Iowa registration starts closing Mon Oct 19.
Starts closing Mon Oct 19
OnlineMon Oct 19By mailIn the office by Mon Oct 19, 5 pmIn personSame day with ID and proof of residence through Tue Nov 3
Source: Linn County Auditor · checked Sep 21, 2026
County page. Same deadline statewide.
A student?
Register at school or at home, not both.
The form wants the building you sleep in, not your campus mailbox.