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Blair County, PA Parcels & GIS Data

Blair County, PA parcel data: 68,566 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Blair County, Pennsylvania parcel data covering 68,566 property records.

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

Blair County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 122,822. Its county seat is Hollidaysburg, and its largest city is Altoona. The county was created on February 26, 1846, from parts of Huntingdon and Bedford counties.

FIPS 42013

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

The FIPS code for Blair County is 42013.

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Attribute coverage

Blair County contains 68,566 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%68,566
parcelid100%68,564
parcelid279.4%54,415
ogparcelid100%68,564
ogparcelid23.3%2,258
parentid<0.1%0
stackid<0.1%0
geoid100%68,566
statefp100%68,566
countyfp100%68,566
countyname100%68,566
cousubfp100%68,566
cousubname100%68,566
tractce100%68,566
tractname100%68,566
taxacctnum97.6%66,899
taxyear100%68,566
taxdistrict94.2%64,567
usecode94.2%64,599
usedesc4.3%2,927
zoningcode0.9%623
zoningdesc0.9%623
numbldgs80.4%55,139
numunits78.6%53,860
yearbuilt79.4%54,417
numfloors60.8%41,667
bldgsqft73.2%50,175
bedrooms0.1%46
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.5%66,883
landvalue97.5%66,883
agvalue81.0%55,541
totalvalue97.5%66,883
taxacres96.7%66,298
calcarea100%68,566
saleamt97.5%66,841
saledate94.2%64,560
ownertype<0.1%18
ownername<0.1%18
owneraddr<0.1%18
ownercity<0.1%1
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr99.6%68,274
parcelcity97.6%66,912
parcelstate100%68,566
parcelzip100%68,566
legaldesc99.8%68,422
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book<0.1%0
page51.9%35,569
block94.2%64,564
lot97.5%66,850
parceltype0.8%575
accesstype0.8%575
iucnclass0.3%219
placename4.8%3,322
placetype4.7%3,246
firmid100%68,566
firmdate100%68,566
fldzone100%68,566
zonesubty94.8%65,002
staticbfe<0.1%1
elevmin99.0%67,853
elevmax99.0%67,853
elevavg99.0%67,853
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
naicscode4.0%2,748
frsid<0.1%12
dfrurl<0.1%12
caapermit<0.1%12
cwapermit<0.1%12
rcrapermit<0.1%12
updated97.6%66,899
centroidx100%68,566
centroidy100%68,566
surfpointx100%68,566
surfpointy100%68,566
geom100%68,566
extras100%68,566
ownerlist<0.1%16
placefp65.4%44,825
zoningurl0.4%249
lbcsactivity7.6%5,245
lbcsfunction7.6%5,229
lbcstype8.1%5,525
lbcscharacter80.5%55,201
lbcsownership1.2%830
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Blair 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 — Blair County, Pennsylvania (42013) 2 entities · most recent acquisition per entity · generated 2026-10-17 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 par_num deed_ac deed_ref geom control_nu parcelid taxacres legaldesc geom extras ZONING zoning_abr zoning_dis geom id zoningcode zoningdesc 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 97.6% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.0% elevmin 99.0% elevmax 99.0% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 94.8% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 79.4% parcelid2 97.6% taxacctnum 94.2% taxdistrict 94.2% usecode 80.4% numbldgs 78.6% numunits 79.4% yearbuilt 60.8% numfloors 73.2% bldgsqft 97.5% imprvalue 97.5% landvalue 81.0% agvalue 97.5% totalvalue 97.5% saleamt 94.2% saledate 100% parceladdr 97.6% parcelcity 100% parcelstate 100% parcelzip 51.9% page 94.2% block 97.5% lot 65.4% placefp 80.5% lbcscharacter lrid parcelid parcelid2 ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode zoningcode zoningdesc numbldgs numunits yearbuilt numfloors bldgsqft imprvalue landvalue agvalue totalvalue taxacres calcarea saleamt saledate parceladdr parcelcity parcelstate parcelzip legaldesc page block lot firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras placefp lbcscharacter publish.parcel_layer columns not fed by these sources (45) — empty or below 50% fill in this county ogparcelid2, parentid, stackid, usedesc, bedrooms, halfbaths, fullbaths, ownertype, ownername, owneraddr, ownercity, ownerstate, ownerzip township, section, qtrsection, range, plssdesc, book, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, heating, heatfuel cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl lbcsactivity, lbcsfunction, lbcstype, lbcsownership, sourceurl PARCEL 5 mapped · 1 transformed · 50 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL par_num deed_ac deed_ref geom control_nu parcelid taxacres legaldesc geom extras json_build_object('control_nu', control_nu::text)::text not present in source — filled with NULL (50) parcelid2, 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, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 4 mapped · 1 transformed · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning_abr zoning_dis geom id zoningcode zoningdesc geom extras json_build_object('id', id::text)::text not present in source — filled with NULL (6) zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Blair County:

Frequently asked questions

Where can I find Blair County, PA parcel and GIS data?

Land Records publishes a Blair County, PA 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 Blair County, PA dataset as a GeoPackage or CSV.

How many parcels are in Blair County, PA?

The current dataset contains 68,566 parcel records for Blair County, PA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Blair County, PA?

The FIPS code for Blair County, PA is 42013.

What information does each Blair County, PA parcel record include?

Each Blair County, PA 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 Blair County, PA parcel data free?

You can preview Blair County, PA 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 Blair County, PA have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated