Table 1 Registration Rates by County,,,,,,,,,,,,,
County,Total,Registered,Unregistered,Instantaneous,Long term,Chronic,Dealer,Front,No plate,Out of state,Out of country,Unknown,% unreg
Los Angeles,"25,835","20,153",749,535,211,3,317,"2,146",15,214,3,"2,238",3.53
San Diego,"9,584","7,226",385,300,83,2,110,708,3,230,22,900,4.99
Orange,"9,468","7,421",251,171,76,4,169,665,18,138,4,802,3.20
San Bernardino,"4,417","3,115",117,72,44,1,89,314,11,148,0,623,3.52
Riverside,"4,262","3,026",144,83,60,1,94,238,6,123,0,631,4.41
Santa Clara,"4,109","3,084",91,55,33,3,74,271,6,43,0,540,2.80
Alameda,"3,529","2,688",72,54,18,0,52,238,1,38,0,440,2.56
Sacramento,"3,337","2,573",90,50,37,3,53,233,12,37,0,339,3.31
San Francisco,"2,840","2,154",100,74,25,1,33,226,3,85,0,239,4.37
San Mateo,"2,705","2,112",75,54,19,2,35,144,8,60,0,271,3.38
Contra Costa,"2,597","1,929",42,30,12,0,44,131,3,21,0,427,2.08
Ventura,"2,073","1,574",61,48,13,0,43,120,1,22,0,252,3.64
Fresno,"2,059","1,652",67,53,14,0,33,146,0,2,0,159,3.82
Santa Barbara,"1,464","1,144",37,27,10,0,20,74,0,32,0,157,3.08
Sonoma,"1,404","1,100",28,17,11,0,7,54,1,7,0,207,2.47
Kern,"1,401","1,042",46,37,9,0,16,130,1,4,0,162,4.17
Stanislaus,"1,329","1,076",40,29,11,0,2,94,1,8,0,108,3.58
All counties,"98,817","75,168","2,677","1,906",749,22,"1,302","7,091",108,"1,599",111,"10,761",3.38
"Key: County = the county where the data was collected, not necessarily the county where the vehicle was registered.",,,,,,,,,,,,,
Registered = vehicle had a current California registration.,,,,,,,,,,,,,
Unregistered = vehicle had an expired California registration.,,,,,,,,,,,,,
"Front = vehicle’s LPN was captured from the front of the vehicle. Because California vehicles only have registration tags for rear license plates, no registration information is available from the front plate. ",,,,,,,,,,,,,
Dealer = vehicle’s LPN was a paper plate or a dealership plate of a newly purchased vehicle being used until the issued license plate is received. ,,,,,,,,,,,,,
Unknown = vehicles for which either the photographic quality prevented identification of the month if the vehicle had a registration year of 2000 or the year sticker was missing.,,,,,,,,,,,,,