Download an Excel file* of this document: profile_california__siskiyou_county.xls.
| Table 1. Selected Characteristics | Census 2000 | 2007-2009 ACS | 2010 Census | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 44,301 | -- | 44,464 | -- | 44,900 | 44,599 | -- | -- |
| Persons in Households 2 | 43,607 | 135 | 43,486 | -- | 44,426 | 43,926 | -- | -- |
| Total Households 3 | 18,573 | 275 | 19,806 | 541 | 19,505 | 19,500 | 427 | Yes |
| Average Number of Persons per Household 4 | 2.35 | 0.08 | 2.20 | 0.05 | 2.28 | 2.25 | 0.05 | Yes |
| Average Household Income 5 | $41,500 | $1,609 | $51,402 | $3,856 | -- | $47,545 | $2,428 | Yes |
| Average Number of Vehicles per Household 6 | 1.81 | 0.05 | 1.96 | 0.08 | -- | 1.89 | 0.08 | No |
| Percent of Persons in Poverty 7 | 18.60 | 1.00 | 14.50 | 1.93 | -- | 23.40 | 2.11 | Yes |
| Percent Minority 8 | 13.00 | 0.80 | 12.70 | 0.83 | 15.30 | 13.00 | 0.81 | No |
| Percent of Persons 65 and Over 9 | 18.20 | 0.90 | 19.00 | 1.24 | 19.60 | 20.40 | 1.13 | Yes |
| Percent of Persons Foreign Born 10 | 5.40 | 0.60 | 5.60 | 0.95 | -- | 5.50 | 1.04 | No |
| Total Workers at Place of Residence11 | 17,277 | 529 | 17,536 | 1,028 | -- | 16,108 | 680 | Yes |
| Table 2a. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 16,705 | 100.0 | 525 | 16,551 | 100.0 | 679 | 15,613 | 100.0 | 682 | Yes |
| Drove alone | 11,735 | 70.2 | 478 | 11,934 | 72.1 | 643 | 11,230 | 71.9 | 656 | No |
| 2-person Carpool | 1,790 | 10.7 | 213 | 1,580 | 9.5 | 306 | 1,245 | 8.0 | 279 | Yes |
| 3-or-more-person Carpool | 505 | 3.0 | 115 | 476 | 2.9 | 147 | 654 | 4.2 | 228 | No |
| Transit | 105 | 0.6 | 53 | 136 | 0.8 | 93 | 71 | 0.5 | 42 | No |
| Bike | 110 | 0.7 | 54 | 147 | 0.9 | 87 | 25 | 0.2 | 20 | Yes |
| Walked | 970 | 5.8 | 159 | 829 | 5.0 | 266 | 806 | 5.2 | 260 | No |
| Taxi, Motorcycle and Other means | 99 | 0.6 | 51 | 224 | 1.4 | 193 | 228 | 1.5 | 191 | No |
| Worked at Home | 1,400 | 8.4 | 190 | 1,225 | 7.4 | 263 | 1,354 | 8.7 | 265 | No |
| Table 2b. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 16,980 | 100.0 | 527 | 17,095 | 100.0 | 799 | 16,404 | 100.0 | 766 | No |
| Drove alone | 11,930 | 70.3 | 481 | 12,100 | 70.8 | 701 | 11,612 | 70.8 | 710 | No |
| 2-person Carpool | 1,840 | 10.8 | 216 | 1,715 | 10.0 | 321 | 1,415 | 8.6 | 318 | Yes |
| 3-or-more-person Carpool | 525 | 3.1 | 117 | 730 | 4.3 | 230 | 870 | 5.3 | 274 | Yes |
| Transit | 100 | 0.6 | 51 | 136 | 0.8 | 93 | 71 | 0.4 | 42 | No |
| Bike | 110 | 0.6 | 54 | 160 | 0.9 | 88 | 38 | 0.2 | 29 | Yes |
| Walked | 990 | 5.8 | 160 | 820 | 4.8 | 262 | 849 | 5.2 | 269 | No |
| Taxi, Motorcycle and Other means | 84 | 0.5 | 47 | 209 | 1.2 | 97 | 195 | 1.2 | 144 | No |
| Worked at Home | 1,400 | 8.2 | 190 | 1,225 | 7.2 | 263 | 1,354 | 8.3 | 265 | No |
| Table 3. Mean Travel Time by Mode to Work 13 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the change in travel time between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 18.2 | 1.0 | 19.5 | 2.0 | 18.2 | 2.1 | No |
| Drove alone | 17.7 | 1.1 | 19.2 | 2.2 | 17.7 | 2.1 | No |
| Carpooled | 23.2 | 3.0 | 23.8 | 7.3 | 22.7 | 6.5 | No |
| Transit | 35.6 | 12.7 | 21.4 | 20.7 | 33.6 | 29.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 11.7 | 3.2 | 15.0 | 7.6 | 13.9 | 8.3 | No |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 SF3 Table P1; 2007-2009 ACS Table B01003; 2010-2012 ACS Table B01003
2 Census 2000 SF3 Table P9; 2007-2009 ACS Table B09016; 2010-2012 ACS Table B01003 minus Table B26001
3 Census 2000 SF3 Table P10; 2007-2009 ACS Table B19001; 2010-2012 ACS Table B19001
4 Census 2000 SF3 Table P9 divided Census 2000 SF3 Table P10; 2007-2009 ACS Table B09016 divided 2007-2009 ACS Table B19001; 2010-2012 ACS Table S1101
5 CTPP2000 Table 1-090; 2007-2009 ACS Table B19025; 2010-2012 ACS Table B19025
6 Census 2000 SF3 Table H46; 2007-2009 ACS Table B25046; 2010-2012 ACS Table B25046
7 Census 2000 SF3 Table P87; 2007 -2009 ACS Table B17001; 2010-2012 ACS Table B17001
8 Census 2000 SF3 Table P6; 2007-2009 ACS Table B02001; 2010-2012 ACS Table B02001
9 Census 2000 SF3 Table P8; 2007-2009 ACS Table B01001; 2010-2012 ACS Table B01001
10 Census 2000 SF3 Table P21; 2007-2009 ACS Table B06003; 2010-2012 ACS Table B06003
11 Census 2000 SF3 Table P43; 2007-2009 ACS Table B23001; 2010-2012 ACS Table B23025
12 Residence place information is from CTPP2000 Table 1-002; 2007- 2009 ACS Table B08301; 2010-2012 ACS Table B08301. Workplace information is from CTPP2000 Table 2-002; 2007-2009 ACS Table B08406; 2010-2012 ACS Table B08601
13 CTPP2000 1-118; 2007-2009 ACS Table C08136; 2010-2012 ACS Table C08136
