Land Records Logo

Land Records

Alamosa County, CO Parcels & GIS Data

Alamosa County, CO parcel data: 14,601 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Alamosa County, Colorado parcel data covering 14,601 property records.

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

Alamosa County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 16,376. The county seat is Alamosa.

FIPS 08003

Official county website: http://www.alamosacounty.org

The FIPS code for Alamosa County is 08003.

Explore Alamosa County data
HuerfanoCostillaConejosRio GrandeSaguacheAlamosa
Buy dataset · $145.00One-time downloadSubscribe · $255.001 year of quarterly updates

Attribute coverage

Alamosa County contains 14,601 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%14,601
parcelid100%14,601
parcelid2<0.1%0
ogparcelid100%14,601
ogparcelid2100%14,601
parentid<0.1%0
stackid<0.1%0
geoid100%14,601
statefp100%14,601
countyfp100%14,601
countyname100%14,601
cousubfp100%14,601
cousubname100%14,601
tractce100%14,601
tractname100%14,601
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict<0.1%0
usecode<0.1%0
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs48.6%7,092
numunits<0.1%0
yearbuilt<0.1%0
numfloors<0.1%0
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue92.0%13,431
landvalue92.0%13,431
agvalue92.0%13,431
totalvalue92.0%13,431
taxacres46.8%6,837
calcarea100%14,601
saleamt<0.1%0
saledate<0.1%0
ownertype93.3%13,616
ownername93.3%13,616
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr100%14,601
parcelcity71.8%10,487
parcelstate100%14,601
parcelzip100%14,601
legaldesc<0.1%0
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%0
lot<0.1%0
parceltype9.8%1,434
accesstype9.8%1,434
iucnclass9.6%1,401
placename13.0%1,903
placetype13.0%1,891
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin93.0%13,580
elevmax93.0%13,580
elevavg93.0%13,580
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
naicscode27.6%4,027
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%14,601
centroidx100%14,601
centroidy100%14,601
surfpointx100%14,601
surfpointy100%14,601
geom100%14,601
extras100%14,601
lrversion100%14,601

Schema mapping

How source columns from the acquired Alamosa 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 — Alamosa County, Colorado (08003) 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 parcelid2 totalvalue taxacres ownername parceladdr geom parentid 2 cols ⇢ parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid 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 93.0% elevmin 93.0% elevmax 93.0% elevavg supplemented · derived / other pipelines 92.0% imprvalue 92.0% landvalue 92.0% agvalue 71.8% parcelcity 100% parcelstate 100% parcelzip lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname imprvalue landvalue agvalue totalvalue taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip 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 stackid, taxacctnum, taxyear, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft bedrooms, halfbaths, fullbaths, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, legaldesc, township, section, qtrsection, range plssdesc, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit PARCEL 8 mapped · 2 kept in extras · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid extras · 2 source columns preserved as json ogparcelid, geoid extras not present in source — filled with NULL (46) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, fireplaces, heating cooling, foundation, roofcover, siding, heatfuel

Neighboring counties

Parcel data for counties bordering Alamosa County:

On this page

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