Nebraska · FIPS 31143 · County seat: Osceola
Polk County, NE GIS & Parcel Viewer
Looking for lot lines or a parcel number in Polk County, NE? The quickest route is the Polk County gWorks viewer, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Polk County parcel map ↗
Opens polk.gworks.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Polk County gWorks viewer |
|---|---|
| Type | County-run map |
| Website | polk.gworks.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Osceola |
| Population | 5,228 (2023 Census Bureau estimate) |
| Land area | 439 sq mi |
| FIPS code | 31143 |
Where the parcel data comes from
It is a county-level map: Polk County or the company it hires keeps the parcel layer up to date. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Polk County viewer
- Press the button above. This county's viewer runs on gWorks; 64 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.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
The county in brief
Census Bureau figures put Polk County at about 5,228 people (2023 estimate) on roughly 439 square miles of land, which is about 12 residents per square mile. By population it ranks 53rd of 93 counties in Nebraska. Its county seat is Osceola.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Polk County:
A note on accuracy
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.