Download an Excel file* of this document: profile_texas__jefferson_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? ** |
|||
|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 252,051 | -- | 242,309 | -- | 252,273 | 252,457 | -- | -- |
| Persons in Households 2 | 236,912 | 483 | 226,152 | -- | 236,290 | 235,555 | -- | -- |
| Total Households 3 | 92,993 | 368 | 93,608 | 1,980 | 93,441 | 92,508 | 1,019 | No |
| Average Number of Persons per Household 4 | 2.55 | 0.02 | 2.42 | 0.03 | 2.53 | 2.55 | 0.03 | No |
| Average Household Income 5 | $46,600 | $609 | $57,114 | $1,962 | -- | $59,404 | $2,465 | Yes |
| Average Number of Vehicles per Household 6 | 1.57 | 0.01 | 1.66 | 0.05 | -- | 1.67 | 0.04 | Yes |
| Percent of Persons in Poverty 7 | 17.40 | 0.30 | 17.20 | 1.44 | -- | 21.10 | 1.36 | Yes |
| Percent Minority 8 | 42.60 | 0.40 | 46.20 | 0.64 | 47.80 | 43.50 | 0.73 | Yes |
| Percent of Persons 65 and Over 9 | 13.60 | 0.30 | 13.00 | 0.47 | 12.70 | 12.80 | 0.44 | Yes |
| Percent of Persons Foreign Born 10 | 6.20 | 0.20 | 9.00 | 0.50 | -- | 10.20 | 0.58 | Yes |
| Total Workers at Place of Residence11 | 99,816 | 993 | 103,262 | 2,087 | -- | 102,582 | 1,946 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 97,435 | 100.0 | 989 | 98,272 | 100.0 | 1,843 | 100,190 | 100.0 | 2,056 | Yes |
| Drove alone | 80,220 | 82.3 | 946 | 81,180 | 82.6 | 2,066 | 82,230 | 82.1 | 2,106 | No |
| 2-person Carpool | 9,155 | 9.4 | 380 | 8,378 | 8.5 | 989 | 9,048 | 9.0 | 1,073 | No |
| 3-or-more-person Carpool | 2,880 | 3.0 | 216 | 2,762 | 2.8 | 616 | 2,605 | 2.6 | 543 | No |
| Transit | 810 | 0.8 | 115 | 945 | 1.0 | 309 | 880 | 0.9 | 270 | No |
| Bike | 210 | 0.2 | 59 | 185 | 0.2 | 118 | 272 | 0.3 | 134 | No |
| Walked | 1,475 | 1.5 | 155 | 1,942 | 2.0 | 764 | 1,683 | 1.7 | 400 | No |
| Taxi, Motorcycle and Other means | 1,090 | 1.1 | 133 | 1,072 | 1.1 | 320 | 1,250 | 1.2 | 331 | No |
| Worked at Home | 1,600 | 1.6 | 161 | 1,808 | 1.8 | 390 | 2,222 | 2.2 | 496 | Yes |
| 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 119,710 | 100.0 | 1,014 | 124,470 | 100.0 | 2,438 | 129,688 | 100.0 | 2,676 | Yes |
| Drove alone | 99,660 | 83.3 | 993 | 104,101 | 83.6 | 2,532 | 107,365 | 82.8 | 2,498 | Yes |
| 2-person Carpool | 11,220 | 9.4 | 419 | 10,051 | 8.1 | 1,003 | 11,774 | 9.1 | 1,158 | No |
| 3-or-more-person Carpool | 3,555 | 3.0 | 240 | 3,656 | 2.9 | 751 | 3,885 | 3.0 | 700 | No |
| Transit | 805 | 0.7 | 115 | 956 | 0.8 | 314 | 792 | 0.6 | 248 | No |
| Bike | 220 | 0.2 | 60 | 185 | 0.1 | 118 | 272 | 0.2 | 134 | No |
| Walked | 1,395 | 1.2 | 151 | 1,906 | 1.5 | 760 | 1,692 | 1.3 | 398 | No |
| Taxi, Motorcycle and Other means | 1,260 | 1.1 | 143 | 1,807 | 1.5 | 422 | 1,686 | 1.3 | 412 | No |
| Worked at Home | 1,600 | 1.3 | 161 | 1,808 | 1.5 | 390 | 2,222 | 1.7 | 496 | Yes |
| 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? ** |
|||
|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 20.3 | 0.3 | 18.4 | 0.7 | 19.3 | 0.9 | Yes |
| Drove alone | 19.4 | 0.3 | 18.4 | 0.8 | 18.5 | 0.9 | No |
| Carpooled | 24.2 | 0.9 | 19.6 | 3.3 | 25.3 | 4.6 | No |
| Transit | 42.2 | 4.4 | 27.6 | 13.2 | 34.6 | 14.4 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.6 | 2.4 | 12.6 | 4.7 | 15.4 | 5.7 | Yes |
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
