Butler County Assessor
Butler County Assessor
Dave Wangsness
428 6th Street
PO Box 304
Allison, IA 50602
Voice: (319) 346-6545
Email: dawangsness@butlercounty.iowa.gov
Office hours: 7:30-4:30
Butler County Assessor
Dave Wangsness
428 6th Street
PO Box 304
Allison, IA 50602
Voice: (319) 346-6545
Email: dawangsness@butlercounty.iowa.gov
Office hours: 7:30-4:30
As of March 30th, 2026, this website for online assessment data at Butler County, IA is no longer available. We sincerely apologize for any inconvenience this has caused.
If you have any questions or concerns, please contact the Butler County Assessor Office at (319) 346-6545 or beacon.schneidercorp.com.
