Iowa County, IA Parcels & GIS Data
Iowa County, IA parcel data: 19,680 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.
Land Records publishes Iowa County, Iowa parcel data covering 19,680 property records.
This page documents parcel-level coverage for Iowa 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 Iowa County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Iowa County property dataset.
Iowa County is a county in the U.S. state of Iowa. As of the 2020 census, the population was 16,662, and was estimated to be 16,504 in 2025. The county seat is Marengo and the largest city is Williamsburg.
Official county website: http://www.co.iowa.ia.us
The FIPS code for Iowa County is 19095.
Attribute coverage
Iowa County contains 19,680 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% | 19,680 |
parcelid | 99.3% | 19,533 |
parcelid2 | 99.3% | 19,533 |
ogparcelid | 99.3% | 19,533 |
ogparcelid2 | 99.3% | 19,533 |
parentid | <0.1% | 0 |
stackid | <0.1% | 0 |
geoid | 100% | 19,680 |
statefp | 100% | 19,680 |
countyfp | 100% | 19,680 |
countyname | 100% | 19,680 |
cousubfp | 100% | 19,680 |
cousubname | 100% | 19,680 |
tractce | 100% | 19,680 |
tractname | 100% | 19,680 |
taxacctnum | 98.8% | 19,447 |
taxyear | 99.3% | 19,533 |
taxdistrict | <0.1% | 0 |
usecode | 0.2% | 31 |
usedesc | 99.0% | 19,475 |
zoningcode | <0.1% | 0 |
zoningdesc | <0.1% | 0 |
numbldgs | 43.2% | 8,504 |
numunits | 30.8% | 6,063 |
yearbuilt | <0.1% | 0 |
numfloors | 29.2% | 5,741 |
bldgsqft | <0.1% | 0 |
bedrooms | <0.1% | 0 |
halfbaths | <0.1% | 0 |
fullbaths | <0.1% | 0 |
imprvalue | <0.1% | 0 |
landvalue | <0.1% | 0 |
agvalue | <0.1% | 0 |
totalvalue | <0.1% | 0 |
taxacres | <0.1% | 0 |
calcarea | 100% | 19,680 |
saleamt | <0.1% | 0 |
saledate | <0.1% | 0 |
ownertype | 99.6% | 19,600 |
ownername | 99.6% | 19,600 |
owneraddr | <0.1% | 0 |
ownercity | <0.1% | 0 |
ownerstate | <0.1% | 0 |
ownerzip | <0.1% | 0 |
parceladdr | 48.6% | 9,571 |
parcelcity | 28.6% | 5,620 |
parcelstate | 100% | 19,680 |
parcelzip | 100% | 19,680 |
legaldesc | <0.1% | 0 |
township | 94.1% | 18,527 |
section | 94.1% | 18,527 |
qtrsection | 94.1% | 18,527 |
range | 94.1% | 18,527 |
plssdesc | 94.1% | 18,527 |
book | <0.1% | 0 |
page | <0.1% | 0 |
block | <0.1% | 0 |
lot | <0.1% | 0 |
parceltype | 3.5% | 694 |
accesstype | 3.5% | 694 |
iucnclass | 2.7% | 523 |
placename | 5.9% | 1,158 |
placetype | 5.7% | 1,119 |
firmid | <0.1% | 0 |
firmdate | <0.1% | 0 |
fldzone | <0.1% | 0 |
zonesubty | <0.1% | 0 |
staticbfe | <0.1% | 0 |
elevmin | 100% | 19,680 |
elevmax | 100% | 19,680 |
elevavg | 100% | 19,680 |
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 | 1.0% | 190 |
frsid | 0.2% | 39 |
dfrurl | 0.2% | 39 |
caapermit | 0.2% | 39 |
cwapermit | 0.2% | 39 |
rcrapermit | 0.2% | 39 |
updated | 100% | 19,680 |
centroidx | 100% | 19,680 |
centroidy | 100% | 19,680 |
surfpointx | 100% | 19,680 |
surfpointy | 100% | 19,680 |
geom | 100% | 19,680 |
extras | <0.1% | 0 |
ownerlist | <0.1% | 0 |
Neighboring counties
Parcel data for counties bordering Iowa County:
Frequently asked questions
Where can I find Iowa County, IA parcel and GIS data?
Land Records publishes a Iowa 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 Iowa County, IA dataset as a GeoPackage or CSV.
How many parcels are in Iowa County, IA?
The current dataset contains 19,680 parcel records for Iowa County, IA, each with its boundary geometry and assessor attributes.
What is the FIPS code for Iowa County, IA?
The FIPS code for Iowa County, IA is 19095.
What information does each Iowa County, IA parcel record include?
Each Iowa 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 Iowa County, IA parcel data free?
You can preview Iowa 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 Iowa County, IA have an official GIS or property records website?
Yes — the official Iowa County, IA government website is linked in the county details above. Land Records standardizes Iowa County, IA assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.