Georgia License Plate Prefix Codes '62 through '70

The prefix numbers determine the county where issued.

County coding:
1962 to 1970
Code County:

1 Fulton
2: DeKalb
3: Chatham
4: Muscogee
5: Bibb
6: Richmond
7: Cobb
8: Dougherty
9: Floyd
10: Hall
11: Lowndes
12: Troup
13: Clayton
14: Clarke
15: Walker
16: Gwinnett
17: Whitfield
18: Glynn
19: Houston
20: Carroll
21: Spalding
22: Thomas
23: Ware
24: Baldwin
25: Colquitt
26: Laurens
27: Cowetta
28: Bartow
29: Polk
30: Decatur
31: Sumter
32: Bullock
33: Upson
34: Tift
35: Cherokee
36: Coffee
37: Catoosa
38: Newton
39: Burke
40: Walton
41: Chattooga
42: Meriwether
43: Mitchell
44: Gordon
45: Washington
46: Jackson
47: Stephens
48: Habersham
49: Grady
50: Wayne
51: Elbert
52: Emanuel
53: Crisp
54: Henry
55: Jefferson
56: Toombs
57: Douglas
58: Worth
59: Dodge
60: Tattnall
61: Brooks
62: Hart
63: Screven
64: Haralson
65: Liberty
66: Barrow
67: Peach
68: Ben Hill
69: Fannin
70: Columbia
71: Franklin
72: Appling
73: Macon
74: Early
75: Paulding
76: Chattahoochee
77: Terrell
78: McDuffie
79: Forsyth
80: Berrien
81: Cook
82: Telfair
83: Dooly
84: Madison
85: Greene
86: Harris
87: Randolph
88: Wilkes
89: Rockdale
90: Monroe
91: Murray
92: Morgan
93: Lamar
94: Effingham
95: Hancock
96: Camden
97: Pierce
98: Bleckley
99: Wilkinson
100: Irwin
101: Jenkins
102: Butts
103: Gilmer
104: Jefferson Davis
105: Pickens
106: Dade
107: Jones
108: Turner
109: Bacon
110: Taylor
111: Pulaski
112: Fayette
113: Johnson
114: Twiggs
115: Oglethorpe
116: Wilcox
117: Putnam
118: Rabun
119: Stewart
120: Warren
121: Calhoun
122: Lumokin
123: Pike
124: Talbot
125: Evans
126: White
127: Miller
128: Seminole
129: Candler
130: Clinch
131: Union
132: Banks
133: McIntosh
134: Oconee
135: Montgomery
136: Bryan
137: Lee
138: Atkinson
139: Jasper
140: Lincoln
141: Brantley
142: Treutlen
143: Crawford
144: Marion
145: Wheeler
146: Heard
147: Charlton
148: Lanier
149: Clay
150: Baker
151: Towns
152: Long
153: Dawson
154: Taliafero
155: Schley
156: Webster
157: Glascock
158: Quitman
159: Echols

Thanks for posting the info! Turns out I was very lucky. The second 66 plate I found and now have on my 66 Beetle has a 35 prefix, matching where I am in Cherokee County. I had no idea that was the case.

Pete