Iowa · FIPS 19113 · County seat: Cedar Rapids
Linn County, IA GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Linn County, IA: the Linn County parcel map. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Linn County parcel map ↗
Opens gis.linncountyiowa.gov in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Linn County parcel map |
|---|---|
| Type | County-run map |
| Website | gis.linncountyiowa.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Cedar Rapids |
| Population | 228,972 (2023 Census Bureau estimate) |
| Land area | 717 sq mi |
| FIPS code | 19113 |
Where the parcel data comes from
Linn County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Linn County viewer
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
The county in brief
The U.S. Census Bureau estimated Linn County's population at 228,972 in 2023, spread over about 717 square miles of land, or roughly 319 people per square mile. That makes it number 2 out of 99 Iowa counties by population. Cedar Rapids serves as the county seat.
Nearby parcel maps
Linn County shares a border with the counties below. Each link has its own official map:
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.