Ada County, Idaho

Property records, parcel maps, and county statistics for Ada County, Idaho.

217,281 parcels mapped100% with owner of recordPop. 508,052
Open the Ada County parcel map

Ada County property records

217,281
parcels mapped
100%
with owner of record
Weekly
ownership and sale updates

Cities and towns in Ada County

ZIP codes

Embed this parcel map on your site (free)

Questions about Ada County property records

How do I find who owns property in Ada County?

Open the CLILU map at Ada County, tap a parcel and the owner of record appears with the address, acreage and value. You can also search by owner name or address. CLILU has 217,281 Ada County parcels, 100% with owner names.

How often is Ada County parcel data updated?

CLILU checks the county's published parcel records every week and updates ownership and sale information that changed.

Can I download Ada County parcel data?

Yes. The full county is available as a CSV download, and the list builder exports filtered owner lists (absentee and out-of-state owners, vacant land, acreage, value, sale dates).

Are the Ada County property lines exact?

They come from the county's GIS parcel layer and are approximate. For legal boundaries, use a licensed surveyor or the recorded plat.

508,052
Population
$88,907
Median Income
$47,768
Per Capita Income
3.1%
Unemployment

County statistics

Economic Data

Labor Force
270,780
Poverty Rate
8.5%
Building Permits (2023)
3,840
New Housing Units (2023)
6,089

Health & Safety

Healthcare Shortage Area
Yes
HPSA Score
25
Disaster Declarations (10yr)
3
County FIPS
16001

Other Counties in Idaho

About Ada County, Idaho

Ada County is located in Idaho with a population of 508,052. The median household income is $88,907, and the unemployment rate is 3.1%. CLILU provides free access to parcel maps and property ownership records for Ada County.

Use the interactive map to search for properties by owner name or address. View parcel boundaries, acreage, and assessed values sourced directly from county assessor records.