Winneshiek County Treasurer's Office
IA DOT / County Treasurer DL Office · 201 W. Main St., Decorah, IA 52101
Hours not published by the state
Visit
Address201 W. Main St.
Decorah, IA 52101
Decorah, IA 52101
Phone(515) 239-1101
HoursNot published in the state's office list. Check the official page or call before you go.
Officialiowadot.gov
Before you go
Bring what the state asks for; the list depends on the errand.
A REAL ID application needs proof of identity, your Social Security number and proof of your Iowa address. Renewals and registrations need less. The Iowa DOT site lists the exact documents for each service at iowadot.gov/dmv-services. Bring originals; copies are usually refused.
Nearby offices
Nearest offices by straight-line distance.
- Allamakee County Treasurer's OfficeWaukon · Hours on official page15.8 mi
- Howard County Treasurer's OfficeCresco · Hours on official page17.2 mi
- Fayette County Treasurer's OfficeWest Union · Hours on official page23.6 mi
- Caledonia License OfficeCaledonia, MN · Mon–Fri 8 AM–4 PM27.0 mi
- Houston County Courthouse License OfficeCaledonia, MN · Thu 9 AM–3:15 PM27.0 mi
Source: Iowa DOT office list (iowadot.gov). Checked September 17, 2026. Hours change on holidays; confirm on the official page before a long drive. Report a change.