Last Updated:
2026-Q3
Parcels in County:
22,961
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for Mahaska County
The percentage of Mahaska County parcels containing the following key attributes:
Owner: 99.5%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 45.7%
Mailing Address: 99.3%
All available attributes in Mahaska County
Parcel Number
Site Address
Owner
Land Use Code
Land Use Class
Zoning
Acreage (deeded)
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block Group
Census Block
Coowner
Mail Name
Mail Address1
Mail Address2
Mail Address3
Legal Desc1
Addr Sec Unit Num
Place Gnis Code
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Plss Description
Plss Township
Plss Range
Plss Section
Crop Cover
Acreage Adjacent With Sameowner
Flood Zones
Nearest Transmission Line Dist Ft
Nearest Substation Dist Ft
Derived Geom Properties
Robust Id Source
Geom Id
Duplicate Geom Seq
Duplicate Geom Ct
Govtlands Govttype
Govtlands Govtname
Govtlands Own Name
Municipalities Respresented in Mahaska County
Adams Township: 788
Black Oak Township: 1,013
Cedar Township: 1,282
East Des Moines Township: 568
Garfield Township: 1,301
Harrison Township: 994
Jefferson Township: 944
Lincoln Township: 311
Madison Township: 891
Monroe Township: 841
Oskaloosa City: 5,574
Pleasant Grove Township: 931
Prairie Township: 1,653
Richland Township: 1,080
Scott Township: 897
Spring Creek Township: 1,532
Union Township: 846
West Des Moines Township: 464
White Oak Township: 1,048
Save money when you buy data in bulk
We offer discounted pricing on county and state downloads.