Menu Close


Calendar events will be deleted after one year. If you would like to add a community-wide event to this calendar, please email

Highway 141 Yard Sales
Aug 5 – Aug 6 all-day

Denison will once again be a part of the Hwy. 141 Garage Sales on August 5th and 6th, 2022.  Listings are free for Denison area residents!  Please call or stop by the CDC office or email with the location, dates and times of the sale, and a short list of items for sale.  Your listing will be on the official event website at as well as the map of Denison sales available locally.  All listings need to be received by August 4th at Noon! The sale route follows Highway 141 across beautiful west central Iowa between Grimes and Sloan, for over 177 miles of  garage sales, bargains, and hidden treasures just waiting to be found.

Tax Free Weekend
Aug 5 – Aug 6 all-day

Statewide sales tax holiday. Shop at stores to purchase qualifying items of clothing and shoes without paying sales tax. Call the Iowa Department of Revenue at 800-367-3383 or go online at

Market in the Park @ Washington Park
Aug 6 @ 10:00 am – 2:00 pm
Rock the Block @ Uptown Denison
Aug 6 @ 6:00 pm – Aug 7 @ 12:00 am

Head on UPTOWN Saturday, August 6th, from 6-12pm for the first annual street dance on Broadway. Live music provided by Top Down! Food vendors and beer garden available! This event is 21+ and IDs are required for entry!

Please note the 3pm street closure.

Board of Adjustment / Appeal @ City Hall
Aug 9 @ 9:00 am
Housing Agency @ City Hall
Aug 9 @ 12:00 pm
Senior Education Series @ Denison Senior Center
Aug 10 @ 8:30 am

This event takes place MONTHLY on the 3rd Wednesday of the month.
Beginning Wednesday June 15, 2022 – Wednesday December 21, 2022

A Senior Education Series will be held at the Denison Senior Center every 3rd Wednesday of each month starting at 8:30am at the Senior Center. There will be plenty of topics covered for senior citizens. Sponsored by The Reed Place Senior Living and Angels Care Home Health.

Special City Council Meeting @ City Hall
Aug 10 @ 12:00 pm

Wednesday, August 10, 2022 ‒ 12:00 p.m. (Noon)
Council Chambers ‒ Denison, Iowa
1. Call Meeting to Order
2. Roll Call ‒ Curnyn, Garcia, Granzen, Logan, Miller
3. Motion to Approve Agenda
4. Resolution Approving Traffic Safety Improvement Program Funding Application for the Denison Municipal Traffic Signal System
5. Motion to approve the compaction and soil testing for housing development off 12th Avenue South
6. Wellness Center Grant Writer for the 25% State Matching Fund for Iowa Facility/Tourism
7. Accept offer on Homes for Iowa Avenue C property
8. Discussion and possible motion on the installation on the uptown tree lights
9. Adjournment

Free Backpack & School Supplies @ First United Methodist Church
Aug 10 @ 4:00 pm – 6:00 pm

Free backpack and school supplies give-away at the United Methodist Church for children in TK through 5th grade.

They will be set-up in the parking lot from 4:00-6:00 pm. Everyone is welcome!

Northside Rec Board @ City Hall
Aug 11 @ 12:00 pm