Bonneville County
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- Population
- 129,523
- Area
- 1,865.97 sq mi (4,832.85 km²), 34.32 sq mi water
- Median age
- 33.6
- Households
- 44,184
- Persons per household
- 2.9
- Median household income
- $79,068
- Median house value
- $368,800
Demographics: 2020–2024 ACS
Cities & Towns in Bonneville County
Local News
Idaho Falls Ice Arena Opens Oct. 3 With Free Ice Skating Lessons
Lace up your skates! The Idaho Falls Joe Marmo/Wayne Lehto Ice Arena will open for the 2026-27 season on Saturday, Oct. 3, and the City of Idaho Falls Parks and Recreation Department is celebrating with free ice skating lessons for the community.
IFFD Responds to Sunday Morning Structure Fire
The Idaho Falls Fire Department responded to a structure fire Sunday morning after callers reported black smoke coming from the residence, followed by visible flames.
Join IFFD for an Evening of Fire Safety, Family Fun at Annual Block Party
The Idaho Falls Fire Department is inviting the community to its annual Fire Prevention Block Party, the department’s largest community event of the year, from 5 to 7:30 p.m. Wednesday, Sept. 23, at Station 1 Headquarters, 343 E St.
Idaho Falls City Council Confirms Director of New Finance Department
The Idaho Falls City Council has confirmed the appointment of Mark Hagedorn as director/treasurer for the city’s new Finance Department.
Firefighters Respond to Structure Fire Northeast of Idaho Falls
The Idaho Falls Fire Department responded to a significant structure fire Tuesday night, Sept. 11, northeast of Idaho Falls near North 75th East.