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 | <0.1% | 0 |
ogparcelid2 | <0.1% | 0 |
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 | 41.0% | 8,064 |
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 | <0.1% | 0 |
ownername | 99.6% | 19,600 |
owneraddr | <0.1% | 0 |
ownercity | <0.1% | 0 |
ownerstate | <0.1% | 0 |
ownerzip | <0.1% | 0 |
parceladdr | 44.8% | 8,819 |
parcelcity | <0.1% | 6 |
parcelstate | 99.3% | 19,533 |
parcelzip | <0.1% | 0 |
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 |
parceltype | 3.5% | 694 |
accesstype | 3.5% | 694 |
iucnclass | 2.7% | 523 |
placename | 3.7% | 732 |
placetype | 3.5% | 694 |
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 |
updated | 100% | 19,680 |
centroidx | 100% | 19,680 |
centroidy | 100% | 19,680 |
surfpointx | 100% | 19,680 |
surfpointy | 100% | 19,680 |
geom | 100% | 19,680 |
lrversion | 100% | 19,680 |
Neighboring counties
Parcel data for counties bordering Iowa County: