Boulder County, Colorado

Property records, parcel maps, and county statistics for Boulder County, Colorado.

140,787 parcels mapped100% with owner of recordPop. 328,317

Open the Boulder County parcel map

Boulder County property records

140,787

parcels mapped

100%

with owner of record

Weekly

ownership and sale updates

Recent sales in Boulder County Out-of-state owners in Boulder County Vacant land in Boulder County Largest parcels in Boulder County Owner list builder Download county data

Cities and towns in Boulder County

Longmont Boulder Allenspark Lafayette Louisville Gunbarrel Lazy Acres Eldora Niwot Superior Pine Brook Hill Eldorado Springs Sugarloaf Gold Hill Sunshine Mountain Meadows Altona Paragon Estates Nederland Crisman St. Ann Highlands Lyons Glendale Bark Ranch Hidden Lake Jamestown Tall Timber Ward Seven Hills Valmont Leyner Bonanza Mountain Estates

ZIP codes

80025 80026 80027 80301 80302 80303 80304 80305 80310 80455 80466 80471 80481 80501 80503 80510 80540 80544

Embed this parcel map on your site (free)

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Questions about Boulder County property records

How do I find who owns property in Boulder County?

Open the CLILU map at Boulder 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 140,787 Boulder County parcels, 100% with owner names.

How often is Boulder 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 Boulder 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 Boulder 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.

328,317

Population

$102,772

Median Income

$60,272

Per Capita Income

4.6%

Unemployment

County statistics

Economic Data

Labor Force: 186,330
Poverty Rate: 11.4%
Building Permits (2023): 862
New Housing Units (2023): 1,642

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 23
Disaster Declarations (10yr): 6
County FIPS: 08013

Other Counties in Colorado

El Paso County Denver County Arapahoe County Jefferson County Adams County Douglas County Larimer County Weld County Pueblo County Mesa County Broomfield County Garfield County View all 64 counties →

About Boulder County, Colorado

Boulder County is located in Colorado with a population of 328,317. The median household income is $102,772, and the unemployment rate is 4.6%. CLILU provides free access to parcel maps and property ownership records for Boulder 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.