| Counts of Workers Commuting Into California Counties |
| Each Flow Represents at Least .5% of All Trips Ending in the California County |
| Sorted by Work Geography |
| Work Flows Into (CountyW) | Total work trips ending in CountyW |
Work Flows From (CountyR) | Work Flows | % of ALL trips ending in CountyW originating in CountyR |
% of ALL trips originating in CountyR ending in CountyW |
| Alameda Co. CA | 683,957 | Alameda Co. CA | 453,917 | 66.4 | 66.9 |
| Contra Costa Co. CA | 95,938 | 14.0 | 21.7 | ||
| Santa Clara Co. CA | 37,015 | 5.4 | 4.5 | ||
| San Francisco Co. CA | 20,834 | 3.0 | 5.0 | ||
| San Joaquin Co. CA | 19,954 | 2.9 | 9.3 | ||
| San Mateo Co. CA | 14,783 | 2.2 | 4.2 | ||
| Solano Co. CA | 12,588 | 1.8 | 7.2 | ||
| Stanislaus Co. CA | 6,840 | 1.0 | 4.0 | ||
| Marin Co. CA | 4,729 | 0.7 | 3.7 | ||
| Alpine Co. CA | 1,091 | Alpine Co. CA | 395 | 36.2 | 64.4 |
| El Dorado Co. CA | 175 | 16.0 | 0.2 | ||
| Calaveras Co. CA | 172 | 15.8 | 1.1 | ||
| Douglas Co. NV | 133 | 12.2 | 0.7 | ||
| Amador Co. CA | 60 | 5.5 | 0.4 | ||
| San Diego Co. CA | 44 | 4.0 | 0.0 | ||
| Kern Co. CA | 20 | 1.8 | 0.0 | ||
| Santa Clara Co. CA | 14 | 1.3 | 0.0 | ||
| Alameda Co. CA | 13 | 1.2 | 0.0 | ||
| Carson City NV | 12 | 1.1 | 0.1 | ||
| Mono Co. CA | 11 | 1.0 | 0.2 | ||
| King Co. WA | 9 | 0.8 | 0.0 | ||
| Los Angeles Co. CA | 7 | 0.6 | 0.0 | ||
| Orange Co. CA | 7 | 0.6 | 0.0 | ||
| Washoe Co. NV | 7 | 0.6 | 0.0 | ||
| Storey Co. NV | 6 | 0.5 | 0.3 | ||
| Amador Co. CA | 12,727 | Amador Co. CA | 9,843 | 77.3 | 73.6 |
| Calaveras Co. CA | 1,211 | 9.5 | 7.6 | ||
| Sacramento Co. CA | 580 | 4.6 | 0.1 | ||
| El Dorado Co. CA | 369 | 2.9 | 0.5 | ||
| San Joaquin Co. CA | 306 | 2.4 | 0.1 | ||
| Tuolumne Co. CA | 93 | 0.7 | 0.5 | ||
| Stanislaus Co. CA | 68 | 0.5 | 0.0 | ||
| Butte Co. CA | 78,723 | Butte Co. CA | 73,303 | 93.1 | 90.7 |
| Glenn Co. CA | 1,774 | 2.3 | 17.2 | ||
| Tehama Co. CA | 1,137 | 1.4 | 5.5 | ||
| Sutter Co. CA | 870 | 1.1 | 2.9 | ||
| Yuba Co. CA | 496 | 0.6 | 2.3 | ||
| Calaveras Co. CA | 10,853 | Calaveras Co. CA | 9,331 | 86.0 | 58.8 |
| Tuolumne Co. CA | 599 | 5.5 | 3.0 | ||
| Amador Co. CA | 331 | 3.0 | 2.5 | ||
| San Joaquin Co. CA | 160 | 1.5 | 0.1 | ||
| Stanislaus Co. CA | 108 | 1.0 | 0.1 | ||
| Colusa Co. CA | 7,532 | Colusa Co. CA | 5,666 | 75.2 | 80.3 |
| Sutter Co. CA | 479 | 6.4 | 1.6 | ||
| Glenn Co. CA | 428 | 5.7 | 4.1 | ||
| Butte Co. CA | 327 | 4.3 | 0.4 | ||
| Yolo Co. CA | 198 | 2.6 | 0.3 | ||
| Yuba Co. CA | 106 | 1.4 | 0.5 | ||
| Sacramento Co. CA | 101 | 1.3 | 0.0 | ||
| Contra Costa Co. CA | 338,408 | Contra Costa Co. CA | 254,749 | 75.3 | 57.6 |
| Alameda Co. CA | 35,517 | 10.5 | 5.2 | ||
| Solano Co. CA | 22,018 | 6.5 | 12.6 | ||
| San Francisco Co. CA | 4,568 | 1.3 | 1.1 | ||
| San Joaquin Co. CA | 3,669 | 1.1 | 1.7 | ||
| Santa Clara Co. CA | 2,824 | 0.8 | 0.3 | ||
| Marin Co. CA | 2,740 | 0.8 | 2.2 | ||
| Napa Co. CA | 1,974 | 0.6 | 3.4 | ||
| San Mateo Co. CA | 1,789 | 0.5 | 0.5 | ||
| Sonoma Co. CA | 1,776 | 0.5 | 0.8 | ||
| Del Norte Co. CA | 9,056 | Del Norte Co. CA | 8,323 | 91.9 | 94.1 |
| Curry Co. OR | 417 | 4.6 | 5.3 | ||
| Humboldt Co. CA | 159 | 1.8 | 0.3 | ||
| Josephine Co. OR | 73 | 0.8 | 0.3 | ||
| El Dorado Co. CA | 47,909 | El Dorado Co. CA | 39,709 | 82.9 | 55.1 |
| Sacramento Co. CA | 4,963 | 10.4 | 0.9 | ||
| Douglas Co. NV | 881 | 1.8 | 4.7 | ||
| Placer Co. CA | 872 | 1.8 | 0.7 | ||
| Amador Co. CA | 257 | 0.5 | 1.9 | ||
| Fresno Co. CA | 298,428 | Fresno Co. CA | 273,212 | 91.6 | 92.6 |
| Madera Co. CA | 9,765 | 3.3 | 23.8 | ||
| Tulare Co. CA | 6,418 | 2.2 | 4.9 | ||
| Kings Co. CA | 3,939 | 1.3 | 9.4 | ||
| Glenn Co. CA | 9,367 | Glenn Co. CA | 7,327 | 78.2 | 70.8 |
| Butte Co. CA | 1,067 | 11.4 | 1.3 | ||
| Tehama Co. CA | 528 | 5.6 | 2.6 | ||
| Colusa Co. CA | 208 | 2.2 | 2.9 | ||
| Shasta Co. CA | 53 | 0.6 | 0.1 | ||
| Humboldt Co. CA | 54,283 | Humboldt Co. CA | 52,963 | 97.6 | 98.0 |
| Trinity Co. CA | 338 | 0.6 | 7.7 | ||
| Imperial Co. CA | 43,594 | Imperial Co. CA | 40,181 | 92.2 | 93.0 |
| Yuma Co. AZ | 951 | 2.2 | 1.8 | ||
| San Diego Co. CA | 793 | 1.8 | 0.1 | ||
| Riverside Co. CA | 424 | 1.0 | 0.1 | ||
| Los Angeles Co. CA | 406 | 0.9 | 0.0 | ||
| Inyo Co. CA | 8,561 | Inyo Co. CA | 7,312 | 85.4 | 92.7 |
| Mono Co. CA | 529 | 6.2 | 7.4 | ||
| Kern Co. CA | 215 | 2.5 | 0.1 | ||
| Nye Co. NV | 154 | 1.8 | 1.3 | ||
| Los Angeles Co. CA | 62 | 0.7 | 0.0 | ||
| San Diego Co. CA | 47 | 0.5 | 0.0 | ||
| San Bernardino Co. CA | 43 | 0.5 | 0.0 | ||
| Kern Co. CA | 229,985 | Kern Co. CA | 214,958 | 93.5 | 93.6 |
| Los Angeles Co. CA | 6,075 | 2.6 | 0.2 | ||
| Tulare Co. CA | 3,603 | 1.6 | 2.8 | ||
| Kings Co. CA | 40,623 | Kings Co. CA | 33,257 | 81.9 | 79.3 |
| Tulare Co. CA | 3,340 | 8.2 | 2.6 | ||
| Fresno Co. CA | 2,870 | 7.1 | 1.0 | ||
| Kern Co. CA | 284 | 0.7 | 0.1 | ||
| Lake Co. CA | 16,612 | Lake Co. CA | 15,566 | 93.7 | 78.3 |
| Sonoma Co. CA | 323 | 1.9 | 0.1 | ||
| Mendocino Co. CA | 254 | 1.5 | 0.7 | ||
| Lassen Co. CA | 9,952 | Lassen Co. CA | 8,899 | 89.4 | 89.8 |
| Plumas Co. CA | 338 | 3.4 | 4.1 | ||
| Los Angeles Co. CA | 111 | 1.1 | 0.0 | ||
| Washoe Co. NV | 111 | 1.1 | 0.1 | ||
| Shasta Co. CA | 110 | 1.1 | 0.2 | ||
| Modoc Co. CA | 89 | 0.9 | 2.5 | ||
| Los Angeles Co. CA | 4016280 | Los Angeles Co. CA | 3,576,406 | 89.0 | 92.7 |
| Orange Co. CA | 185,145 | 4.6 | 14.1 | ||
| San Bernardino Co. CA | 111,439 | 2.8 | 16.9 | ||
| Ventura Co. CA | 68,505 | 1.7 | 19.8 | ||
| Riverside Co. CA | 36,802 | 0.9 | 6.2 | ||
