| CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics | |||||||||
| Geographic Area: Nevada County, California | |||||||||
Subject |
1990 Census | Census 2000 | Change 1990 to 2000 | ||||||
| Number | Percent | Number | Percent | Number | Percent | ||||
| POPULATION | |||||||||
| Total population | 78,510 | 100.0 | 92,033 | 100.0 | 13,523 | 17.2 | |||
| In households | 77,317 | 98.5 | 91,167 | 99.1 | 13,850 | 17.9 | |||
| In group quarters | 1,193 | 1.5 | 866 | 0.9 | -327 | -27.4 | |||
HOUSEHOLD SIZE |
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| Total households | 30,807 | 100.0 | 36,956 | 100.0 | 6,149 | 20.0 | |||
| 1-person household | 6,391 | 20.7 | 8,437 | 22.8 | 2,046 | 32.0 | |||
| 2-person household | 12,782 | 41.5 | 15,191 | 41.1 | 2,409 | 18.8 | |||
| 3-person household | 4,716 | 15.3 | 5,662 | 15.3 | 946 | 20.1 | |||
| 4-person household | 4,288 | 13.9 | 4,608 | 12.5 | 320 | 7.5 | |||
| 5-or-more-person household | 2,630 | 8.5 | 3,058 | 8.3 | 428 | 16.3 | |||
| Mean number of persons per household | 2.51 | (X) | 2.47 | (X) | -0.04 | (X) | |||
VEHICLES AVAILABLE1 |
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| Total households | 30,807 | 100.0 | 36,956 | 100.0 | 6,149 | 20.0 | |||
| No vehicle available | 1,108 | 3.6 | 1,745 | 4.7 | 637 | 57.5 | |||
| 1 vehicle available | 7,360 | 23.9 | 10,221 | 27.7 | 2,861 | 38.9 | |||
| 2 vehicles available | 13,891 | 45.1 | 15,536 | 42.0 | 1,645 | 11.8 | |||
| 3 vehicles available | 6,013 | 19.5 | 6,485 | 17.5 | 472 | 7.8 | |||
| 4 vehicles available | 1,838 | 6.0 | 2,273 | 6.2 | 435 | 23.7 | |||
| 5 or more vehicles available | 597 | 1.9 | 696 | 1.9 | 99 | 16.6 | |||
| Mean vehicles per household | 2.07 | (X) | 1.99 | (X) | -0.08 | (X) | |||
WORKERS BY SEX1 |
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| Workers 16 years and over | 32,524 | 100.0 | 40,675 | 100.0 | 8,151 | 25.1 | |||
| Male | 18,071 | 55.6 | 21,435 | 52.7 | 3,364 | 18.6 | |||
| Female | 14,453 | 44.4 | 19,240 | 47.3 | 4,787 | 33.1 | |||
MEANS OF TRANSPORTATION TO WORK |
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| Workers 16 years and over | 32,524 | 100.0 | 40,673 | 100.0 | 8,149 | 25.1 | |||
| Drove alone | 25,185 | 77.4 | 30,683 | 75.4 | 5,498 | 21.8 | |||
| Carpooled | 3,737 | 11.5 | 5,168 | 12.7 | 1,431 | 38.3 | |||
| Public transportation (including taxicab) | 117 | 0.4 | 285 | 0.7 | 168 | 143.6 | |||
| Bicycle or walked | 1,019 | 3.1 | 1,187 | 2.9 | 168 | 16.5 | |||
| Motorcycle or other means | 316 | 1.0 | 274 | 0.7 | -42 | -13.3 | |||
| Worked at home | 2,150 | 6.6 | 3,076 | 7.6 | 926 | 43.1 | |||
TRAVEL TIME TO WORK |
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| Workers who did not work at home | 30,374 | 100.0 | 37,597 | 100.0 | 7,223 | 23.8 | |||
