License Plates
| COUNTY NUMBER |
ALPHABETICAL PLATE DESIGNATION |
COUNTY NAME |
| 01 |
AA thru EZ |
DENVER |
| 02 |
GP thru HX |
PUEBLO |
| 03 |
HY thru JW |
WELD |
| 04 |
JX thru LL |
EL PASO |
| 05 |
LM thru LT |
LAS ANIMAS |
| 06 |
LU thru MK |
LARIMER |
| 07 |
ML thru NF-FH thru FP |
BOULDER |
| 08 |
NH thru NZ |
MESA |
| 09 |
PA thru PG |
OTERO |
| 10 |
PH thru RP-FA thru FG |
ARAPAHOE |
| 11 |
RS thru TD-HG thru HX |
JEFFERSON |
| 12 |
TE thru UF-GA thru GL |
ADAMS |
| 13 |
UG thru UN |
LOGAN |
| 14 |
UP thru UV |
FREMONT |
| 15 |
UW thru VD |
MORGAN |
| 16 |
VE thru VF |
HUERFANO |
| 17 |
VG thru VK |
PROWERS |
| 18 |
VL thru VR |
DELTA |
| 19 |
VS thru VU |
YUMA |
| 20 |
VV thru WA |
LA PLATA |
| 21 |
WB thru WF |
MONTROSE |
| 22 |
WG thru WH |
BACA |
| 23 |
WJ thru WL |
RIO GRANDE |
| 24 |
WM thru WR |
GARFIELD |
| 25 |
WS thru WT |
CONEJOS |
| 26 |
WU thru WV |
KIT CARSON |
| 27 |
WW thru WY |
WASHINGTON |
| 28 |
WZ thru XB |
ROUTT |
| 29 |
XC thru XD |
BENT |
| 30 |
XE thru XG |
ALAMOSA |
| 31 |
XH thru XH |
CHAFFEE |
| 32 |
XL thru XN |
MONTEZUMA |
| 33 |
XP thru XR |
LINCOLN |
| 34 |
XS thru XT |
ELBERT |
| 35 |
XU thru XV |
SAGUACHE |
| 36 |
XW thru XX |
CROWLEY |
| 37 |
XY thru XZ |
PHILLIPS |
| 38 |
YA thru YA |
COSTILLA |
| 39 |
YB thru YC |
SEDGWICK |
| 40 |
YD thru YE |
GUNNISON |
| 41 |
YF thru YH |
LAKE |
| 42 |
YJ thru YK |
MOFFAT |
| 43 |
YL thru YL |
TELLER |
| 44 |
YM thru YN |
EAGLE |
| 45 |
YP thru YP |
KIOWA |
| 46 |
YR thru YR |
CHEYENNE |
| 47 |
YS thru YT – GM thru GN |
DOUGLAS |
| 48 |
YU thru YU |
ARCHULETA |
| 49 |
YV thru YW |
RIO BLANCO |
| 50 |
YX thru YX |
SAN MIGUEL |
| 51 |
YY thu YZ |
CLEAR CREEK |
| 52 |
ZA thru ZA |
CUSTER |
| 53 |
ZB thru ZC |
GRAND |
| 54 |
ZD thru ZD |
PARK |
| 55 |
ZE thru ZE |
SAN JUAN |
| 56 |
ZF thru ZF |
OURAY |
| 57 |
ZG thru ZG & ZS |
PITKIN |
| 58 |
ZH thru ZH |
DOLORES |
| 59 |
ZJ thru ZJ |
JACKSON |
| 60 |
ZK thru ZK |
GILPIN |
| 61 |
ZL thru ZL & ZR |
SUMMIT |
| 62 |
ZM thru ZM |
MINERAL |
| 63 |
ZN thru ZN |
HINSDALE |
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