The Grimes Brief
Grimes straddles two counties. Most of the city is Polk County; the western part is Dallas County. You register, vote, and find your polling place through your county of residence. The dates below were for the Nov 3, 2026 election. Dates and rules were the same statewide; only the office you deal with differs.
Same-day registration is available when you vote early in person or on Election Day.
The Grimes Brief is a free weekly email. We keep this guide current through Election Day, Nov. 3, and the Monday after we tell you how the Grimes races went. Nonpartisan, no spam.
Register online through the Iowa Secretary of State (with an Iowa driver's license or non-driver ID), by mail, or in person at your county auditor. Miss the October 19 deadline and you can still use same-day registration with an approved photo ID and a document showing your Grimes address.
Early in-person and mailed absentee voting begin October 14, 2026. Your absentee request must be received by October 19, and a mailed ballot must be received by your county auditor by 8 p.m. on Election Day. In Dallas County, early in-person voting is at the Auditor's Office at 210 N 10th St in Adel; in Polk County, at the Polk County Election Office in Des Moines.
Iowa requires an approved photo ID: an Iowa driver's license or non-driver ID, a U.S. passport, a military or veteran ID, a tribal ID, or a free Iowa Voter ID card. Without one you cast a provisional ballot and must show ID before it counts.
Because the county line runs through Grimes, use the lookup for your county:
See what is on your 2026 ballot and who represents Grimes now.
The Grimes Brief is a free weekly email with the votes and dates that actually affect you, in plain English.
Register online through the Iowa Secretary of State, by mail, or in person at your county auditor. The pre-registration deadline for the November 3, 2026 election is October 19. After that you can use Iowa's same-day registration with a photo ID and proof of residence. Grimes is split between Polk and Dallas counties, so register through the county you live in.
Grimes is split. Most of the city is in Polk County and the western part is in Dallas County. You register, vote, and find your polling place through your county of residence.
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