| Less than 5 minutes | 1,608 | 5.3 | 1,813 | 4.8 | 205 | 12.7 | |||
| 5 to 9 minutes | 4,446 | 14.6 | 4,739 | 12.6 | 293 | 6.6 | |||
| 10 to 14 minutes | 5,468 | 18.0 | 7,064 | 18.8 | 1,596 | 29.2 | |||
| 15 to 19 minutes | 5,026 | 16.5 | 6,018 | 16.0 | 992 | 19.7 | |||
| 20 to 29 minutes | 5,563 | 18.3 | 6,997 | 18.6 | 1,434 | 25.8 | |||
| 30 to 44 minutes | 4,608 | 15.2 | 4,736 | 12.6 | 128 | 2.8 | |||
| 45 or more minutes | 3,655 | 12.0 | 6,230 | 16.6 | 2,575 | 70.5 | |||
| Mean travel time to work (minutes) | 21.8 | (X) | 26.0 | (X) | 4.2 | (X) | |||
TIME LEAVING HOME TO GO TO WORK |
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| Workers who did not work at home | 30,374 | 100.0 | 37,597 | 100.0 | 7,223 | 23.8 | |||
| 5:00 a.m. to 6:59 a.m. | 7,404 | 24.4 | 9,664 | 25.7 | 2,260 | 30.5 | |||
| 7:00 a.m. to 7:59 a.m. | 9,832 | 32.4 | 11,442 | 30.4 | 1,610 | 16.4 | |||
| 8:00 a.m. to 8:59 a.m. | 5,938 | 19.5 | 7,228 | 19.2 | 1,290 | 21.7 | |||
| 9:00 a.m. to 9:59 a.m. | 2,068 | 6.8 | 2,644 | 7.0 | 576 | 27.9 | |||
| 10:00 a.m. to 11:59 a.m. | 948 | 3.1 | 1,691 | 4.5 | 743 | 78.4 | |||
| 12:00 p.m. to 11:59 p.m. | 3,173 | 10.4 | 3,600 | 9.6 | 427 | 13.5 | |||
| 12:00 a.m. to 4:59 a.m. | 1,011 | 3.3 | 1,328 | 3.5 | 317 | 31.4 | |||
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| CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics | |||||||||||
| Geographic Area: Nevada County, California | |||||||||||
Subject |
Census 2000 | ||||||||||
| Number | Percent | ||||||||||
| POPULATION BY AGE | |||||||||||
| Total population | 92,033 | 100.0 | |||||||||
| Under 16 years | 18,221 | 19.8 | |||||||||
| 16 to 20 years | 5,886 | 6.4 | |||||||||
| 21 to 24 years | 2,778 | 3.0 | |||||||||
| 25 to 44 years | 22,093 | 24.0 | |||||||||
| 45 to 64 years | 26,943 | 29.3 | |||||||||
| 65 years and over | 16,112 | 17.5 | |||||||||
| Mean age (years) | 40.9 | (X) | |||||||||
HOUSEHOLD INCOME IN 19991 |
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| Total households | 36,956 | 100.0 | |||||||||
| Less than $15,000 | 4,597 | 12.4 | |||||||||
| $15,000 to 19,999 | 2,035 | 5.5 | |||||||||
| $20,000 to 24,999 | 2,352 | 6.4 | |||||||||
| $25,000 to 49,999 | 11,089 | 30.0 | |||||||||
| $50,000 to 74,999 | 7,914 | 21.4 | |||||||||
| $75,000 to 99,999 | 3,997 | 10.8 | |||||||||
| $100,000 or more | 4,972 | 13.5 | |||||||||
| Mean household income (dollars) | 59,430 | (X) | |||||||||
| Median household income (dollars) | 45,864 | (X) | |||||||||
Household Size by Vehicles Available1 | |||||||||||
| Household Size | Mean vehicles per household | Vehicles available | |||||||||
| Total households | No vehicle | 1 vehicle | 2 vehicles | 3 vehicles | 4 or more vehicles | ||||||
