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Union County, PA Parcels & GIS Data

Union County, PA parcel data: 20,846 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Union County, Pennsylvania parcel data covering 20,846 property records.

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

Union County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 42,681. Its county seat is Lewisburg. The county was created on March 22, 1813, from part of Northumberland County.

FIPS 42119

Official county website: https://gis.unionco.org/portal/apps/experiencebuilder/experience/?id=5f893ad655c04de590e6195090614030

The FIPS code for Union County is 42119.

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Attribute coverage

Union County contains 20,846 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%20,846
parcelid100%20,846
parcelid295.4%19,897
ogparcelid100%20,846
ogparcelid286.0%17,935
parentid96.4%20,090
stackid<0.1%0
geoid100%20,846
statefp100%20,846
countyfp100%20,846
countyname100%20,846
cousubfp100%20,846
cousubname100%20,846
tractce100%20,846
tractname100%20,846
taxacctnum<0.1%0
taxyear100%20,846
taxdistrict96.4%20,090
usecode98.9%20,613
usedesc38.8%8,088
zoningcode87.7%18,292
zoningdesc87.7%18,292
numbldgs100%20,846
numunits86.5%18,036
yearbuilt<0.1%0
numfloors42.2%8,798
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue98.5%20,524
landvalue98.7%20,582
agvalue<0.1%0
totalvalue98.7%20,584
taxacres96.4%20,090
calcarea100%20,846
saleamt98.7%20,581
saledate97.3%20,292
ownertype98.8%20,602
ownername98.8%20,602
owneraddr98.7%20,578
ownercity98.7%20,584
ownerstate98.7%20,584
ownerzip98.7%20,584
parceladdr99.8%20,811
parcelcity96.3%20,073
parcelstate100%20,846
parcelzip100%20,846
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book98.7%20,583
page98.7%20,581
block82.4%17,179
lot82.4%17,179
parceltype0.5%108
accesstype3.0%621
iucnclass1.2%259
placename0.2%51
placetype0.2%49
firmid100%20,845
firmdate100%20,845
fldzone100%20,845
zonesubty89.8%18,712
staticbfe<0.1%0
elevmin99.1%20,661
elevmax99.1%20,661
elevavg99.1%20,661
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
naicscode11.1%2,323
frsid<0.1%2
dfrurl<0.1%2
caapermit<0.1%2
cwapermit<0.1%2
rcrapermit<0.1%2
updated100%20,846
centroidx100%20,846
centroidy100%20,846
surfpointx100%20,846
surfpointy100%20,846
geom100%20,846
extras100%20,846
ownerlist83.3%17,371
placefp32.8%6,842
zoningurl84.9%17,690
lbcsactivity75.5%15,747
lbcsfunction75.4%15,717
lbcstype69.6%14,510
lbcscharacter97.0%20,212
lbcsownership99.0%20,632
sourceurl2.4%494

Schema mapping

How source columns from the acquired Union 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 — Union County, Pennsylvania (42119) 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 parcelnumber name landusecode total_assessed_improvements total_land total_assessed_parcel_value legalacres price sale_date ownname ownmailingline1 ownmailingline2 owncity ownstate ownzip locationaddress twp book page sheet parcel last_edited_date geom schooldist leadparcel combined created_user created_date last_edited_user gisacres globalid objectid_1 ownattentionline owncareofline country c___g_approved c___g_assessed ecord_date parcelid parcelid2 usecode imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr ownercity ownerstate ownerzip parceladdr township book page block lot updated geom taxdistrict parentid extras ZONING zonecode zonedist zonesum geom 10 cols ⇢ zoningcode zoningdesc zoningtype 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 geom · derived from geometry geom dem.us_1m · USGS 1m DEM 99.1% elevmin 99.1% elevmax 99.1% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 89.8% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% numbldgs 86.5% numunits 96.3% parcelcity 100% parcelstate 100% parcelzip 83.3% ownerlist 84.9% zoningurl 75.5% lbcsactivity 75.4% lbcsfunction 69.6% lbcstype 97.0% lbcscharacter 99.0% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear taxdistrict usecode zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea saleamt saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip township book page block lot firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (37) — empty or below 50% fill in this county stackid, taxacctnum, usedesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, agvalue, legaldesc, section, qtrsection, range plssdesc, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, placefp, sourceurl PARCEL 25 mapped · 3 transformed · 30 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelnumber name landusecode total_assessed_improvements total_land total_assessed_parcel_value legalacres price sale_date ownname ownmailingline1 ownmailingline2 owncity ownstate ownzip locationaddress twp book page sheet parcel last_edited_date geom schooldist leadparcel combined created_user created_date last_edited_user gisacres globalid objectid_1 ownattentionline owncareofline country c___g_approved c___g_assessed ecord_date parcelid parcelid2 usecode imprvalue landvalue totalvalue taxacres saleamt saledate ownername owneraddr NULLIF(TRIM(concat_ws(' ', ownmailingline1, ownmailingline2)), … ownercity ownerstate ownerzip parceladdr township book page block lot updated to_timestamp(last_edited_date / 1000.0)::text geom taxdistrict parentid extras ( json_build_object( 'combined', combined::text, 'created_user'… not present in source — filled with NULL (30) taxacctnum, taxyear, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, parcelcity, parcelstate, parcelzip, legaldesc, section, qtrsection, range, plssdesc, sourceurl, heatfuel, fireplaces, heating, cooling foundation, roofcover, siding ZONING 4 mapped · 10 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zonecode zonedist zonesum geom zoningcode zoningdesc zoningtype geom extras · 10 source columns preserved as json county, status, municipality, zonetype, globalid, vintage creationdate, creator, editdate, editor extras not present in source — filled with NULL (5) ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Union County:

Frequently asked questions

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

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

How many parcels are in Union County, PA?

The current dataset contains 20,846 parcel records for Union County, PA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Union County, PA?

The FIPS code for Union County, PA is 42119.

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

Each Union 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 Union County, PA parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated