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| Selected Characteristics1 | 1990 | 2000 | 2005 ACS | 2005 ACS MOE3 |
|---|---|---|---|---|
| Includes GQ Pop | Does not include GQ Pop | |||
| Total Persons | 1,006,749 | 1,293,953 | x | x |
| Total Persons in Household | 985,259 | 1,262,457 | 1,395,634 | x |
| Total Workers, Place of Residence | 440,809 | 594,654 | 655,732 | 8,026 |
| Total Workers, Place of Work | 433,944 | 579,545 | 640,463 | 8,582 |
| Employment-Residence Ratio | 0.98 | 0.97 | 0.98 | 0.02 |
W2. MODE TO WORK1 |
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|---|---|---|---|---|---|---|---|---|---|
| 1990 | 2000 | 2005 ACS | Sig. Diff. in Number 2000-2005 |
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| Includes GQ pop | Does not include GQ Pop | ||||||||
| Number | Percent | Number | Percent | MOE | Number | Percent | MOE | ||
| Total Workers | 433,944 | 100.0 | 579,545 | 100.0 | 2,081 | 640,463 | 100.0 | 8,582 | Yes |
| Drove alone | 325,353 | 75.0 | 447,275 | 77.2 | 1,990 | 489,270 | 76.4 | 8,530 | Yes |
| 2-person carpool | 40,243 | 9.3 | 55,385 | 9.6 | 847 | 56,914 | 8.9 | 3,669 | No |
| 3-person carpool | 6,609 | 1.5 | 9,855 | 1.7 | 364 | 13,482 | 2.1 | 2,150 | Yes |
| 4-or-more-person carpool | 4,279 | 1.0 | 4,760 | 0.8 | 253 | 7,338 | 1.1 | 1,845 | Yes |
| Public Transportation | 8,328 | 1.9 | 5,690 | 1.0 | 277 | 5,579 | 0.9 | 1,274 | No |
| Walked | 19,912 | 4.6 | 20,520 | 3.5 | 523 | 21,968 | 3.4 | 2,963 | No |
| Taxicab, motorcycle, bike or other | 8,517 | 2.0 | 8,050 | 1.4 | 329 | 13,573 | 2.1 | 2,355 | Yes |
| Worked at home | 20,703 | 4.8 | 28,015 | 4.8 | 609 | 32,339 | 5.0 | 2,911 | Yes |
W3. TRAVEL TIME TO WORK (Universe = Workers who did not work at home)1 |
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| Workers (Did not work at home) | 413,241 | 100.0 | 551,530 | 100.0 | 2,069 | 608,124 | 100.0 | 9,493 | Yes |
| Less than 10 minutes | 119,140 | 28.8 | 130,920 | 23.7 | 1,262 | 142,780 | 23.5 | 5,720 | Yes |
| 10 to 14 | 89,556 | 21.7 | 114,100 | 20.7 | 1,186 | 118,214 | 19.4 | 5,240 | No |
| 15 to 19 | 74,587 | 18.0 | 98,150 | 17.8 | 1,108 | 105,357 | 17.3 | 5,241 | Yes |
| 20 to 24 | 48,776 | 11.8 | 73,910 | 13.4 | 971 | 87,821 | 14.4 | 4,730 | Yes |
| 25 to 29 | 13,964 | 3.4 | 23,915 | 4.3 | 564 | 24,882 | 4.1 | 2,326 | No |
| 30 to 34 | 29,693 | 7.2 | 49,210 | 8.9 | 800 | 55,904 | 9.2 | 4,480 | Yes |
| 35 to 44 | 8,299 | 2.0 | 16,635 | 3.0 | 471 | 21,669 | 3.6 | 2,435 | Yes |
| 45 to 59 | 11,599 | 2.8 | 20,810 | 3.8 | 526 | 26,344 | 4.3 | 2,832 | Yes |
| 60 or more | 17,627 | 4.3 | 23,890 | 4.3 | 563 | 25,153 | 4.1 | 2,449 | No |
| Mean travel time (minutes) | 16.9 | (X) | 19.3 | (X) | NA | 18.0 | (X) | NA | NA |
W4. ARRIVAL TIME AT Work1 |
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| Workers (Did not work at home) | 413,241 | 100.0 | 551,530 | 100.0 | 2,069 | 608,124 | 100.0 | 9,493 | Yes |
| 5:00 - 5:59 a.m. | 17,081 | 4.1 | 28,405 | 5.2 | 613 | 36,635 | 6.0 | 3,241 | Yes |
| 6:00 - 6:29 a.m. | 18,480 | 4.5 | 28,100 | 5.1 | 610 | 35,337 | 5.8 | 2,919 | Yes |
| 6:30 - 6:59 a.m. | 36,495 | 8.8 | 53,975 | 9.8 | 837 | 57,871 | 9.5 | 3,542 | Yes |
| 7:00 - 7:29 a.m. | 52,700 | 12.8 | 68,465 | 12.4 | 937 | 75,054 | 12.3 | 4,280 | Yes |
| 7:30 - 7:59 a.m. | 90,157 | 21.8 | 106,480 | 19.3 | 1,150 | 106,927 | 17.6 | 5,234 | No |
| 8:00 - 8:29 a.m. | 60,540 | 14.7 | 76,055 | 13.8 | 984 | 84,638 | 13.9 | 5,100 | Yes |
| 8:30 - 8:59 a.m. | 26,563 | 6.4 | 33,900 | 6.1 | 668 | 43,885 | 7.2 | 3,394 | Yes |
| 9:00 a.m. - 11:59 p.m. | 102,648 | 24.8 | 139,695 | 25.3 | 1,298 | 151,247 | 24.9 | 7,070 | Yes |
| 12:00 a.m. - 4:59 a.m. | 8,577 | 2.1 | 13,635 | 2.5 | 427 | 16,530 | 2.7 | 1,959 | Yes |
Notes:
1. Please read notes.cfm
2. Total Employed includes Civilian Employed and those working in the Armed Forces.
3. MOE: Margin of Error. Please see notes.cfm. MOE could not be calculated for Total Employed.
4. x: Cannot be calculated. NA: Not calculated.
Sources: U.S. Census Bureau - 1990 STF1, 1990 STF3, 1990 CTPP, 2000 CTPP, 2000 SF1, 2000 SF3, and 2005 ACS.
