Iowa · FIPS 19183 · County seat: Washington
Washington County, IA GIS & Parcel Viewer
Washington County, Iowa parcel data lives on Washington County CAMAvision map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Washington County parcel map ↗
Opens maps.camavision.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Washington County CAMAvision map |
|---|---|
| Type | County-run map |
| Website | maps.camavision.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Washington |
| Population | 22,560 (2023 Census Bureau estimate) |
| Land area | 569 sq mi |
| FIPS code | 19183 |
About the official source
It is a county-level map: Washington County or the company it hires keeps the parcel layer up to date. Our October 2026 check found the map open to the public, with no account or payment needed.
Finding a property on this map
- Press the button above. This county's viewer runs on CAMAvision Maps; 47 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Washington County
Census Bureau figures put Washington County at about 22,560 people (2023 estimate) on roughly 569 square miles of land, which is about 40 residents per square mile. That makes it number 27 out of 99 Iowa counties by population. The county seat is Washington.
Neighboring counties
Washington County shares a border with the counties below. Each link has its own official map:
Maps vs. surveys
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.