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Ada County, Idaho

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Ada County, Idaho

Location
Map of Idaho highlighting Ada County.svg
Counties by state



Ada County is a county in Idaho. The county population is 494,967, according to the United States Census Bureau. The county seat is Boise.

Ballotpedia provides comprehensive coverage of the 100 largest cities in America by population. This encompasses all city, county, and special district elections appearing on the ballot within those cities. This county is part of that coverage scope. Click here to learn more about this county's government.

Use the links below to learn more about federal officials, state officials, cities, school districts, courts, and ballot measures in this county.

Federal officials

The current members of the U.S. Senate from Idaho are:

Office title Officeholder name Date assumed office Party affiliation

U.S. Senate Idaho

Mike Crapo

January 3, 1999

Republican Party

U.S. Senate Idaho

Jim Risch

January 3, 2009

Republican Party


To view a map of U.S. House districts in Idaho and find your representative, click here.

State officials

The following is a list of the current state executive officials from Idaho:


Office Name Party Date assumed office
Attorney General of Idaho Raúl Labrador Republican January 2, 2023
Governor of Idaho Brad Little Republican January 7, 2019
Idaho Controller Brandon Woolf Republican October 15, 2012
Idaho Secretary of State Phil McGrane Republican January 2, 2023
Idaho Superintendent of Public Instruction Debbie Critchfield Republican January 2, 2023
Idaho Treasurer Julie Ellsworth Republican January 7, 2019
Lieutenant Governor of Idaho Scott Bedke Republican January 2, 2023


To view a list of state legislators from Idaho, click here.

Cities

The following list contains cities located in Ada County, Idaho, that are currently covered by Ballotpedia. This list is not meant to be comprehensive:

  1. Boise, Idaho

School districts

The following list contains school districts located in Ada County, Idaho, that are currently covered by Ballotpedia. This list is not meant to be comprehensive:

  1. Boise School District, Idaho
  2. West Ada School District, Idaho

Courts

See also: Ada County, Idaho (Judicial)

As of September 2025, Ballotpedia does not provide coverage for any courts in Ada County, Idaho.

Ballot measures

See also: List of Idaho ballot measures and Ada County, Idaho ballot measures

To view a list of statewide measures in Idaho, click here.

To view a list of local ballot measures in Ada County, Idaho, click here.


See also

Local Politics Other Idaho Content Elections in Idaho
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Government of Ada County, Idaho
City government
Local courts
School boards
Local ballot measures
Local recalls

Idaho congressional delegation
Idaho state executives
Idaho State Legislature
Idaho statewide ballot measures
Idaho courts
Idaho counties
Idaho cities
Idaho school boards

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State executives
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External links

Footnotes