Blog · October 14, 2026 · Iowa
Black Hawk County Township Map, Iowa
Township lines, sections and parcel records for land around Cedar Falls.
Main page: Black Hawk County, IA GIS & Parcel Viewer (official map link, Black Hawk County facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
If a deed near Cedar Falls mentions a township, or a tax bill names one, the Black Hawk County township map is how you find it on the ground. Below we sort out the kinds of townships in Black Hawk County and where to see each one.
Civil townships vs. survey townships
A township name on a county tax record refers to the civil township where the land near Cedar Falls sits. The survey township cited in deeds near Waterloo follows the federal survey grid, with blocks roughly 6 miles on a side, split into 36 sections of about 640 acres.
Step one: the free Black Hawk County viewer
The county's own public map is the Black Hawk County Beacon site, built on Schneider Geospatial's Beacon platform, and it opens without an account for parcels in Dunkerton and the rest of the county. Search a Gilbertville address on the county search page, read the report, then jump to the map to see that parcel's outline. For a backup route to the map covering Gilbertville, our Black Hawk County directory entry keeps the link current.
Using the Black Hawk County parcel viewer as a Black Hawk County township map
On the Black Hawk County Beacon site, the parcel record for a tract near Waterloo typically lists the township, and many viewers draw township lines as a layer. For the survey grid, look for section, township and range in the legal description on the Black Hawk County record.
How the survey grid is numbered
For land around Gilbertville, section 1 sits in the northeast corner of a licensed survey township, with the count snaking back and forth to 36 in the southeast. Quarter-quarter descriptions in Black Hawk County make sense in reverse: the final quarter listed is the largest piece. Water, old surveys and corrections can leave odd-sized lots along section edges in Black Hawk County.
Deeds, districts and roads
If a county deed near Benson cites a township that no longer appears on the map, the county recorder can typically explain the change. For property tax questions, the township shown on the county record for a parcel near Waterloo is the one that counts.
The Black Hawk County economy in brief
Black Hawk County's 2022 business count was 3,132 establishments, with retail trade, health care and social assistance, and other services the largest groups. Compared with national shares, Black Hawk County leans toward mining (except oil and gas) and machinery manufacturing, which shapes demand for land near Evansdale.
Getting oriented in Black Hawk County, IA
From Waterloo, the seat of the county, the map spreads out to Cedar Falls, Dunkerton, Elk Run Heights, and Evansdale. Unincorporated communities in the county, including Washburn, Armour, and Benson, display up as small groups of parcels along the roads. Census Bureau estimates put Black Hawk County at about 130,471 residents in 2023 on roughly 566 square miles of land. The Black Hawk County map mixes subdivision lots near Gilbertville with farm and wooded tracts farther out.
Near the Black Hawk County line
A farm near the county line can carry separate records in Benton County, Bremer County, and Buchanan County as well. Our Iowa page links each map neighboring Black Hawk County.
Why the township matters
Township lines near Cedar Falls decide which local office you deal with, so look it up well before you call about land near Benson. The township on the county record also decides which local office keeps meeting notices and ordinances for land near Benson.
Questions about the Black Hawk County township map
What is a licensed survey township in Black Hawk County?
It's a Public Land Survey System block about 6 miles square with 36 sections, used to describe Black Hawk County land.
Does the Black Hawk County GIS map display township lines?
Many county viewers include a township or municipal boundary layer; check the layer list on the Black Hawk County map.
How do I find what township a property in Black Hawk County is in?
Click the parcel on the Black Hawk County Beacon site; the Black Hawk County record typically names the township.
How many acres is a section in Black Hawk County?
Roughly 640 acres per section in Black Hawk County; real sections vary a bit because of survey corrections.
Does a Black Hawk County mailing town match the township?
Postal towns and township lines in Black Hawk County don't always match; the parcel record shows the township for taxes.
Open the official Black Hawk County, IA parcel map Black Hawk County in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.