Marshall County, IA Parcels & GIS Data
Marshall County, IA parcel data: 26,966 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.
Land Records publishes Marshall County, Iowa parcel data covering 26,966 property records.
This page documents parcel-level coverage for Marshall 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 Marshall County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Marshall County property dataset.
Marshall County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 40,105, and was estimated to be 39,890 in 2025. The county seat and largest city is Marshalltown.
The FIPS code for Marshall County is 19127.
Attribute coverage
Marshall County contains 26,966 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).
| Column | Coverage | Records populated |
|---|---|---|
lrid | 100% | 26,966 |
parcelid | 100% | 26,960 |
parcelid2 | <0.1% | 0 |
ogparcelid | 100% | 26,960 |
ogparcelid2 | <0.1% | 0 |
parentid | <0.1% | 0 |
stackid | <0.1% | 0 |
geoid | 100% | 26,966 |
statefp | 100% | 26,966 |
countyfp | 100% | 26,966 |
countyname | 100% | 26,966 |
cousubfp | 100% | 26,966 |
cousubname | 100% | 26,966 |
tractce | 100% | 26,966 |
tractname | 100% | 26,966 |
taxacctnum | <0.1% | 0 |
taxyear | 100% | 26,960 |
taxdistrict | <0.1% | 0 |
usecode | <0.1% | 0 |
usedesc | <0.1% | 0 |
zoningcode | <0.1% | 0 |
zoningdesc | <0.1% | 0 |
numbldgs | 99.8% | 26,920 |
numunits | 99.5% | 26,835 |
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 | 99.5% | 26,835 |
landvalue | 99.5% | 26,835 |
agvalue | 99.5% | 26,835 |
totalvalue | 99.5% | 26,835 |
taxacres | <0.1% | 0 |
calcarea | 100% | 26,966 |
saleamt | <0.1% | 0 |
saledate | <0.1% | 0 |
ownertype | 99.5% | 26,842 |
ownername | 99.5% | 26,843 |
owneraddr | <0.1% | 8 |
ownercity | <0.1% | 0 |
ownerstate | <0.1% | 0 |
ownerzip | <0.1% | 0 |
parceladdr | 75.6% | 20,385 |
parcelcity | 74.2% | 20,017 |
parcelstate | 100% | 26,966 |
parcelzip | 100% | 26,966 |
legaldesc | <0.1% | 0 |
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 |
parceltype | 0.6% | 154 |
accesstype | 0.6% | 154 |
iucnclass | 0.3% | 91 |
placename | 3.6% | 974 |
placetype | 3.4% | 922 |
firmid | <0.1% | 0 |
firmdate | <0.1% | 0 |
fldzone | <0.1% | 0 |
zonesubty | <0.1% | 0 |
staticbfe | <0.1% | 0 |
elevmin | 100% | 26,963 |
elevmax | 100% | 26,963 |
elevavg | 100% | 26,963 |
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 |
naicscode | 1.2% | 325 |
frsid | 0.2% | 55 |
dfrurl | 0.2% | 55 |
caapermit | 0.2% | 55 |
cwapermit | 0.2% | 55 |
rcrapermit | 0.2% | 55 |
updated | 100% | 26,966 |
centroidx | 100% | 26,966 |
centroidy | 100% | 26,966 |
surfpointx | 100% | 26,966 |
surfpointy | 100% | 26,966 |
geom | 100% | 26,966 |
extras | <0.1% | 0 |
ownerlist | <0.1% | 0 |
Neighboring counties
Parcel data for counties bordering Marshall County:
Frequently asked questions
Where can I find Marshall County, IA parcel and GIS data?
Land Records publishes a Marshall 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 Marshall County, IA dataset as a GeoPackage or CSV.
How many parcels are in Marshall County, IA?
The current dataset contains 26,966 parcel records for Marshall County, IA, each with its boundary geometry and assessor attributes.
What is the FIPS code for Marshall County, IA?
The FIPS code for Marshall County, IA is 19127.
What information does each Marshall County, IA parcel record include?
Each Marshall 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 Marshall County, IA parcel data free?
You can preview Marshall 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.