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Decatur County, IA Parcels & GIS Data

Decatur County, IA parcel data: 16,015 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Decatur County, Iowa parcel data covering 16,015 property records.

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

Decatur County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 7,645. The county seat is Leon.

FIPS 19053

Official county website: https://iowalandrecords.org/

The FIPS code for Decatur County is 19053.

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Attribute coverage

Decatur County contains 16,015 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%16,015
parcelid100%16,010
parcelid2100%16,010
ogparcelid100%16,010
ogparcelid2100%16,010
parentid<0.1%0
stackid<0.1%0
geoid100%16,015
statefp100%16,015
countyfp100%16,015
countyname100%16,015
cousubfp100%16,015
cousubname100%16,015
tractce100%16,015
tractname100%16,015
taxacctnum<0.1%0
taxyear100%16,012
taxdistrict<0.1%0
usecode2.7%431
usedesc4.3%693
zoningcode14.7%2,350
zoningdesc14.7%2,350
numbldgs81.9%13,116
numunits26.7%4,275
yearbuilt<0.1%1
numfloors17.9%2,860
bldgsqft<0.1%1
bedrooms<0.1%1
halfbaths<0.1%1
fullbaths<0.1%1
imprvalue99.8%15,981
landvalue99.8%15,981
agvalue99.8%15,981
totalvalue99.8%15,981
taxacres0.2%26
calcarea100%16,015
saleamt<0.1%1
saledate<0.1%1
ownertype99.8%15,984
ownername99.8%15,984
owneraddr98.9%15,844
ownercity<0.1%1
ownerstate<0.1%1
ownerzip<0.1%1
parceladdr44.6%7,139
parcelcity37.1%5,947
parcelstate100%16,015
parcelzip100%16,015
legaldesc99.8%15,981
township100%16,015
section100%16,015
qtrsection100%16,015
range100%16,015
plssdesc100%16,015
book94.8%15,181
page94.8%15,175
block<0.1%0
lot<0.1%0
parceltype2.2%351
accesstype2.2%351
iucnclass1.6%263
placename3.6%576
placetype3.4%549
firmid73.3%11,738
firmdate73.3%11,738
fldzone73.3%11,738
zonesubty67.0%10,732
staticbfe<0.1%0
elevmin100%16,014
elevmax100%16,014
elevavg100%16,014
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
naicscode1.4%217
frsid0.1%24
dfrurl0.1%24
caapermit0.1%24
cwapermit0.1%24
rcrapermit0.1%24
updated100%16,015
centroidx100%16,015
centroidy100%16,015
surfpointx100%16,015
surfpointy100%16,015
geom100%16,015
extras73.3%11,738
ownerlist99.1%15,872
placefp23.6%3,777
zoningurl14.7%2,349
lbcsactivity17.8%2,852
lbcsfunction17.8%2,851
lbcstype61.2%9,804
lbcscharacter39.5%6,325
lbcsownership99.8%15,984
sourceurl<0.1%0

Schema mapping

How source columns from the acquired Decatur 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 — Decatur County, Iowa (19053) 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 REFTABLE parcelid pin altpin acreage geom 6 cols ⇢ parcelid parcelid2 taxacres geom extras 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% taxyear 100% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 73.3% fldzone 67.0% zonesubty 73.3% firmdate 73.3% firmid supplemented · derived / other pipelines 81.9% numbldgs 100% imprvalue 100% landvalue 100% agvalue 100% totalvalue 100% ownertype 100% ownername 98.9% owneraddr 100% parcelstate 100% parcelzip 100% legaldesc 100% township 100% section 100% qtrsection 100% range 100% plssdesc 94.8% book 94.8% page 99.1% ownerlist 61.2% lbcstype 100% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear zoningcode zoningdesc numbldgs imprvalue landvalue agvalue totalvalue taxacres calcarea ownertype ownername owneraddr parcelstate parcelzip legaldesc township section qtrsection range plssdesc book page firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras ownerlist lbcstype lbcsownership publish.parcel_layer columns not fed by these sources (48) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, usecode, usedesc, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, saleamt saledate, ownercity, ownerstate, ownerzip, parceladdr, parcelcity, block, lot, parceltype, accesstype, iucnclass, placename, placetype staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit, placefp, zoningurl, lbcsactivity, lbcsfunction, lbcscharacter, sourceurl REFTABLE 4 mapped · 1 transformed · 6 kept in extras · 117 unmapped (NULL) SOURCE COLUMNS HARMONIZED → REFTABLE parcelid pin altpin acreage geom parcelid COALESCE(NULLIF(parcelid::text, ''), pin::text)::text parcelid2 taxacres geom extras · 6 source columns preserved as json entid, mslink, point_type, label_class, txt_angle, condoid extras not present in source — filled with NULL (117) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, 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, zoningtype, zoningordinance zoningsetbacks, zoningrestrictions, landusecode, landusedesc, lbcsdimension, lbcscode, house, category, near, house_number, road, unit, level staircase, entrance, po_box, postcode, suburb, city_district, city, island, state_district, state, country_region, country, world_region bldgtype, numfloors, yearremodel, livingarea, bldgquality, bldgcondition, architecture, totalrooms, fireplaces, heating, cooling, foundation attic, atticsqft, intwall, extwall, roofstyle, roofcover, roofheight, fsagpfeet, siding, framing, basementsqft, attgaragesqft, detgaragesqft garagestalls, situsaddress, appraisedvalue, assessedvalue, boatlift, boatdock, boathouse, pool, gazebo, irrigation, riprap, solarium, carport greenhouse, openporch, enclporch, sauna, wooddeck, hottub, patio, shed, workshop, sourceurl, taxdistrict, parentid, heatfuel 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 Decatur County:

Frequently asked questions

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

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

How many parcels are in Decatur County, IA?

The current dataset contains 16,015 parcel records for Decatur County, IA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Decatur County, IA?

The FIPS code for Decatur County, IA is 19053.

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

Each Decatur 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 Decatur County, IA parcel data free?

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

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

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