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Delaware County, IA Parcels & GIS Data

Delaware County, IA parcel data: 18,163 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Delaware County, Iowa parcel data covering 18,163 property records.

This page documents parcel-level coverage for Delaware County, Iowa. 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 is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 17,488. The county seat is Manchester.

FIPS 19055

Official county website: https://www.co.delaware.ia.us

The FIPS code for Delaware County is 19055.

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Attribute coverage

Delaware County contains 18,163 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%18,163
parcelid100%18,158
parcelid2<0.1%0
ogparcelid100%18,158
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%18,163
statefp100%18,163
countyfp100%18,163
countyname100%18,163
cousubfp100%18,163
cousubname100%18,163
tractce100%18,163
tractname100%18,163
taxacctnum<0.1%0
taxyear<0.1%0
taxdistrict100%18,155
usecode100%18,162
usedesc0.3%53
zoningcode15.4%2,798
zoningdesc15.4%2,798
numbldgs64.2%11,665
numunits61.3%11,135
yearbuilt0.1%22
numfloors<0.1%0
bldgsqft0.1%22
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue61.5%11,171
landvalue99.4%18,055
agvalue17.8%3,234
totalvalue99.4%18,059
taxacres100%18,155
calcarea100%18,163
saleamt<0.1%0
saledate<0.1%0
ownertype100%18,155
ownername100%18,155
owneraddr100%18,155
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr100%18,163
parcelcity100%18,159
parcelstate100%18,163
parcelzip100%18,163
legaldesc99.9%18,152
township100%18,163
section100%18,163
qtrsection100%18,163
range100%18,163
plssdesc100%18,163
book21.0%3,820
page21.0%3,822
block<0.1%0
lot<0.1%0
parceltype0.8%143
accesstype0.8%143
iucnclass0.4%76
placename3.5%628
placetype3.4%621
firmid100%18,163
firmdate100%18,163
fldzone100%18,163
zonesubty87.7%15,920
staticbfe<0.1%0
elevmin95.4%17,333
elevmax95.4%17,333
elevavg95.4%17,333
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
naicscode2.7%486
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated100%18,163
centroidx100%18,163
centroidy100%18,163
surfpointx100%18,163
surfpointy100%18,163
geom100%18,163
extras100%18,163
ownerlist100%18,155
placefp33.3%6,052
zoningurl15.3%2,774
lbcsactivity99.8%18,131
lbcsfunction99.8%18,126
lbcstype99.8%18,129
lbcscharacter100%18,162
lbcsownership100%18,155
sourceurl0.3%53

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, Iowa (19055) 1 entity · 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 ZONING geom zoning districtnamefull classtype zoningnotes 254 cols ⇢ geom zoningcode zoningdesc zoningtype notes extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 95.4% elevmin 95.4% elevmax 95.4% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 87.7% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 100% parcelid 100% ogparcelid 100% taxdistrict 100% usecode 64.2% numbldgs 61.3% numunits 61.5% imprvalue 99.4% landvalue 99.4% totalvalue 100% taxacres 100% ownertype 100% ownername 100% owneraddr 100% parceladdr 100% parcelcity 100% parcelstate 100% parcelzip 100% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 100% ownerlist 100% lbcsactivity 100% lbcsfunction 100% lbcstype 100% lbcscharacter 100% lbcsownership lrid parcelid ogparcelid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxdistrict usecode zoningcode zoningdesc numbldgs numunits imprvalue landvalue totalvalue taxacres calcarea ownertype ownername owneraddr parceladdr parcelcity parcelstate parcelzip legaldesc township section qtrsection range plssdesc firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcsactivity lbcsfunction lbcstype lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (46) — empty or below 50% fill in this county parcelid2, ogparcelid2, parentid, stackid, taxacctnum, taxyear, usedesc, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths agvalue, saleamt, saledate, ownercity, ownerstate, ownerzip, book, page, block, lot, parceltype, accesstype, iucnclass, placename, placetype staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, placefp, zoningurl, sourceurl ZONING 5 mapped · 254 kept in extras · 4 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING geom zoning districtnamefull classtype zoningnotes geom zoningcode zoningdesc zoningtype notes extras · 254 source columns preserved as json zoning_join, city, source, fips7, acres, districtmapped districtmappedextinct, districtoverlay isrestrictedresidencedistrict, zoningtype districtoverlayalters, districtisplanneddev, family1treatment family1minlotsize, family1frontsetback, family1sidesetback family1rearsetback, family1maxcoveragebldgimperv family1minparking, family1parkingunit, family1maxstories family1maxheight, family1ftar, family1minunitsize family1maxbedrooms, family1landscaping, family1minfrontage family2treatment, family2minlotsize, family2maxdensity family2frontsetback, family2sidesetback, family2rearsetback family2maxcoveragebldgimperv, family2minparking family2maxstories, family2maxheight, family2ftar family2minunitsize, family2maxbedrooms, family2landscaping family2minfrontage, family2parkingunit, family3treatment family3minlotsize, family3maxdensity, family3frontsetback family3sidesetback, family3rearsetback family3maxcoveragebldgimperv, family3minparking family3connectiontransit, family3maxstories, family3maxheight family3ftar, family3minunitsize, family3maxbedrooms family3landscaping, family3minfrontage, family3parkingunit family4treatment, family4minlotsize, family4maxdensity family4frontsetback, family4sidesetback, family4rearsetback family4maxcoveragebldgimperv, family4minparking family4connectionsewer, family4maxstories, family4maxheight family4ftar, family4minunitsize, family4maxbedrooms family4maxunitsbldg, family4maxunitsdev, family4minfrontage family4parkingunit, family4landscaping, family5treatment family5minlotsize, family5minfrontage, family5maxdensity family5frontsetback, family5sidesetback, family5rearsetback family5maxcoveragebldgimperv, family5minparking family5parkingunit, family5connectionsewer family5connectiontransit, family5maxstories, family5maxheight family5ftar, family5minunitsize, family5maxbedrooms family5maxunitsbldg, family5maxunitsdev, family5landscaping family6treatment, family6minlotsize, family6minfrontage family6maxdensity, family6frontsetback, family6sidesetback family6rearsetback, family6maxcoveragebldgimperv family6minparking, family6parkingunit family6connectiontransit, family6maxstories, family6maxheight family6ftar, family6minunitsize, family6maxbedrooms family6maxunitsbldg, family6maxunitsdev, family6landscaping family7treatment, family7minlotsize, family7minfrontage family7maxdensity, family7frontsetback, family7sidesetback family7rearsetback, family7maxcoveragebldgimperv family7minparking, family7parkingunit, family7connectionsewer family7connectiontransit, family7maxstories, family7maxheight family7ftar, family7minunitsize, family7maxbedrooms family7maxunitsbldg, family7maxunitsdev, family7landscaping family8treatment, family8minlotsize, family8minfrontage family8maxdensity, family8frontsetback, family8sidesetback family8rearsetback, family8maxcoveragebldgimperv family8minparking, family8parkingunit family8connectiontransit, family8maxstories, family8maxheight family8ftar, family8minunitsize, family8maxbedrooms family8maxunitsbldg, family8maxunitsdev, family8landscaping family9treatment, family9affordable, family9minlotsize family9maxdensity, family9frontsetback, family9sidesetback family9rearsetback, family9maxcoveragebldgimperv family9minparking, family9connectiontransit family9maxstories, family9maxheight, family9ftar family9minunitsize, family9maxbedrooms, family9maxunitsbldg family9maxunitsbldgunits, family9maxunitsdev family9landscaping, family9minfrontage, family9parkingunit afftreatment, affminlotsize, aff2maxdensity, affminparking affconnectiontransit, affmaxbedrooms, affmaxunitsbldg affmaxunitsdev, afflandscaping, affminfrontage affparkingunit, affregulationdesc, adutreatment aduoccupancyfamily, aduoccupancyrenter, aduoccupancyowner aduelderly, aduminlotsize, aduminparking adurestrictedtoprimary, adusizeperc, adusizepercunit adumaxbedrooms, adurequirelotsize, adurequireminsize adurequiremaxsize, adurequireparking, adusizepercvalue adumaxbedroomsvalue, mobileparktreatment mobileparkminparksize, mobileparkminlotsize mobileparkmaxparksize, mobilehometreatment mobilehomeregulations, manufacturedhometreatment manufacturedhomeregulations, tinyhometreatment tinyhomethreshold, tinyhomeregulations, liveworktreatment planneddevsize, planneddevreferences planneddevreferenceslist, planneddevdensityregulated planneddevdensity, planneddevdensitytype, planneddevmixeduse manuparktreatment, manuparkminparksize, manuparkmaxparksize manuparkminlotsize, grptreatment, grpregulationdesc smallgrpbyright, smallgrpbypermit, biggrpbyright biggrpbypermit, grpminlotsize, grpminfrontage, grp2maxdensity grpminparking, grpparkingunit, grpmaxbedrooms grpmaxunitsbldg, grpmaxunitsdev, grplandscaping, pudtreatment pudminsize, puddensity, pudmixeduse, liveworkdefinition grpdefinition, tinyhomedefinition, affdefinition, city_class extras not present in source — filled with NULL (4) ordinance, setbacks, restrictions, sourceurl

Neighboring counties

Parcel data for counties bordering Delaware County:

Frequently asked questions

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

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

How many parcels are in Delaware County, IA?

The current dataset contains 18,163 parcel records for Delaware County, IA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Delaware County, IA?

The FIPS code for Delaware County, IA is 19055.

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

Each Delaware County, IA 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, IA parcel data free?

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

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

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Attribute coverageSchema mappingNeighboring countiesFAQRelated