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Adams County, CO Parcels & GIS Data

Adams County, CO parcel data: 153,970 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Adams County, Colorado parcel data covering 153,970 property records.

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

Adams County is a county located in the U.S. state of Colorado. As of the 2020 United States census, the population was 519,572. The county seat is Brighton, and the largest city is Thornton.

FIPS 08001

The FIPS code for Adams County is 08001.

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Attribute coverage

Adams County contains 153,970 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%153,970
parcelid99.9%153,742
parcelid2<0.1%4
ogparcelid100%153,970
ogparcelid2<0.1%4
parentid<0.1%0
stackid<0.1%0
geoid100%153,970
statefp100%153,970
countyfp100%153,970
countyname100%153,970
cousubfp100%153,970
cousubname100%153,970
tractce100%153,970
tractname100%153,970
taxacctnum<0.1%4
taxyear<0.1%0
taxdistrict0.1%215
usecode<0.1%0
usedesc0.1%213
zoningcode0.1%93
zoningdesc99.9%153,741
numbldgs96.2%148,128
numunits<0.1%0
yearbuilt<0.1%0
numfloors<0.1%4
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue0.1%111
landvalue0.1%111
agvalue0.1%111
totalvalue0.1%111
taxacres99.9%153,864
calcarea100%153,970
saleamt0.1%128
saledate0.1%152
ownertype99.9%153,742
ownername100%153,967
owneraddr0.1%212
ownercity0.1%211
ownerstate0.1%211
ownerzip0.1%211
parceladdr100%153,936
parcelcity100%153,929
parcelstate100%153,970
parcelzip100%153,970
legaldesc0.1%213
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
block0.1%93
lot<0.1%0
parceltype1.3%1,984
accesstype1.3%1,984
iucnclass0.2%247
placename5.0%7,714
placetype4.9%7,618
firmid100%153,961
firmdate100%153,961
fldzone100%153,961
zonesubty90.0%138,536
staticbfe<0.1%36
elevmin99.5%153,263
elevmax99.5%153,263
elevavg99.5%153,263
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
naicscode21.0%32,269
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated0.1%219
centroidx100%153,970
centroidy100%153,970
surfpointx100%153,970
surfpointy100%153,970
geom100%153,970
extras100%153,970
lrversion100%153,970

Schema mapping

How source columns from the acquired Adams 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 — Adams County, Colorado (08001) 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 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 0.1% updated 100% lrversion 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 90.0% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 96.2% 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 lrversion publish.parcel_layer columns not fed by these sources (56) — 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 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 Adams County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated