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Delaware County, PA Parcels & GIS Data

Delaware County, PA parcel data: 224,122 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Delaware County, Pennsylvania parcel data covering 224,122 property records.

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

Delaware County, colloquially referred to as Delco, is in the Commonwealth of Pennsylvania. With a population of 576,830 as of the 2020 census, it is the fifth-most populous county in Pennsylvania and the third-smallest in area. The county was created on September 26, 1789, from part of Chester County and named for the Delaware River. The county is part of the Southeast region of the commonwealth.

FIPS 42045

Official county website: https://delcopa.gov/planning/dev/findparcelinfo

The FIPS code for Delaware County is 42045.

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Attribute coverage

Delaware County contains 224,122 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%224,122
parcelid97.9%219,462
parcelid2100%224,122
ogparcelid99.7%223,506
ogparcelid2100%224,122
parentid<0.1%0
stackid<0.1%0
geoid100%224,122
statefp100%224,122
countyfp100%224,122
countyname100%224,122
cousubfp100%224,122
cousubname100%224,122
tractce100%224,122
tractname100%224,122
taxacctnum92.7%207,743
taxyear100%224,122
taxdistrict<0.1%0
usecode<0.1%0
usedesc9.9%22,111
zoningcode99.1%222,205
zoningdesc99.9%223,975
numbldgs92.7%207,743
numunits0.1%224
yearbuilt<0.1%0
numfloors0.1%224
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%224,114
calcarea100%224,122
saleamt<0.1%0
saledate<0.1%0
ownertype88.1%197,384
ownername88.1%197,384
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr88.1%197,370
parcelcity53.6%120,093
parcelstate100%224,122
parcelzip100%224,122
legaldesc87.7%196,644
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
parceltype1.0%2,177
accesstype1.0%2,177
iucnclass0.2%403
placename4.5%10,025
placetype4.4%9,892
firmid100%224,060
firmdate100%224,060
fldzone100%224,060
zonesubty98.2%220,137
staticbfe0.3%653
elevmin100%224,043
elevmax100%224,043
elevavg100%224,043
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
naicscode7.5%16,806
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%224,121
centroidx100%224,122
centroidy100%224,122
surfpointx100%224,122
surfpointy100%224,122
geom100%224,122
extras100%224,122
ownerlist88.0%197,181
placefp46.7%104,659
zoningurl78.7%176,375
lbcsactivity98.6%221,003
lbcsfunction98.6%220,984
lbcstype98.5%220,764
lbcscharacter98.9%221,753
lbcsownership88.3%197,965
sourceurl92.7%207,743

Schema mapping

How source columns from the acquired Delaware 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 — Delaware County, Pennsylvania (42045) 2 entities · most recent acquisition per entity · generated 2026-10-10 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 globalid calculatedacreage modifiedon geom 7 cols ⇢ parcelid parcelid2 taxacres updated geom extras ZONING zonetypeid geom 9 cols ⇢ zoningcode 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 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 98.2% zonesubty 0.3% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 92.7% taxacctnum 100% zoningdesc 92.7% numbldgs 88.1% ownertype 88.1% ownername 88.1% parceladdr 53.6% parcelcity 100% parcelstate 100% parcelzip 87.7% legaldesc 88.0% ownerlist 78.7% zoningurl 98.6% lbcsactivity 98.6% lbcsfunction 98.5% lbcstype 98.9% lbcscharacter 88.3% lbcsownership 92.7% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear zoningcode zoningdesc numbldgs taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip legaldesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist zoningurl lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (51) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, 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, placefp PARCEL 5 mapped · 1 transformed · 7 kept in extras · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin globalid calculatedacreage modifiedon geom parcelid parcelid2 taxacres updated to_timestamp(modifiedon / 1000.0)::text::text geom extras · 7 source columns preserved as json parceltype, municipality, createdby, createdon, modifiedby shape_starea__, shape_stlength__ extras not present in source — filled with NULL (49) 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, legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, sourceurl, taxdistrict parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 2 mapped · 9 kept in extras · 7 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zonetypeid geom zoningcode geom extras · 9 source columns preserved as json globalid, creationdate, creator, customid, editdate, editor branchid, planningmethod, planninghorizon extras not present in source — filled with NULL (7) zoningdesc, zoningtype, ordinance, setbacks, restrictions, notes, sourceurl

Neighboring counties

Parcel data for counties bordering Delaware County:

Frequently asked questions

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

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

How many parcels are in Delaware County, PA?

The current dataset contains 224,122 parcel records for Delaware County, PA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Delaware County, PA?

The FIPS code for Delaware County, PA is 42045.

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

Each Delaware 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 Delaware County, PA parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated