Colorado · FIPS 08005 · County seat: Littleton
Arapahoe County, CO GIS & Parcel Viewer
Parcel lookups for Arapahoe County start at ArapaMAP for Arapahoe County. This page gives you that official link, notes on how the viewer works, and links to the counties next door.
Open the Arapahoe County parcel map ↗
Opens gis.arapahoegov.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | ArapaMAP for Arapahoe County |
|---|---|
| Type | County-run map |
| Website | gis.arapahoegov.com |
| Access | May ask you to sign in |
| County seat | Littleton |
| Population | 656,061 (2023 Census Bureau estimate) |
| Land area | 798 sq mi |
| FIPS code | 08005 |
About the official source
It is a county-level map: Arapahoe County or the company it hires keeps the parcel layer up to date. This site may show a sign-in form first. Look for a guest or public option; if there isn't one, the county office can tell you how to get access.
Finding a property on this map
- 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.
About Arapahoe County
Arapahoe County had an estimated 656,061 residents in 2023, according to the Census Bureau. With about 798 square miles of land, that works out to roughly 822 people per square mile. By population it ranks 3rd of 64 counties in Colorado. The county seat is Littleton.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Arapahoe County:
- Adams County
- Denver County
- Douglas County
- Elbert County
- Jefferson County
- Lincoln County (state list)
- Washington County
Before you rely on the lines
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.