Models / California model counts / Hyundai Ioniq PHEV Hyundai Which California counties have the most Hyundai Ioniq PHEV vehicles? The most are in Los Angeles County, with 948, then San Diego County with 506 and Orange County with 487.
4,076 plug-in hybrid
vehicles
In 52 California counties
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Ioniq PHEV by county Plug-in and fuel-cell vehicles by county.
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Los Angeles County 948 (23.3%) San Diego County 506 (12.4%) Orange County 487 (11.9%) Santa Clara County 272 (6.7%) Riverside County 260 (6.4%) Alameda County 233 (5.7%) San Bernardino County 175 (4.3%) Sacramento County 133 (3.3%) Contra Costa County 132 (3.2%) San Francisco County 84 (2.1%) Ventura County 79 (1.9%) San Joaquin County 74 (1.8%) San Mateo County 73 (1.8%) Sonoma County 60 (1.5%) Fresno County 56 (1.4%)
See all 52 counties Placer County 46 (1.1%) Kern County 44 (1.1%) Solano County 36 (0.9%) Tulare County 36 (0.9%) Stanislaus County 33 (0.8%) Marin County 32 (0.8%) Santa Barbara County 31 (0.8%) San Luis Obispo County 26 (0.6%) Santa Cruz County 26 (0.6%) Yolo County 25 (0.6%) Monterey County 18 (0.4%) Humboldt County 17 (0.4%) Butte County 16 (0.4%) Merced County 15 (0.4%) Napa County 15 (0.4%) El Dorado County 11 (0.3%) Madera County 11 (0.3%) Nevada County 11 (0.3%) Kings County 7 (0.2%) San Benito County 6 (0.1%) Shasta County 6 (0.1%) Calaveras County 5 (0.1%) Imperial County 5 (0.1%) Sutter County 4 (<0.1%) Tehama County 3 (<0.1%) Yuba County 3 (<0.1%) Glenn County 2 (<0.1%) Lake County 2 (<0.1%) Mariposa County 2 (<0.1%) Mono County 2 (<0.1%) Tuolumne County 2 (<0.1%) Amador County 1 (<0.1%) Colusa County 1 (<0.1%) Del Norte County 1 (<0.1%) Inyo County 1 (<0.1%) Mendocino County 1 (<0.1%) Siskiyou County 1 (<0.1%)
The fleet by year Registered vehicles at each annual count.
2018 1,365
2019 2,568
2020 3,512
2021 4,572
2022 4,638
2023 4,412
2024 4,223
2025 4,076
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Counties Per resident
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Coast of Cars Hyundai Ioniq PHEV 