Ada County

Ada County government consists of nine elected officials and 13 county departments. We are dedicated to serving the needs of all residents & visitors.

[Ada County @Ada_County]

Do you qualify for property tax relief?
The deadline to apply is April 15th. Send to someone who may qualify. Learn more https://t.co/igIZeuvSfE

[Ada County @Ada_County]

Outdoor lovers rejoice. Ada County's Park at Expo is set to open in 8 months. Check out the video! https://t.co/8ILLIpGbIJ

[Ada County @Ada_County]

The Ada County Assessor's Office is now offering you the option to renew your vehicle registration virtually. All the benefits of renewing in-office, but with the added convenience of using your phone or computer from anywhere
https://t.co/W9aAfDFObR

[AdaCountyWPM @AdaWpm]

West Nile Virus Detected in Ada County Mosquito Traps in Meridian–09/02/2025

https://t.co/H12E1GCDTM

[Ada County @Ada_County]

https://t.co/fxZbUYWL2L

[Ada County @Ada_County]

Did you know you can see where West Nile Virus has been detected in Ada County? Check out the mosquito tracker.
https://t.co/qkZHjmNss6

[Ada County @Ada_County]

Are you following along as The Park at Expo Idaho is built? The transformation of the area behind where the Western Idaho Fair happens every year is amazing!

[Ada County @Ada_County]

Have you seen the latest progress on The Park at Expo Idaho? See more of the epic transformation and more in this month's Ada County newsletter. Sign up to receive it automatically. https://t.co/ifY0iLbOiV

[Ada County @Ada_County]

Of the People, By the People, For the People

[Ada County Clerk's Office @AdaCountyClerk]

Ada County Clerk Trent Tripple and a few members of our Auditor's team have been learning best practices at the @GFOA Conference. 📈

[Ada County @Ada_County]

6 months into a 24-month project. Here's how the new epic Park at Expo Idaho project is going.
https://t.co/wxju5zKRtu

[Ada County @Ada_County]

Check out this post on Nextdoor: https://t.co/qKdzyQL2UM

[Ada County @Ada_County]

Ada County Commissioners voted on June 17th. to prohibit fireworks in parts of Unincorporated Ada County that constitute a severe fire threat. See interactive map.
https://t.co/QfMOcLcsWO

[Ada County @Ada_County]

The 2025 Float the Boise River season starts this Friday, June 20th. This year, the start date coincides with the first day of summer in the northern hemisphere. https://t.co/igIZeuvSfE

[Ada County @Ada_County]

FY26 Budget Presentations are underway. Watch live and learn about the mandated programs and services provided by Ada County.

[Ada County @Ada_County]

Have you seen the progress on The Park at Expo Idaho?
Check out the transformation in progress! Amazing!
https://t.co/sQAJihXJLI

[Ada County Elections @AdaElections]

Did you know there is an election in Ada County on May 20? There are approx. 271,000 eligible voters this election, within 186 precincts.

For more information about the upcoming election, visit our website: https://t.co/J1opDf4rx5

[Ada County @Ada_County]

A lot can happen in one month! Check out the progress on The Park at Expo Idaho. The once-in-a-generation park alongside the Boise River opens in late 2026. https://t.co/2nTM3MAd22