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Arapahoe County, CO Parcels & GIS Data

Arapahoe County, CO parcel data: 203,511 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Arapahoe County, Colorado parcel data covering 203,511 property records.

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

Arapahoe County is a county located in the U.S. state of Colorado. As of the 2020 census, its population was 655,070, making it the third-most populous county in Colorado. The county seat is Littleton, and the most populous city is Aurora.

FIPS 08005

Official county website: http://www.co.arapahoe.co.us

The FIPS code for Arapahoe County is 08005.

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ElbertDouglasJeffersonDenverAdamsLincolnWashingtonArapahoe
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Attribute coverage

Arapahoe County contains 203,511 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%203,511
parcelid100%203,510
parcelid2<0.1%0
ogparcelid100%203,510
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%203,511
statefp100%203,511
countyfp100%203,511
countyname100%203,511
cousubfp100%203,511
cousubname100%203,511
tractce100%203,511
tractname100%203,511
taxacctnum<0.1%4
taxyear<0.1%0
taxdistrict0.2%394
usecode<0.1%4
usedesc0.2%380
zoningcode<0.1%10
zoningdesc99.8%203,076
numbldgs95.6%194,639
numunits<0.1%0
yearbuilt<0.1%0
numfloors<0.1%13
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue0.2%377
landvalue0.2%377
agvalue0.2%377
totalvalue0.2%377
taxacres99.8%203,121
calcarea100%203,511
saleamt0.1%189
saledate0.2%332
ownertype100%203,457
ownername100%203,457
owneraddr0.2%379
ownercity0.2%379
ownerstate0.2%379
ownerzip0.2%379
parceladdr100%203,459
parcelcity100%203,451
parcelstate100%203,511
parcelzip100%203,511
legaldesc<0.1%14
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page<0.1%0
block<0.1%14
lot<0.1%0
parceltype0.8%1,577
accesstype0.8%1,577
iucnclass0.2%333
placename4.0%8,052
placetype3.9%7,940
firmid100%203,510
firmdate100%203,510
fldzone100%203,510
zonesubty98.9%201,355
staticbfe<0.1%3
elevmin99.8%203,188
elevmax99.8%203,188
elevavg99.8%203,188
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
naicscode13.1%26,727
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.2%394
centroidx100%203,511
centroidy100%203,511
surfpointx100%203,511
surfpointy100%203,511
geom100%203,511
extras100%203,511
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Arapahoe 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 — Arapahoe County, Colorado (08005) 1 entity · most recent acquisition per entity · generated 2026-07-25 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 tpl_pin zoning acres_instudyarea owner address city tpl_zipcode geom 49 cols ⇢ parcelid zoningdesc taxacres ownername parceladdr parcelcity parcelzip geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 0.2% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.9% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 95.6% numbldgs 100% parcelstate lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname zoningdesc numbldgs taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (57) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxacctnum, taxyear, taxdistrict, usecode, usedesc, zoningcode, numunits, yearbuilt, numfloors bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate ownerzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, ownerlist PARCEL 8 mapped · 49 kept in extras · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL tpl_pin zoning acres_instudyarea owner address city tpl_zipcode geom parcelid zoningdesc taxacres ownername parceladdr parcelcity parcelzip geom extras · 49 source columns preserved as json vacant, source, tpl_id, tpl_municipality tpl_accessableopenspace, tpl_adjaccessableopenspace tpl_adjacenttotrails, tpl_adjacenttoproposedtrails tpl_adjacenttowaterbody, tpl_adjacenttostreams, tpl_hasplaya tpl_majorrivercorridor, tpl_obesityrate, malig_rate respr_rate, cereb_rate, unint_rate, diab_rate, suic_rate tpl_heartdiseasemortalityrate, tpl_respiatorymortalityrate tpl_diabetesmortalityrate, tpl_suicidemortalityrates tpl_cancermortalityrate, tree_pct, grass_pct, bsdv_pct bld_pct, imp_pct, road_pct, water_pct, numtrees, tree_cap tree_p_ac, gptps_grs, gptps_bs, nptps_grs, nptps_bs nptps_sum, tree_pot, tpl_dayheatrisk, tpl_nightheatrisk tpl_communitiesofinterest, county, objectid_12, objectid_1 tpl_districtnumber, tpl_denver_councildistrict tpl_aurora_councilwards extras not present in source — filled with NULL (46) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelstate, legaldesc township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, heating, cooling foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Arapahoe County:

Frequently asked questions

Where can I find Arapahoe County, CO parcel and GIS data?

Land Records publishes a Arapahoe County, CO 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 Arapahoe County, CO dataset as a GeoPackage or CSV.

How many parcels are in Arapahoe County, CO?

The current dataset contains 203,511 parcel records for Arapahoe County, CO, each with its boundary geometry and assessor attributes.

What is the FIPS code for Arapahoe County, CO?

The FIPS code for Arapahoe County, CO is 08005.

What information does each Arapahoe County, CO parcel record include?

Each Arapahoe County, CO 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 Arapahoe County, CO parcel data free?

You can preview Arapahoe County, CO 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 Arapahoe County, CO have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated