Ada, Idaho

County Seat: Boise · Population: 494,967

Find contact information for Ada government offices in Idaho. The county seat is Boise. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

Ada County Assessor

, Boise, ID 83702

Ada County GIS

200 W Front St, Boise, ID 83702

Ada County Recorder

200 W Front St, Room 1207, Boise, ID 83702

Mon-Fri 8am-5pm

clerkrecorder@adacounty.id.gov

Ada County Treasurer

200 W Front St, Boise, ID 83702

Mon-Fri 8am-5pm

treasurer@adacounty.id.gov

Idaho Division of Motor Vehicles

Services at county offices

Idaho Secretary of State

450 N 4th St, Boise, ID 83702

Mon-Fri 8am-5pm

Idaho State Tax Commission

800 Park Blvd, Plaza IV, Boise, ID 83712

Mon-Fri 8am-5pm

Idaho Bureau of Vital Records

450 W State St, Boise, ID 83702

Online/mail only - no public counter

Tax Due Dates

Property tax deadlines & email reminders for Ada

View due dates

Local Services

Title abstractors, process servers & more for Ada

Advertise here

Frequently Asked Questions

How do I contact the Ada Assessor?

The Ada Assessor's office handles property valuations and assessments. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Ada?

Property tax payments are typically handled by the Ada Treasurer's office. Check the Property Records section for contact information and online payment options.

How do I get a copy of a deed in Ada?

Property deeds and records are maintained by the Ada Recorder or Clerk's office. You can usually request copies in person, by mail, or through their online portal.

What are the Ada office hours?

Office hours vary by department. Check the specific office listing above for hours, or call ahead to confirm. Many offices are closed on weekends and holidays.

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