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 Name
Address and Phone Number
Assessor's Office
Administration 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 Commissioners
Administration 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 • Driver's License • Recording • Passports • Marriage Licenses • Civil Union Licenses • Voter Registration • Elections
Aurora Branch Office
490 S. Chambers Road
Aurora, CO 80017
• Motor Vehicle • Marriage Licenses • Civil Union Licenses • Voter Registration

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

Centennial Branch Office - Lima Plaza
6954 S. Lima St.
Centennial, CO 80112
• Motor Vehicle • Driver's License • Marriage Licenses • Civil Union Licenses • Voter Registration
Communication Services
Administration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-5467

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

Arapahoe / Douglas Works!
Castle Rock Satellite Office
Philip S. Miller Library
100 Wilcox. St. Suite 198
Castle Rock, CO 80109
Phone: 720-733-4321
CSU Extension
Lima Plaza
6934 S. Lima Street, Suite B
Centennial, CO 80112
Phone: 303-730-1920

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 Office
Sheriff’s Administration/Coroner’s Facility
13101 E. Broncos Parkway
Centennial, CO 80112
Phone: 720-874-3625

County Attorney's Office
Administration 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 Court
Arapahoe Plaza
1790 W. Littleton Blvd.
Littleton, CO 80120
Court Information Phone: 303-645-6600
Court Clerk Phone: 303-798-4591

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

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

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

Facilities and Fleet Management
Arapahoe 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
Distribution Management
Arapahoe County Warehouse and Elections Facility
5251 S. Federal Blvd.
Littleton, CO 80123
Phone: 303-795-4448
Human Resources
Administration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4482

Human Services
Arapahoe 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 Technology
Administration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4460

Open Spaces
Lima Plaza
6934 South Lima St.
Centennial, CO 80112
Phone: 720-874-6540
Arapahoe County Fairgrounds Park
25690 E. Quincy Ave.
Aurora, CO 80016
Phone: 303-795-4955
Performance Management
Administration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4630

Public Works and Development
Lima 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 Bridg
e

Eastern Service Center


4405 S. CR 129
Bennett, CO 80102

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

Public Trustee
1610 West Littleton Boulevard, 1st Floor
Littleton, CO 80120
Phone: 303-730-0071

Sheriff's Office
Sheriff’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 Office
Administration Building
5334 S. Prince St.
Littleton, CO 80120
Phone: 303-795-4550

Tri-County Health Department
Administration Building
6162 S. Willow Drive Suite 100
Greenwood Village, CO 80111-1628
Phone: 303-220-9200

Altura Plaza
15400 E. 14th Place
Aurora, CO 80011
Phone: 303-341-9370
Englewood Office
4857 S. Broadway Road
Englewood, CO 80110
Phone: 303-761-1340