook County, ME Parcels & GIS Data

Aroostook County, ME parcel data: 37,996 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Aroostook County, Maine parcel data covering 37,996 property records.

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

Aroostook County is the northernmost county in the U.S. state of Maine, located along the Canada–United States border. As of the 2020 census, the population was 67,105. The county seat is Houlton, with offices in Caribou and Fort Kent.

FIPS 23003

Official county website: http://www.aroostook.me.us

The FIPS code for Aroostook County is 23003.

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Attribute coverage

Aroostook County contains 37,996 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%37,996
parcelid96.8%36,795
parcelid273.8%28,037
ogparcelid96.9%36,833
ogparcelid273.8%28,038
parentid55.5%21,077
stackid<0.1%0
geoid100%37,996
statefp100%37,996
countyfp100%37,996
countyname100%37,996
cousubfp100%37,996
cousubname100%37,996
tractce100%37,996
tractname100%37,996
taxacctnum11.2%4,272
taxyear100%37,996
taxdistrict64.0%24,328
usecode<0.1%0
usedesc13.1%4,959
zoningcode10.0%3,791
zoningdesc13.3%5,040
numbldgs100%37,996
numunits14.7%5,585
yearbuilt<0.1%0
numfloors<0.1%9
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue20.4%7,742
landvalue20.5%7,783
agvalue7.9%3,007
totalvalue20.2%7,666
taxacres37.6%14,295
calcarea100%37,996
saleamt<0.1%0
saledate<0.1%0
ownertype22.3%8,470
ownername11.6%4,390
owneraddr20.4%7,739
ownercity11.5%4,377
ownerstate20.0%7,593
ownerzip20.0%7,592
parceladdr62.3%23,682
parcelcity66.4%25,238
parcelstate100%37,996
parcelzip100%37,996
legaldesc0.2%79
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book11.1%4,200
page<0.1%0
block28.7%10,913
lot50.2%19,092
parceltype1.6%621
accesstype1.6%622
iucnclass0.6%216
placename2.4%915
placetype2.5%963
firmid10.0%3,811
firmdate10.0%3,811
fldzone10.0%3,811
zonesubty9.5%3,606
staticbfe<0.1%1
elevmin93.3%35,442
elevmax93.3%35,442
elevavg93.3%35,442
fireplaces<0.1%0
heating<0.1%0
heatfuel<0.1%0
cooling<0.1%0
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode5.5%2,107
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%37,996
centroidx100%37,996
centroidy100%37,996
surfpointx100%37,996
surfpointy100%37,996
geom100%37,996
extras100%37,996
ownerlist18.5%7,027
placefp45.3%17,219
zoningurl<0.1%0
lbcsactivity19.5%7,421
lbcsfunction18.7%7,111
lbcstype43.3%16,436
lbcscharacter74.1%28,154
lbcsownership21.9%8,330
sourceurl21.3%8,099

Schema mapping

How source columns from the acquired Aroostook 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 — Aroostook County, Maine (23003) 2 entities · most recent acquisition per entity · generated 2026-10-10 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 parcel_num alt_num area block lot geom map building type full_num areatype mapshade parcelid parcelid2 taxacres block lot geom extras ZONING landuse zone type geom 20 cols ⇢ zoningcode zoningdesc zoningtype geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 93.3% elevmin 93.3% elevmax 93.3% elevavg s_fld_haz_ar · FEMA NFHL 10.0% fldzone 9.5% zonesubty 0.0% staticbfe 10.0% firmdate 10.0% firmid supplemented · derived / other pipelines 55.5% parentid 64.0% taxdistrict 100% numbldgs 62.3% parceladdr 66.4% parcelcity 100% parcelstate 100% parcelzip 74.1% lbcscharacter lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict zoningcode zoningdesc numbldgs taxacres calcarea parceladdr parcelcity parcelstate parcelzip block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lbcscharacter publish.parcel_layer columns not fed by these sources (58) — empty or below 50% fill in this county stackid, taxacctnum, usecode, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue totalvalue, saleamt, saledate, ownertype, ownername, owneraddr, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection range, plssdesc, book, page, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, placefp, zoningurl, lbcsactivity lbcsfunction, lbcstype, lbcsownership, sourceurl PARCEL 7 mapped · 1 transformed · 48 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcel_num alt_num area block lot geom map building type full_num areatype mapshade parcelid parcelid2 taxacres block lot geom extras json_build_object( 'map', map::text, 'building', building::text… not present in source — filled with NULL (48) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate, ownerzip, parceladdr parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, updated, sourceurl, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 4 mapped · 3 transformed · 20 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING landuse zone type geom zoningcode COALESCE(NULLIF(TRIM(BOTH FROM landuse::text), ''), 'UNKNOWN'):… zoningdesc NULLIF(TRIM(BOTH FROM zone::text), '')::text zoningtype NULLIF(TRIM(BOTH FROM type::text), '')::text geom extras · 20 source columns preserved as json objectid_1, town, county, geocode, state_id, map_bk_lot parent, prop_loc, proplocnum, fmupdorg, fmupdat, fmsrcorg globalid, created_us, created_da, last_edite, last_edi_1 cntycode, insite, id extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Aroostook County:

Frequently asked questions

Where can I find Aroostook County, ME parcel and GIS data?

Land Records publishes a Aroostook County, ME 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 Aroostook County, ME dataset as a GeoPackage or CSV.

How many parcels are in Aroostook County, ME?

The current dataset contains 37,996 parcel records for Aroostook County, ME, each with its boundary geometry and assessor attributes.

What is the FIPS code for Aroostook County, ME?

The FIPS code for Aroostook County, ME is 23003.

What information does each Aroostook County, ME parcel record include?

Each Aroostook County, ME 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 Aroostook County, ME parcel data free?

You can preview Aroostook County, ME 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 Aroostook County, ME have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated