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2005 Transportation Profiles

American Community Survey: 2005 Transportation Profile1

Estimated Counts and Margins of Error


Geographic Area: Sonoma County, California


Download an Excel file* of this document: sonoma_county_california.xls.

TABLE 3. SELECTED HOUSEHOLD CHARACTERISTICS, 2000, 2005

Selected Characteristics1 2000 2005 ACS
Total Persons in Household 447,512 453,850
Total Households 172,690 177,212
Average Household Size 2.59 2.56
Average Vehicles per Household 1.90 1.95

TABLE 4. MODE TO WORK by VEHICLES AVAILABLE

2005 All Households 0 Vehicle Households 1 Vehicle Households 2 Vehicle Households 3+ Vehicle Households
Number MOE2 Number MOE2 Number MOE2 Number MOE2 Number MOE2
Total Workers 216,208 5,061 4,179 1,563 40,407 4,507 88,987 5,353 82,635 6,626
Drove alone 161,945 5,472 1,943 969 27,565 3,226 69,397 4,942 63,040 5,673
Carpooled 24,035 2,730 340 256 5,198 1,464 8,985 1,740 9,512 1,977
Public Transportation4 4,566 1,704 363 329 2,255 1,609 1,246 447 702 413
All other Means5 12,522 2,194 1,430 973 3,867 1,456 3,727 1,074 3,498 1,020
Worked at home 13,140 2,690 103 116 1,522 557 5,632 1,112 5,883 2,245
2000
Total Workers 222,395 1,743 5,785 389 42,485 1,011 97,375 1,426 76,750 1,302
Drove alone 167,605 1,679 3,115 286 29,610 857 75,285 1,292 59,590 1,173
Carpooled 27,615 830 930 157 5,835 391 11,230 539 9,620 500
Public Transportation 5,160 368 540 120 1,430 194 1,815 219 1,370 190
All other Means 9,825 505 935 157 2,935 278 3,470 302 2,490 256
Worked at home 12,190 561 260 83 2,670 265 5,580 382 3,680 311

TABLE 5. VEHICLES AVAILABLE in HOUSEHOLDS

  2000 2005
Number MOE2 Number MOE2
Total Households 172,690 438 177,212 2,075
0 Vehicle Households 9,895 427 10,543 1,879
1 Vehicle Households 54,395 863 54,144 3,439
2 Vehicle Households 69,455 917 67,701 3,038
3+ Vehicle Households 38,950 773 44,824 3,204

TABLE 6. HOUSEHOLD SIZE by VEHICLES AVAILABLE

2005 All Households 0 Vehicle Households 1 Vehicle Households 2 Vehicle Households 3+ Vehicle Households
Number MOE2 Number MOE2 Number MOE2 Number MOE2 Number MOE2
Total Households 177,212 2,075 10,543 1,879 54,144 3,439 67,701 3,038 44,824 3,204
1 Person household 48,213 3,142 7,268 1,387 31,838 2,706 7,743 1,456 1,364 467
2 Person household 59,038 3,026 1,524 615 12,846 1,825 32,779 2,588 11,889 1,552
3 Person household 28,744 2,488 480 418 4,750 1,346 11,398 1,876 12,116 1,582
4+ Person household 41,217 2,907 1,271 988 4,710 1,153 15,781 1,785 19,455 2,641
2000
Total Households 172,690 438 9,895 427 54,395 863 69,455 917 38,950 773
1 Person household 44,375 809 6,190 341 30,335 702 6,305 344 1,550 173
2 Person household 58,515 881 1,870 190 13,735 498 31,795 715 11,120 451
3 Person household 27,120 671 710 117 5,075 310 12,005 468 9,330 415
4+ Person household 42,680 799 1,130 148 5,250 315 19,350 581 16,950 547

TABLE 7. VEHICLES AVAILABLE by WORKERS IN HOUSEHOLD

2005 All Households No Workers 1 Worker 2 Workers 3+ Workers
Number MOE2 Number MOE2 Number MOE2 Number MOE2 Number MOE2
Total Households 177,212 2,075 45,808 2,457 66,796 3,461 52,430 3,068 12,178 1,979
0 Vehicle Households 10,543 1,879 7,337 1,498 2,356 1,078 655 396 195 236
1 Vehicle Households 54,144 3,439 21,489 1,797 27,573 2,869 4,173 907 909 734
2 Vehicle Households 67,701 3,038 12,510 1,649 25,190 2,635 28,155 2,603 1,846 646
3+ Vehicle Households 44,824 3,204 4,472 1,156 11,677 1,588 19,447 2,045 9,228 1,756
2000
Total Households 172,690 438 42,050 794 61,415 892 54,515 864 14,715 513
0 Vehicle Households 9,895 427 6,220 342 2,135 203 1,195 152 345 82
1 Vehicle Households 54,395 863 20,660 598 27,045 670 5,410 320 1,275 157
2 Vehicle Households 69,455 917 11,635 461 23,275 629 31,435 712 3,110 244
3+ Vehicle Households 38,950 773 3,530 260 8,960 407 16,475 540 9,975 429

TABLE 8. PERSONS IN HOUSEHOLD by WORKERS IN HOUSEHOLD

2005 All Households No Workers 1 Worker 2 Workers 3+ Workers
Number MOE2 Number MOE2 Number MOE2 Number MOE2 Number MOE2
Total Households 177,212 2,075 45,808 2,457 66,796 3,461 52,430 3,068 12,178 1,979
1 Person household 48,213 3,142 24,919 1,911 23,294 2,664 x x x x
2 Person household 59,038 3,026 15,696 1,679 21,147 2,136 22,195 2,416 x x
3 Person household 28,744 2,488 2,468 757 10,680 1,679 12,271 2,056 3,325 1,026
4+ Person household 41,217 2,907 2,725 1,145 11,675 1,845 17,964 2,166 8,853 1,675
2000
Total Households 172,690 438 42,050 794 61,415 892 54,515 864 14,715 513
1 Person household 44,375 809 21,730 611 22,645 622 x x x x
2 Person household 58,515 881 15,850 531 18,125 564 24,540 643 x x
3 Person household 27,120 671 2,220 207 8,915 406 11,965 467 4,020 277
4+ Person household 42,680 799 2,250 208 11,730 462 18,010 562 10,690 443

Notes:
1. Please read notes.cfm
2. MOE: Margin of Error. Please see notes.cfm
3. x or NA: Cannot be calculated. For a few PUMAs, some tables were not released due to disclosure release rules.
4. Public Transportation: Bus or trolley bus, Streetcar or trolley car, Subway or elevated, Railroad, and Ferryboat
5. All other Means: Walked, Bicycle, Taxicab, and Motorcycle.
Sources: U.S. Census Bureau - 2000 SF3, 2005 ACS, CTPP 2000, and 2000 PUMS

Updated: 6/27/2017
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