County Assessor Office closed in the afternoon on December 18
The Johnson County Assessor’s Office will be closed for business from noon to 4 p.m. on Thursday, Dec. 18, for an office meeting, and reopen at 8 a.m. on Friday, Dec. 19.
Individuals can leave a voicemail at 319-356-6078 or email [email protected].
Winter 2025/2026 holiday hours for Johnson County departments and offices
Most Johnson County governmental departments and offices will be closed Wednesday, Dec. 24, and Thursday, Dec. 25, 2025, in observance of the Christmas holiday. Departments and offices will also be closed Thursday, Jan. 1, 2026, in observance of New Year’s Day.
Detailed schedule changes and other department and office closures include:
Winter 2025/2026 holiday hours for Johnson County departments and offices
Most Johnson County governmental departments and offices will be closed Wednesday, Dec. 24, and Thursday, Dec. 25, 2025, in observance of the Christmas holiday. Departments and offices will also be closed Thursday, Jan.
Johnson County Emergency Management Agency app available for download
The Johnson County Emergency Management Agency's (EMA) new app, JoCo Ready, is now available for download.
The free JoCo Ready app combines multiple public safety-related resources in one convenient location, including:
- 511 Iowa road conditions
- County weather conditions
- Alert Iowa mass notification system
- Pulse Point AED locator
- Project Lifesaver, a search-and-rescue initiative for children and adults prone to wandering
Some of these programs require additional steps to complete the registration process.
Johnson County Emergency Management Agency app available for download
The Johnson County Emergency Management Agency's (EMA) new app, JoCo Ready, is now available for download.
The free JoCo Ready app combines multiple public safety-related resources in one convenient location, including: