# Vehicle registration plates of the United States for 1920

Vehicle registration plates of the United States by year :
| Vehicle registration plates of the United States for 1919 | Events of 1920 | Vehicle registration plates of the United States for 1921 |
Each of the 48 states of the United States of America plus several of its territories and the District of Columbia issued individual passenger license plates for 1920.

## Passenger baseplates

| Legend: | Regular state issue plate(s) | No plates issued by state or territory |
Passenger  Car  Plates :
| Region | Design | Slogan | Serial format | Serials issued | Notes |
| Alabama | | | | | |
| Alaska | | | | | No prestate plates. State issued plates begin in 1921. |
| American Samoa | | | | | Territory issued plates begin in 1924. |
| Arizona | | | | | |
| Arkansas | | | | | |
| California | | | | | |
| Canal Zone | | | | | |
| Canal Zone | | | | | |
| Colorado | | none | | | Blue and red tab on 1919 plate. |
| Colorado | | none | | | Issued for new registrations only. |
| Connecticut | | | | | |
| Delaware | | | | | |
| District of Columbia | | | | | |
| Florida | | | | | |
| Georgia | | | | | |
| Guam | | | | | |
| Hawai'i | | | | | No prestate plates. Territory issued plates begin in 1922. |
| Idaho | | | | | |
| Illinois | | | | | |
| Indiana | | | | | |
| Iowa | Embossed black serial on light green plate with border line; "IA 20" at right | none | 123456 | 1 to approximately 438000 | |
| Kansas | | | | | |
| Kentucky | | | | | |
| Louisiana | | | | | |
| Maine | | | | | |
| Maryland | | | | | |
| Massachusetts | | | | | |
| Michigan | | | | | |
| Minnesota | | | | | |
| Mississippi | | | | | |
| Missouri | Embossed black serial on light green plate with border line; "MO. 1920" at bottom | | | | |
| Montana | | | | | |
| Nebraska | | | | | Revalidated for 1920 with dark blue tab on top of a 1919 plate. |
| Nevada | | | | | |
| New Hampshire | | | | | |
| New Jersey | | | | | |
| New Mexico | | | | | |
| New York | | | | | |
| North Carolina | Embossed black serial on yellow plate with border line; "N.C. 6-30 1920" at left | none | 12-345 123456 | 1 to approximately 106000 | |
| North Dakota | | | | | |
| Northern Mariana Islands | | | | | No prestate plates. Territory issued plates begin in 1944. |
| Ohio | | | | | |
| Oklahoma | | | | | |
| Oregon | | | | | |
| Pennsylvania | | | | | |
| Puerto Rico | | | | | |
| Rhode Island | | | | | |
| South Carolina | | | | | |
| South Dakota | | | | | |
| Tennessee | | | | | |
| Texas | | | | | |
| Utah | | | | | |
| Vermont | | | | | |
| Virgin Islands | | | | | |
| Virginia | | | | | |
| Washington | | | | | |
| West Virginia | | | | | |
| Wisconsin | Embossed white serial on maroon plate; "W" over "20" at right | none | 123456 | 1 to approximately 275000 | |
| Wyoming | | | | | |

## Non-passenger plates

Non-passenger  Plates :
| Region | Type | Design & Slogan | Serial format | Serials issued |
| Wisconsin | Dealer | Embossed white serial on maroon plate; "W" over "20" at right; embossed solid star at left | 1234A | Dealer number and plate number |
| Wisconsin | Motorcycle | Embossed white serial on maroon plate; "W" over "20" at right; serial embossed at 45-degree angle | 1234 | 1 to approximately 7200 |
| Wisconsin | Truck | Embossed white serial on maroon plate; "W" over "20" at right; vertical "TRUCK" at left | 1234 | 1 to approximately 15100 |