| Madera Co. CA | 38,354 | Madera Co. CA | 28,197 | 73.5 | 68.8 |
| Fresno Co. CA | 7,674 | 20.0 | 2.6 | ||
| Merced Co. CA | 1,179 | 3.1 | 1.6 | ||
| Mariposa Co. CA | 402 | 1.0 | 6.0 | ||
| Tulare Co. CA | 232 | 0.6 | 0.2 | ||
| Marin Co. CA | 122,643 | Marin Co. CA | 78,681 | 64.2 | 62.1 |
| Sonoma Co. CA | 18,336 | 15.0 | 8.2 | ||
| Contra Costa Co. CA | 6,803 | 5.5 | 1.5 | ||
| San Francisco Co. CA | 6,450 | 5.3 | 1.5 | ||
| Solano Co. CA | 4,418 | 3.6 | 2.5 | ||
| Alameda Co. CA | 3,745 | 3.1 | 0.6 | ||
| San Mateo Co. CA | 973 | 0.8 | 0.3 | ||
| Napa Co. CA | 894 | 0.7 | 1.6 | ||
| Mariposa Co. CA | 5,863 | Mariposa Co. CA | 4,810 | 82.0 | 72.4 |
| Madera Co. CA | 519 | 8.9 | 1.3 | ||
| Merced Co. CA | 169 | 2.9 | 0.2 | ||
| Tuolumne Co. CA | 108 | 1.8 | 0.5 | ||
| Fresno Co. CA | 69 | 1.2 | 0.0 | ||
| Stanislaus Co. CA | 37 | 0.6 | 0.0 | ||
| Mendocino Co. CA | 37,574 | Mendocino Co. CA | 35,427 | 94.3 | 94.1 |
| Lake Co. CA | 1,013 | 2.7 | 5.1 | ||
| Sonoma Co. CA | 545 | 1.5 | 0.2 | ||
| Merced Co. CA | 63,099 | Merced Co. CA | 55,021 | 87.2 | 75.0 |
| Stanislaus Co. CA | 4,962 | 7.9 | 2.9 | ||
| Madera Co. CA | 1,002 | 1.6 | 2.4 | ||
| Fresno Co. CA | 612 | 1.0 | 0.2 | ||
| Mariposa Co. CA | 419 | 0.7 | 6.3 | ||
| Modoc Co. CA | 3,243 | Modoc Co. CA | 2,966 | 91.5 | 83.9 |
| Lassen Co. CA | 71 | 2.2 | 0.7 | ||
| Shasta Co. CA | 61 | 1.9 | 0.1 | ||
| Siskiyou Co. CA | 38 | 1.2 | 0.2 | ||
| Jackson Co. OR | 24 | 0.7 | 0.0 | ||
| Klamath Co. OR | 21 | 0.6 | 0.1 | ||
| Mono Co. CA | 7,055 | Mono Co. CA | 6,037 | 85.6 | 85.0 |
| Inyo Co. CA | 346 | 4.9 | 4.4 | ||
| San Bernardino Co. CA | 323 | 4.6 | 0.0 | ||
| Douglas Co. NV | 66 | 0.9 | 0.3 | ||
| Kern Co. CA | 52 | 0.7 | 0.0 | ||
| Los Angeles Co. CA | 47 | 0.7 | 0.0 | ||
| Monterey Co. CA | 159,157 | Monterey Co. CA | 146,444 | 92.0 | 89.0 |
| Santa Cruz Co. CA | 5,164 | 3.2 | 4.1 | ||
| San Benito Co. CA | 1,606 | 1.0 | 7.0 | ||
| Santa Clara Co. CA | 1,356 | 0.9 | 0.2 | ||
| San Luis Obispo Co. CA | 797 | 0.5 | 0.7 | ||
| Napa Co. CA | 59,875 | Napa Co. CA | 44,341 | 74.1 | 77.3 |
| Solano Co. CA | 8,256 | 13.8 | 4.7 | ||
| Sonoma Co. CA | 3,030 | 5.1 | 1.3 | ||
| Contra Costa Co. CA | 1,094 | 1.8 | 0.2 | ||
| Lake Co. CA | 762 | 1.3 | 3.8 | ||
| Marin Co. CA | 380 | 0.6 | 0.3 | ||
| Alameda Co. CA | 340 | 0.6 | 0.1 | ||
| Nevada Co. CA | 33,949 | Nevada Co. CA | 29,443 | 86.7 | 72.4 |
| Placer Co. CA | 1,877 | 5.5 | 1.6 | ||
| Washoe Co. NV | 554 | 1.6 | 0.3 | ||
| Sacramento Co. CA | 481 | 1.4 | 0.1 | ||
| Yuba Co. CA | 405 | 1.2 | 1.8 | ||
| Sierra Co. CA | 177 | 0.5 | 11.8 | ||
| Sutter Co. CA | 173 | 0.5 | 0.6 | ||
| Orange Co. CA | 1351118 | Orange Co. CA | 1,090,703 | 80.7 | 83.0 |
| Los Angeles Co. CA |