| Total households | 1.99 | 36,955 | 1,745 | 10,220 | 15,535 | 6,485 | 2,970 | ||||
| Row percent | (X) | 100.0 | 4.7 | 27.7 | 42.0 | 17.5 | 8.0 | ||||
| Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
| 1-person household | 1.16 | 8,435 | 1,035 | 5,690 | 1,295 | 265 | 155 | ||||
| Row percent | (X) | 100.0 | 12.3 | 67.5 | 15.4 | 3.1 | 1.8 | ||||
| Column percent | (X) | 22.8 | 59.3 | 55.7 | 8.3 | 4.1 | 5.2 | ||||
| 2-person household | 2.04 | 15,190 | 365 | 2,915 | 8,590 | 2,590 | 730 | ||||
| Row percent | (X) | 100.0 | 2.4 | 19.2 | 56.6 | 17.1 | 4.8 | ||||
| Column percent | (X) | 41.1 | 20.9 | 28.5 | 55.3 | 39.9 | 24.6 | ||||
| 3-person household | 2.32 | 5,660 | 245 | 825 | 2,375 | 1,475 | 740 | ||||
| Row percent | (X) | 100.0 | 4.3 | 14.6 | 42.0 | 26.1 | 13.1 | ||||
| Column percent | (X) | 15.3 | 14.0 | 8.1 | 15.3 | 22.7 | 24.9 | ||||
| 4-or-more-person household | 2.56 | 7,665 | 95 | 790 | 3,275 | 2,160 | 1,340 | ||||
| Row percent | (X) | 100.0 | 1.2 | 10.3 | 42.7 | 28.2 | 17.5 | ||||
| Column percent | (X) | 20.7 | 5.4 | 7.7 | 21.1 | 33.3 | 45.1 | ||||
Means of Transportation to Work by Travel Time to Work1 | |||||||||||
Means of Transportation |
Mean travel time to work (minutes) | Travel time to work | |||||||||
| Workers who did not work at home | Less than 10 minutes | 10 to 19 minutes | 20 to 29 minutes | 30 to 44 minutes | 45 or more minutes | ||||||
| Workers who did not work at home | 26.0 | 37,595 | 6,550 | 13,080 | 6,995 | 4,735 | 6,230 | ||||
| Row percent | (X) | 100.0 | 17.4 | 34.8 | 18.6 | 12.6 | 16.6 | ||||
| Column percent | (X) | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | ||||
| Drove alone | 26.0 | 30,685 | 4,945 | 11,005 | 5,790 | 3,885 | 5,055 | ||||
| Row percent | (X) | 100.0 | 16.1 | 35.9 | 18.9 | 12.7 | 16.5 | ||||
| Column percent | (X) | 81.6 | 75.5 | 84.1 | 82.8 | 82.0 | 81.1 | ||||
| Carpooled | 26.6 | 5,170 | 775 | 1,670 | 1,105 | 715 | 905 | ||||
| Row percent | (X) | 100.0 | 15.0 | 32.3 | 21.4 | 13.8 | 17.5 | ||||
| Column percent | (X) | 13.8 | 11.8 | 12.8 | 15.8 | 15.1 | 14.5 | ||||
| Public transportation (including taxicab) | 53.3 | 285 | 30 | 50 | 10 | 75 | 115 | ||||
| Row percent | (X) | 100.0 | 10.5 | 17.5 | 3.5 | 26.3 | 40.4 | ||||
| Column percent | (X) | 0.8 | 0.5 | 0.4 | 0.1 | 1.6 | 1.8 | ||||
| Bicycle or walked | 11.4 | 1,185 | 785 | 230 | 80 | 35 | 60 | ||||
| Row percent | (X) | 100.0 | 66.2 | 19.4 | 6.8 | 3.0 | 5.1 | ||||
| Column percent | (X) | 3.2 | 12.0 | 1.8 | 1.1 | 0.7 | 1.0 | ||||
| Motorcycle or other means | 58.4 | 275 | 20 | 120 | 10 | 25 | 95 | ||||
| Row percent | (X) | 100.0 | 7.3 | 43.6 | 3.6 | 9.1 | 34.5 | ||||
| Column percent | (X) | 0.7 | 0.3 | 0.9 | 0.1 | 0.5 | 1.5 | ||||
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