Download an Excel file* of this document: profile_illinois__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? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 40,045 | -- | 40,036 | -- | 38,827 | 38,764 | -- | -- |
| Persons in Households 2 | 37,478 | 198 | 37,567 | -- | 36,624 | 36,899 | -- | -- |
| Total Households 3 | 15,351 | 156 | 15,771 | 379 | 15,365 | 15,185 | 368 | No |
| Average Number of Persons per Household 4 | 2.44 | 0.05 | 2.38 | 0.05 | 2.38 | 2.43 | 0.06 | No |
| Average Household Income 5 | $42,080 | $1,283 | $51,929 | $2,907 | -- | $55,139 | $3,673 | Yes |
| Average Number of Vehicles per Household 6 | 1.75 | 0.04 | 1.72 | 0.08 | -- | 1.82 | 0.08 | No |
| Percent of Persons in Poverty 7 | 12.30 | 0.70 | 18.60 | 2.99 | -- | 15.00 | 1.83 | Yes |
| Percent Minority 8 | 10.40 | 0.60 | 11.10 | 0.21 | 11.60 | 12.00 | 0.44 | Yes |
| Percent of Persons 65 and Over 9 | 15.30 | 0.70 | 16.30 | 1.14 | 16.20 | 16.50 | 0.90 | Yes |
| Percent of Persons Foreign Born 10 | 0.80 | 0.20 | 1.70 | 0.56 | -- | 1.50 | 0.33 | Yes |
| Total Workers at Place of Residence11 | 17,628 | 402 | 17,433 | 915 | -- | 16,970 | 543 | No |
| 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 | 17,335 | 100.0 | 401 | 16,634 | 100.0 | 603 | 16,555 | 100.0 | 527 | Yes |
| Drove alone | 14,515 | 83.7 | 389 | 13,182 | 79.2 | 613 | 13,977 | 84.4 | 534 | No |
| 2-person Carpool | 1,250 | 7.2 | 141 | 1,320 | 7.9 | 321 | 1,219 | 7.4 | 291 | No |
| 3-or-more-person Carpool | 325 | 1.9 | 73 | 300 | 1.8 | 134 | 237 | 1.4 | 98 | No |
| Transit | 49 | 0.3 | 28 | 288 | 1.7 | 173 | 28 | 0.2 | 28 | No |
| Bike | 4 | 0.0 | 8 | 49 | 0.3 | 60 | 17 | 0.1 | 27 | No |
| Walked | 375 | 2.2 | 78 | 384 | 2.3 | 229 | 345 | 2.1 | 128 | No |
| Taxi, Motorcycle and Other means | 270 | 1.6 | 66 | 400 | 2.4 | 173 | 192 | 1.2 | 82 | No |
| Worked at Home | 540 | 3.1 | 93 | 711 | 4.3 | 210 | 540 | 3.3 | 155 | 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 | 20,380 | 100.0 | 405 | 20,812 | 100.0 | 928 | 20,594 | 100.0 | 780 | No |
| Drove alone | 16,955 | 83.2 | 400 | 16,796 | 80.7 | 843 | 17,233 | 83.7 | 815 | No |
| 2-person Carpool | 1,750 | 8.6 | 166 | 1,761 | 8.5 | 362 | 1,720 | 8.4 | 357 | No |
| 3-or-more-person Carpool | 475 | 2.3 | 88 | 414 | 2.0 | 163 | 392 | 1.9 | 139 | No |
| Transit | 43 | 0.2 | 27 | 279 | 1.3 | 169 | 143 | 0.7 | 73 | Yes |
| Bike | 4 | 0.0 | 8 | 71 | 0.3 | 68 | 20 | 0.1 | 27 | No |
| Walked | 360 | 1.8 | 76 | 378 | 1.8 | 230 | 356 | 1.7 | 130 | No |
| Taxi, Motorcycle and Other means | 240 | 1.2 | 62 | 402 | 1.9 | 168 | 190 | 0.9 | 85 | No |
| Worked at Home | 540 | 2.6 | 93 | 711 | 3.4 | 210 | 540 | 2.6 | 155 | 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) | 20.7 | 0.7 | 19.5 | 1.3 | 19.9 | 1.4 | No |
| Drove alone | 20.3 | 0.8 | 19.2 | 1.4 | 20.0 | 1.4 | No |
| Carpooled | 25.8 | 2.7 | 23.4 | 7.4 | 20.5 | 6.8 | No |
| Transit | 24.7 | 19.4 | 19.5 | 18.4 | 47.3 | 94.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 16.2 | 3.6 | 16.9 | 9.5 | 13.1 | 6.0 | 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
