County Building Locations

Arapahoe County offers a variety of services at many locations throughout the county. The County Seat is located at the Administration Building, 5334 S. Prince Street, Littleton. All County offices are closed in observance of these holidays.

Department / Office NameAddress and Phone Number
Assessor's OfficeAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4600
Altura Plaza
15400 E. 14th Pl. Suite 500
Aurora, CO 80011
Phone: 303-795-4600
Board of County CommissionersAdministration Building
5334 S. Prince St
Littleton, CO 80120
Phone: 303-795-4630

Clerk and Recorder’s Office

Main: 303-795-4200
Motor Vehicle Phone: 303-795-4500
Elections Phone: 303-795-4511
Recording Phone: 303-795-4520
Clerk to the Board Phone: 303-795-4592

Littleton Branch Office - Administration Building
5334 S. Prince St.
Littleton, CO 80120
Motor Vehicle • Recording • Passports • Marriage Licenses • Voter Registration • Elections
Aurora Branch Office
490 S. Chambers Road
Aurora, CO 80017
Motor Vehicle • Marriage Licenses  • Voter Registration

Byers Branch Office
538 N. Highway 36
Byers, CO 80103
Motor Vehicle • Marriage Licenses • Voter Registration

Centennial Branch Office - Lima Plaza
6954 S. Lima St.
Centennial, CO 80112
Motor Vehicle • Marriage Licenses • Voter Registration
Communication ServicesAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-5467
Distribution Management
Arapahoe County Warehouse and Elections Facility
5251 S. Federal Blvd.
Littleton, CO 80123
Phone: 303-795-4448

Community Resources Arapahoe Plaza
1690 W. Littleton Blvd.
Littleton, CO 80120

Main: 303-738-8040
Housing and Community Development Services: 303-738-8040
Senior Services: 303-738-8080
Senior Transportation: 720-540-5566
Veteran Services: 303-738-8045
Volunteer Connections: 303-738-7938

Arapahoe/Douglas Works! Main Workforce Center and Office
Lima Plaza
6964 and 6974 S. Lima St.
Centennial, CO 80112
Phone: 303-636-1130

Arapahoe/Douglas Works!
Aurora Satellite Office
Altura Plaza
15400 E. 14th Place
Ground Level
Aurora, CO 80011

Judicial Services
 Lima Plaza
6984 S. Lima St.
Centennial, CO 80112
Phone: 720-874-3350

Judicial Services
Altura Plaza
15400 E. 14th Place
Aurora, CO 80011-5817
Phone: 303-636-1970

Judicial Services
Arapahoe Plaza (By appointment only)
1690 W. Littleton Blvd.
Littleton, CO 80120

Weatherization
 907 Salida Way
Aurora, CO 80011
Phone: 303-636-1982
Coroner's OfficeSheriff’s Administration/Coroner’s Facility
13101 E. Broncos Parkway
Centennial, CO 80112
Phone: 720-874-3625

County Attorney's OfficeAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4639
Arapahoe CentrePoint Plaza
14980 E. Alameda Drive
Aurora, CO 80012
Phone: 303-636-1130
County CourtArapahoe Plaza
1790 W. Littleton Blvd.
Littleton, CO 80120
Court Information Phone: 303-645-6600
Court Clerk Phone: 303-798-4591

District CourtAdministration Building II
7325 S. Potomac St.
Centennial, CO 80112
Court Information Phone: 303-649-6382

District AttorneyDistrict Attorney's Office
6450 S. Revere Parkway
Centennial, CO 80111
Phone: 720-874-8500

FinanceAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4620

Facilities and Fleet ManagementArapahoe Plaza
1610 W. Littleton Blvd.
Suite 100
Littleton, CO 80120
Phone: 303-734-5489

Fleet Services 
Peoria Shop
7600 S. Peoria St.
Centennial, CO 80112
Phone: 720-874-6800

Human ResourcesAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4482

Human ServicesArapahoe CentrePoint Plaza
14980 E. Alameda Drive
Aurora, CO 80012

Arapahoe Plaza
1690 W. Littleton Blvd.
Littleton, CO 80120
Phone: 303-636-1130
Public Assistance Benefits
Phone: 303-636-1170

Child and At-Risk Adult Abuse / Neglect Reporting Hotline
Phone: 303-636-1750

Child Support Enforcement
Phone: 303-752-8900

Foster Care / Adoption Information
Phone: 303-636-1543
Information TechnologyAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4460

Open SpacesLima Plaza
6934 South Lima St.
Centennial, CO 80112
Phone: 720-874-6540

CSU Extension

Lima Plaza
6934 S. Lima Street, Suite B
Centennial, CO 80112
Phone: 303-730-1920
Arapahoe County Fairgrounds Park
25690 E. Quincy Ave.
Aurora, CO 80016
Phone: 303-795-4955
Performance ManagementAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4630

Public Health (Effective Jan. 1, 2023)Willow: Administrative Headquarters
6162 S. Willow Drive Suite 100
Greenwood Village, CO 80111
Phone: 303-795-4584

Altura Plaza
15400 E. 14th Place
Aurora, CO 80011
Phone: 303-795-4584
Englewood
4857 S. Broadway Road
Englewood, CO 80110
Phone: 303-795-4584

Aurora South
15192 E. Hampden Ave.
Aurora, CO 80014
Phone: 303-795-4584
Public Works and DevelopmentLima Plaza
6924 S. Lima St.
Centennial, CO 80112
Phone: 720-874-6500
Animal Control: 720-874-6750
Building: 720-874-6600
Engineering: 720-874-6500
Mapping: 720-874-6686
Planning / Zoning: 720-874-6650

Public Works and Development 
Road and Bridge
Eastern Service Center
4405 S. CR 129
Bennett, CO 80102

7600 S. Peoria St.
Centennial, CO 80112
Phone: 720-874-7623

Public Trustee1610 West Littleton Blvd., 1st Floor
Littleton, CO 80120
Phone: 303-730-0071

Sheriff's OfficeSheriff’s Administration/Coroner’s Facility
13101 E. Broncos Parkway
Centennial, CO 80112
Phone: 720-874-3600

Aurora Substation
25690 E. Quincy Ave.
Aurora, CO 80016

Byers Substation
538 N. Highway 36
Byers, CO 80103
Phone: 303-822-9244
Detention Center
7375 S. Potomac St.
Centennial, CO 80112
Phone: 720-874-3500

Littleton Substation
1690 W. Littleton Blvd.
Littleton, CO 80120

4 Square Mile Substation
9200 E Iliff Ave.
Denver, CO 80134

Treasurer's OfficeAdministration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4550