What is an Iowa License Plate?
The Iowa Department of Transportation, Motor Vehicle Division, issues license plates and sets registration policies in accordance with Chapter 321 of the Iowa Code. County treasurer offices handle all personal transactions, including titling, registration, and ordering license plates.
The current standard Iowa license plate was launched on April 1, 2018, and features a reflective white background with the county name printed at the bottom. State law requires the county name to be displayed on every standard and most specialty license plates.
Types of License Plates in Iowa
- Standard plates are assigned upon registration and display the owner’s county of residence. A replacement set costs $25 for initial issuance through the county treasurer.
- Dozens of specialty designs cover causes, heritage themes, and collegiate programs. The base fee is $25 at issuance with an annual renewal of $5, paid in addition to the regular registration fee.
- Personalized plates follow the same initial fee structure of $25 and a $5 renewal and can be ordered through the Iowa DOT’s specialty plate portal.
- Medal of Honor plates have no initial, registration, or validation fees. Purple Heart and Pearl Harbor recipients receive the first set free, with an annual validation fee of $5.
- Former Prisoner of War plates have no initial fee and a reduced annual registration fee of $15.
- Disabled Veteran plates are exempt from all fees, although eligibility under Iowa Code § 321.105 is tied to a specific federally funded vehicle.
The full catalog is available on the Iowa DOT’s license plate page.
What Vehicles Require License Plates in Iowa?
Every motor vehicle, trailer, and semitrailer operated on Iowa highways must be registered in accordance with Chapter 321 of the Iowa Code. New residents must title and register within 30 days of establishing residency.
- Passenger cars and light trucks have two plates. The annual fee uses a weight-plus-list-price formula: $0.40 per 100 pounds of weight plus a percentage of the list price, starting at 1% for vehicles in model years one through seven and decreasing to a flat $50 for vehicles twelve years and older.
- One rear plate for motorcycles, at $20 per year for models one to five years old and $10 for six years and older. Mopeds cost $7 per year under Iowa Code § 321.117.
- Regular trailers under 2000 pounds pay $20 annually and have one rear plate. Semitrailers cost $30. Travel trailers are assessed a fee of $0.30 per square foot of floor space for the first six model years.
- Battery electric vehicles must pay an additional annual fee of $130 over the standard fee; plug-in hybrids pay $65. Electric motorcycles add $9 per year according to the Iowa DOT’s EV fee schedule.
License Plate Rules in Iowa
- Most vehicles require two plates, one front and one rear. Motorcycles, autocycles, and motorized bicycles have one rear plate. Truck tractors mount one plate on the front. Iowa Code § 321.37 lists each exception.
- Plates must remain fully visible at all times. Frames or covers obscuring any digit, letter, county name, or validation sticker violate § 321.37(2). The Iowa Supreme Court interpreted this to include all printed text on the plate, not just the registration number.
Is Driving Around with No License Plate in Iowa Illegal?
Operating a vehicle without valid registration plates is illegal under Iowa Code § 321.98. Both the driver and the owner who knowingly permits operation are liable.
Displaying a plate not issued for that vehicle or providing registration to an unauthorized user is a separate offense. Fraudulent use of registration falls under Iowa Code § 321.99 and carries a more severe scheduled fine.
What is the Penalty for Driving Without a License Plate in Iowa?
Penalties under Chapter 321 are classified as simple misdemeanors, but the scheduled fine sharply increases between a missing plate and fraudulent use.
- Missing registration: a simple misdemeanor with a scheduled fine of $70 under Iowa Code § 805.8A(2)(r). The maximum penalty for a simple misdemeanor is 30 days in jail and a $855 fine.
- Plate display violation under § 321.37, such as an obscuring frame, carries a scheduled fine of $30 per § 805.8A(2)(f).
- Fraudulent use of registration, including displaying plates intended for another vehicle, is a simple misdemeanor with a scheduled fine of $260 under § 805.8A(2)(s).
- Expired or lapsed registration is prosecuted under the same § 321.98 and the $70 scheduled fine level mentioned in the fee schedule above.