Indiana County Codes

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These codes were established in 1963 and have been used continuously through the present. Passenger plates from 1963 through 2007 used the county code as part of the serial, plates from 2007 forward and most optional types include the code on either a county code decal or screened onto the corner of the plate with a single serial format used statewide.

County Code #: County (County Seat)

1: Adams (Decatur)
2: Allen (Ft. Wayne)
3: Bartholomew (Columbus)
4: Benton (Fowler)
5: Blackford (Hartford City)
6: Boone (Lebanon)
7: Brown (Nashville)
8: Carroll (Delphi)
9: Cass (Loganport)
10: Clark (Jeffersonville)
11: Clay (Brazil)
12: Clinton (Frankfort)
13: Crawford (English)
14: Daviess (Washington)
15: Dearborn (Lawrenceburg)
16: Decatur (Greensburg)
17: DeKalb (Auburn)
18: Delaware (Muncie)
19: Dubois (Jasper)
20: Elkhart (Goshen)
21: Fayette (Connersville)
22: Floyd (New Albany)
23: Fountain (Covington)
24: Franklin (Brookville)
25: Fulton (Rochester)
26: Gibson (Princeton)
27: Grant (Marion)
28: Greene (Bloomfield)
29: Hamilton (Noblesville)
30: Hancock (Greenfield)
31: Harrison (Corydon)
32: Hendricks (Dansville)
33: Henry (New Castle)
34: Howard (Kokomo)
35: Huntington (Huntington)
36: Jackson (Brownstown)
37: Jasper (Rensselaer)
38: Jay (Portland)
39: Jefferson (Madison)
40: Jennings (Vernon)
41: Johnson (Franklin)
42: Knox (Vincennes)
43: Kosciusko (Warsaw)
44: LaGrange (LaGrange)
45: Lake (Crown Point)
46: LaPorte (LaPorte)
47: Lawrence (Bedford)
48: Madison (Anderson)
49: Marion (Indianapolis)
50: Marshall (Plymouth)
51: Martin (Shoals)
52: Miami (Peru)
53: Monroe (Bloomington)
54: Montgomery (Crawfordsville)
55: Morgan (Martinsville)
56: Newton (Kentland)
57: Noble (Albion)
58: Ohio (Rising Sun)
59: Orange (Paoli)
60: Owen (Spencer)
61: Parke (Rockville)
62: Perry (Cannelton)
63: Pike (Petersburg)
64: Porter (Valpariso)
65: Posey (Mt. Vernon)
66: Pulaski (Winamac)
67: Putnam (Greencastle)
68: Randolph (Winchester)
69: Ripley (Versailles)
70: Rush (Rushville)
71: St. Joseph (South Bend)
72: Scott (Scottsburg)
73: Shelby (Shelbyville)
74: Spencer (Rockport)
75: Starke (Knox)
76: Steuben (Angola)
77: Sullivan (Sullivan)
78: Switzerland (Vevay)
79: Tippecanoe (Lafayette)
80: Tipton (Tipton)
81: Union (Liberty)
82: Vanderburgh (Evansville)
83: Vermillion (Newport)
84: Vigo (Terre Haute)
85: Wabash (Wabash)
86: Warren (Williamsport)
87: Warrick (Boonville)
88: Washington (Salem)
89: Wayne (Richmond)
90: Wells (Bluffton)
91: White (Monticello)
92: Whitley (Columbia City)
93: Marion (Indianapolis)
94: Lake (Crown Point)
95A: Military/Special
95B-Z: Marion (Indianapolis)
96: Lake (Crown Point)
97-99: Marion (Indianapolis)

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© Copyright 1998-2014 David Nicholson. All Rights Reserved.

Last Modified 12/9/2013 (even more dumb spelling errors corrected).