Black Hawk County

Parcel & Property Data

67,743Total Parcels

—Avg. Market Value

347,490Total Acres (measured from parcel boundaries)

About This Data

LandBrief holds 67,743 parcel records for Black Hawk County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data from the Black Hawk County assessor roll dated January 2020, loaded August 2026. See data sources for every county’s vintage.

Explore Black Hawk County

Black Hawk County by the Numbers

Median parcel size: 0.27 acres
measured from mapped boundaries
90th-percentile parcel: 27.6 acres
County land area: 362,095 acres
U.S. Census measurement
Communities: 17
16.3% of parcels outside any incorporated place

Who Owns Black Hawk County?

Share of the county’s 67,743 parcels by the kind of owner on record. Classified from owner names, so the boundaries are approximate; an entity the rules cannot place counts as an individual.

Owner type	Share of parcels
Individuals	73.0%
Companies & organizations	13.1%
Trusts & estates	4.0%
Government	8.0%
Other / unclassified	1.8%

The largest owner on record is CITY OF WATERLOO with 1,933 parcels — see the full landowner leaderboard.

Parcel Records (~67,743 total)

Showper page

Parcel ID	Owner	Address	City	Acreage
891102451001	RIGDON RANDALL L	11501 E AIRLINE HY DUNKERTON, IA 50626	Unincorporated	39.54 †
891111201004	BOOROM TIMOTHY	11606 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	2.73 †
891111226003	PFAUTSCH KEVIN R	11930 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	54.89 †
891107126003	ZUCK JUSTIN E	7310 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	1.67 †
891106451003	LIFE FOOD FARM LLC	7719 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	39.16 †
891106476002	ST FRANCIS CHURCH	7837 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	0.92 †
891106476002	ST FRANCIS CHURCH	7837 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	4.43 †
891106476003	ST FRANCIS CATHOLIC CHURCH	7838 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	0.30 †
891105476001	VAN DUYN FARMS LLC	8845 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	37.58 †
891104451002	KENSER MICAH J	9635 E AIRLINE HY DUNKERTON, IA 50626	Dunkerton	3.57 †

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All 67,743 parcels in Black Hawk County as a single file — free, no account needed. Shapefile, GeoJSON, GeoPackage, CSV and Parquet.

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Frequently Asked Questions

How many parcels are in Black Hawk County?

The Black Hawk County assessor roll on file records 67,743 parcels across 17 communities, with 16.3% lying outside any incorporated place.

Who owns the most land in Black Hawk County?

CITY OF WATERLOO holds 1,933 parcels, the most of any owner on record — the largest-landowners leaderboard ranks the top 25.

What is the typical parcel size in Black Hawk County?

Measured from mapped boundaries, the median parcel is 0.27 acres, and nine parcels in ten are under 27.6 acres. Boundary-measured area closely tracks deeded acreage but is not the deed.

How much of Black Hawk County is government-owned?

Government entities — federal, state, and local — hold 8.0% of the county’s parcels, classified from owner names on the roll.

How current is this data?

It comes from the Black Hawk County assessor roll dated January 2020. Counties deliver on their own schedules; the methodology page explains how records are processed and the data sources page tracks every county’s vintage.

Browse by City (17)

67,743 parcels across 17 communities in Black Hawk County.