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Arapahoe County, CO Parcels & GIS Data

Arapahoe County, CO parcel data: 232,814 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Arapahoe County, Colorado parcel data covering 232,814 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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Attribute coverage

Arapahoe County contains 232,814 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%232,814
parcelid100%232,814
parcelid299.8%232,420
ogparcelid100%232,814
ogparcelid299.8%232,420
parentid<0.1%0
stackid<0.1%0
geoid100%232,814
statefp100%232,814
countyfp100%232,814
countyname100%232,814
cousubfp100%232,814
cousubname100%232,814
tractce100%232,814
tractname100%232,814
taxacctnum<0.1%4
taxyear99.8%232,420
taxdistrict0.2%394
usecode98.1%228,275
usedesc98.4%229,009
zoningcode<0.1%10
zoningdesc<0.1%0
numbldgs90.7%211,084
numunits90.5%210,713
yearbuilt89.7%208,915
numfloors<0.1%13
bldgsqft89.7%208,915
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue90.7%211,092
landvalue84.7%197,256
agvalue0.2%380
totalvalue98.2%228,644
taxacres99.8%232,424
calcarea100%232,814
saleamt94.3%219,596
saledate94.4%219,739
ownertype85.8%199,720
ownername98.4%229,023
owneraddr98.2%228,648
ownercity98.4%228,976
ownerstate98.4%228,974
ownerzip98.4%228,975
parceladdr93.4%217,431
parcelcity93.4%217,413
parcelstate100%232,814
parcelzip100%232,814
legaldesc<0.1%14
township100%232,756
section100%232,756
qtrsection100%232,756
range100%232,756
plssdesc100%232,756
book<0.1%0
page<0.1%0
block<0.1%14
lot<0.1%0
parceltype0.8%1,901
accesstype0.8%1,901
iucnclass0.2%504
placename3.8%8,888
placetype3.8%8,772
firmid100%232,813
firmdate100%232,813
fldzone100%232,813
zonesubty99.1%230,724
staticbfe<0.1%4
elevmin99.6%231,832
elevmax99.6%231,832
elevavg99.6%231,832
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
naicscode10.5%24,480
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.2%394
centroidx100%232,814
centroidy100%232,814
surfpointx100%232,814
surfpointy100%232,814
geom100%232,814
extras100%232,814
ownerlist85.7%199,584

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 2026-08-08 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 pin parcel_id puc_code puc imp_value land_value appr_value gis_area price sale_date owner owner_mail_address owner_city owner_state owner_zip situs_address city state zip geom 13 cols ⇢ parcelid parcelid2 usecode usedesc imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip 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 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 99.1% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 90.7% numbldgs 90.5% numunits 89.7% yearbuilt 89.7% bldgsqft 100% township 100% section 100% qtrsection 100% range 100% plssdesc 85.7% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode usedesc numbldgs numunits yearbuilt bldgsqft imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township section qtrsection range plssdesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (35) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, zoningcode, zoningdesc, numfloors, bedrooms, halfbaths, fullbaths, agvalue, legaldesc, book, page block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 20 mapped · 15 transformed · 13 kept in extras · 34 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin parcel_id puc_code puc imp_value land_value appr_value gis_area price sale_date owner owner_mail_address owner_city owner_state owner_zip situs_address city state zip geom parcelid coalesce(nullif(btrim(pin), ''), nullif(btrim(parcel_id), '')):… parcelid2 nullif(btrim(parcel_id), '')::text usecode nullif(btrim(puc_code), '')::text usedesc nullif(btrim(puc), '')::text imprvalue landvalue totalvalue taxacres CAST(nullif(gis_area, 0) / 43560.0 AS TEXT) saleamt saledate to_char(to_timestamp(nullif(sale_date, 0) / 1000.0), 'YYYY-MM-D… ownername nullif(btrim(owner), '')::text owneraddr nullif(btrim(owner_mail_address), '')::text ownercity nullif(btrim(owner_city), '')::text ownerstate nullif(btrim(owner_state), '')::text ownerzip nullif(btrim(owner_zip), '')::text parceladdr nullif(btrim(situs_address), '')::text parcelcity nullif(btrim(city), '')::text parcelstate nullif(btrim(state), '')::text parcelzip nullif(btrim(zip), '')::text geom extras · 13 source columns preserved as json folio, classification, assd_value, taxable, neighborhood_code neighborhood, rec_nmbr, gis_perimeter, attachment, nov_yn unit, orig_fid, sale_date_epoch extras not present in source — filled with NULL (34) taxacctnum, taxyear, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue 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 232,814 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