Models / California model counts / Toyota Prius Prime Toyota Which California counties have the most Toyota Prius Prime vehicles? The most are in Los Angeles County, with 15,919, then Orange County with 6,285 and San Diego County with 4,651.
60,158 plug-in hybrid
vehicles
In 58 California counties
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Prius Prime by county Plug-in and fuel-cell vehicles by county.
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Los Angeles County 15,919 (26.5%) Orange County 6,285 (10.4%) San Diego County 4,651 (7.7%) Santa Clara County 4,175 (6.9%) Alameda County 3,638 (6.0%) Riverside County 3,221 (5.4%) Sacramento County 2,877 (4.8%) San Bernardino County 2,654 (4.4%) Contra Costa County 2,226 (3.7%) San Mateo County 1,487 (2.5%) San Francisco County 1,447 (2.4%) Ventura County 1,053 (1.8%) Sonoma County 957 (1.6%) Fresno County 913 (1.5%) San Joaquin County 761 (1.3%)
See all 58 counties Solano County 723 (1.2%) Placer County 693 (1.2%) Marin County 597 (1.0%) Kern County 539 (0.9%) San Luis Obispo County 519 (0.9%) Santa Cruz County 484 (0.8%) Santa Barbara County 473 (0.8%) Yolo County 413 (0.7%) Stanislaus County 410 (0.7%) Monterey County 398 (0.7%) Tulare County 296 (0.5%) Napa County 252 (0.4%) El Dorado County 249 (0.4%) Humboldt County 229 (0.4%) Merced County 209 (0.3%) Butte County 180 (0.3%) Shasta County 160 (0.3%) Mendocino County 132 (0.2%) Nevada County 110 (0.2%) Madera County 105 (0.2%) Kings County 96 (0.2%) Yuba County 80 (0.1%) Imperial County 79 (0.1%) San Benito County 76 (0.1%) Lake County 63 (0.1%) Sutter County 60 (<0.1%) Tuolumne County 40 (<0.1%) Calaveras County 33 (<0.1%) Tehama County 33 (<0.1%) Amador County 27 (<0.1%) Inyo County 25 (<0.1%) Siskiyou County 22 (<0.1%) Colusa County 18 (<0.1%) Mariposa County 15 (<0.1%) Del Norte County 13 (<0.1%) Plumas County 11 (<0.1%) Glenn County 8 (<0.1%) Lassen County 7 (<0.1%) Mono County 7 (<0.1%) Trinity County 5 (<0.1%) Modoc County 3 (<0.1%) Alpine County 1 (<0.1%) Sierra County 1 (<0.1%)
The fleet by year Registered vehicles at each annual count.
2017 10,099
2018 23,285
2019 34,977
2020 41,162
2021 52,774
2022 56,200
2023 58,185
2024 60,780
2025 60,158
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Counties Per resident
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Coast of Cars Toyota Prius Prime 