Colorado · FIPS 08029 · County seat: Delta
Delta County, CO GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Delta County, CO: Delta County Assessor Map Application. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Delta County parcel map ↗
Opens maps.deltacountyco.gov in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Delta County Assessor Map Application |
|---|---|
| Type | County-run map |
| Website | maps.deltacountyco.gov |
| Access | Free, no login (checked Oct 2026) |
| County seat | Delta |
| Population | 31,746 (2023 Census Bureau estimate) |
| Land area | 1,142 sq mi |
| FIPS code | 08029 |
About the official source
This map is published by or for Delta County itself, so it reflects the local parcel layer rather than a third-party copy. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Delta County viewer
- Press the button above to open the county's own web map.
- Search for the property or pan and zoom to it.
- Click the lot to bring up what the county publishes about it.
- Look for print or measure tools if you need a quick map or rough size.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
The county in brief
The U.S. Census Bureau estimated Delta County's population at 31,746 in 2023, spread over about 1,142 square miles of land, or roughly 28 people per square mile. By population it ranks 18th of 64 counties in Colorado. Delta serves as the county seat.
Nearby parcel maps
Parcels close to the edge of Delta County can fall in the next county over. Neighboring counties:
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.