Here they are... the license plates of the United States all in one place (plus the District of Columbia). All are thumbnails, so click on them for a bigger view.

NOTE: All pictures reflect the version of the plate at the time of my visit. States marked with an asterisk are known to be out-of-date.

Alabama	Alaska	Arizona	Arkansas*	California
Colorado	Connecticut	Delaware	Florida	Georgia
Hawai'i	Idaho	Illinois	Indiana	Iowa
Kansas	Kentucky	Louisiana*	Maine	Maryland
Massachusetts	Michigan	Minnesota	Mississippi*	Missouri
Montana	Nebraska	Nevada	New Hampshire	New Jersey
New Mexico	New York*	North Carolina	North Dakota	Ohio
Oklahoma*	Oregon	Pennsylvania	Rhode Island	South Carolina*
South Dakota	Tennessee	Texas*	Utah	Vermont
Virginia*	Washington	West Virginia	Wisconsin	Wyoming
		District of Columbia