Mahaska County, IA Parcels & GIS Data

Mahaska County, IA parcel data: 22,898 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Mahaska County, Iowa parcel data covering 22,898 property records.

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

Mahaska County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 22,190. The county seat is Oskaloosa.

FIPS 19123

Official county website: http://www.mahaskacounty.org

The FIPS code for Mahaska County is 19123.

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Attribute coverage

Mahaska County contains 22,898 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%22,898
parcelid99.9%22,881
parcelid299.9%22,881
ogparcelid99.9%22,881
ogparcelid299.9%22,881
parentid<0.1%0
stackid<0.1%0
geoid100%22,898
statefp100%22,898
countyfp100%22,898
countyname100%22,898
cousubfp100%22,898
cousubname100%22,898
tractce100%22,898
tractname100%22,898
taxacctnum<0.1%0
taxyear99.9%22,886
taxdistrict<0.1%0
usecode<0.1%7
usedesc99.4%22,757
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs98.6%22,579
numunits98.1%22,456
yearbuilt<0.1%0
numfloors8.7%1,983
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue97.8%22,402
landvalue97.9%22,416
agvalue97.9%22,416
totalvalue98.0%22,446
taxacres<0.1%0
calcarea100%22,898
saleamt<0.1%0
saledate<0.1%0
ownertype99.5%22,778
ownername99.5%22,778
owneraddr98.8%22,624
ownercity<0.1%0
ownerstate<0.1%0
ownerzip<0.1%0
parceladdr53.6%12,267
parcelcity47.8%10,938
parcelstate100%22,898
parcelzip100%22,898
legaldesc99.9%22,880
township100%22,898
section100%22,898
qtrsection100%22,898
range100%22,898
plssdesc100%22,898
book74.2%16,984
page74.2%16,984
block97.0%22,208
lot<0.1%0
parceltype1.3%306
accesstype1.3%306
iucnclass0.9%209
placename4.0%923
placetype3.7%858
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin100%22,896
elevmax100%22,896
elevavg100%22,896
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
naicscode1.1%241
frsid0.3%73
dfrurl0.3%73
caapermit0.3%73
cwapermit0.3%73
rcrapermit0.3%73
updated100%22,898
centroidx100%22,898
centroidy100%22,898
surfpointx100%22,898
surfpointy100%22,898
geom100%22,898
extras<0.1%0
ownerlist99.5%22,774
placefp34.2%7,838
zoningurl<0.1%0

Neighboring counties

Parcel data for counties bordering Mahaska County:

Frequently asked questions

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

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

How many parcels are in Mahaska County, IA?

The current dataset contains 22,898 parcel records for Mahaska County, IA, each with its boundary geometry and assessor attributes.

What is the FIPS code for Mahaska County, IA?

The FIPS code for Mahaska County, IA is 19123.

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

Each Mahaska 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 Mahaska County, IA parcel data free?

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

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

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