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Delaware County, PA Parcels & GIS Data

Delaware County, PA parcel data: 207,743 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Delaware County, Pennsylvania parcel data covering 207,743 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 Philadelphia metropolitan area 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 207,743 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%207,743
parcelid98.3%204,174
parcelid2100%207,743
ogparcelid100%207,743
ogparcelid2100%207,743
parentid<0.1%0
stackid<0.1%0
geoid100%207,743
statefp100%207,743
countyfp100%207,743
countyname100%207,743
cousubfp100%207,743
cousubname100%207,743
tractce100%207,743
tractname100%207,743
taxacctnum100%207,743
taxyear100%207,743
taxdistrict<0.1%0
usecode<0.1%0
usedesc<0.1%0
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs<0.1%17
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
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres100%207,743
calcarea100%207,743
saleamt<0.1%0
saledate<0.1%0
ownertype95.0%197,384
ownername100%207,743
owneraddr<0.1%0
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr100%207,743
parcelcity57.8%120,093
parcelstate100%207,743
parcelzip100%207,743
legaldesc100%207,743
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
parceltype0.9%1,862
accesstype0.9%1,862
iucnclass0.2%332
placename4.3%8,964
placetype4.3%8,831
firmid100%207,743
firmdate100%207,743
fldzone100%207,743
zonesubty98.3%204,164
staticbfe0.3%596
elevmin100%207,692
elevmax100%207,692
elevavg100%207,692
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
naicscode12.8%26,619
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated<0.1%0
centroidx100%207,743
centroidy100%207,743
surfpointx100%207,743
surfpointy100%207,743
geom100%207,743
extras100%207,743
ownerlist94.9%197,160
placefp47.9%99,497
zoningurl<0.1%0

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) 1 entity · most recent acquisition per entity · generated 2026-08-30 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 parid taxyr calculated owncat adrcat legal2 clickthrou geom 4 cols ⇢ parcelid parcelid2 taxacctnum taxyear taxacres ownername parceladdr legaldesc sourceurl geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 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 98.3% zonesubty 0.3% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 57.8% parcelcity 100% parcelstate 100% parcelzip 94.9% ownerlist lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxacres calcarea ownertype ownername parceladdr parcelcity parcelstate parcelzip legaldesc firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg centroidx centroidy surfpointx surfpointy geom extras ownerlist publish.parcel_layer columns not fed by these sources (56) — empty or below 50% fill in this county parentid, stackid, taxdistrict, usecode, usedesc, zoningcode, zoningdesc, numbldgs, 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, updated, placefp zoningurl PARCEL 10 mapped · 4 kept in extras · 44 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pin globalid parid taxyr calculated owncat adrcat legal2 clickthrou geom parcelid parcelid2 taxacctnum taxyear taxacres ownername parceladdr legaldesc sourceurl geom extras · 4 source columns preserved as json parceltype, municipali, mapid, legal3 extras not present in source — filled with NULL (44) usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue landvalue, agvalue, totalvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip, township section, qtrsection, range, plssdesc, book, page, block, lot, updated, taxdistrict, parentid, fireplaces, heating, cooling, foundation roofcover, siding, heatfuel

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 207,743 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