Download an Excel file* of this document: irvine_city_california.xls.
| Selected Characteristics1 | 1990 | 2000 | 2005 ACS | 2005 ACS MOE3 |
|---|---|---|---|---|
| Includes GQ Pop | Does not include GQ Pop | |||
| Total Persons | 110,330 | 143,072 | x | x |
| Total Persons in Household | 108,156 | 135,960 | 172,182 | x |
| Total Workers, Place of Residence | 61,568 | 72,870 | 89,439 | 5,822 |
| Total Workers, Place of Work | 135,116 | 179,830 | 199,751 | 8,607 |
| Employment-Residence Ratio | 2.19 | 2.47 | 2.23 | 0.29 |
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 | 135,116 | 100.0 | 179,830 | 100.0 | X | 199,751 | 100.0 | 8,607 | NA |
| Drove alone | 105,078 | 77.8 | 142,005 | 79.0 | 156 | 157,685 | 78.9 | 7,498 | Yes |
| 2-person carpool | 16,182 | 12.0 | 18,810 | 10.5 | 611 | 21,011 | 10.5 | 3,713 | No |
| 3-person carpool | 2,632 | 1.9 | 3,640 | 2.0 | 285 | 4,100 | 2.1 | 1,657 | No |
| 4-or-more-person carpool | 2,506 | 1.9 | 2,795 | 1.6 | 250 | 1,381 | 0.7 | 579 | Yes |
| Public Transportation | 1,913 | 1.4 | 2,515 | 1.4 | 238 | 4,041 | 2.0 | 1,440 | Yes |
| Walked | 2,080 | 1.5 | 3,515 | 2.0 | 280 | 3,029 | 1.5 | 941 | No |
| Taxicab, motorcycle, bike or other | 2,544 | 1.9 | 2,650 | 1.5 | 244 | 2,830 | 1.4 | 944 | No |
| Worked at home | 2,181 | 1.6 | 3,910 | 2.2 | 295 | 5,674 | 2.8 | 1,631 | 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) | 132,935 | 100.0 | 175,920 | 100.0 | X | 194,077 | 100.0 | 8,283 | NA |
| Less than 10 minutes | 7,744 | 5.8 | 10,000 | 5.7 | 461 | 10,186 | 5.2 | 2,267 | No |
| 10 to 14 | 14,098 | 10.6 | 18,330 | 10.4 | 605 | 20,513 | 10.6 | 2,948 | No |
| 15 to 19 | 20,400 | 15.3 | 27,605 | 15.7 | 714 | 27,071 | 13.9 | 3,295 | No |
| 20 to 24 | 20,575 | 15.5 | 28,795 | 16.4 | 725 | 30,971 | 16.0 | 4,313 | No |
| 25 to 29 | 9,882 | 7.4 | 13,100 | 7.4 | 522 | 12,507 | 6.4 | 1,923 | No |
| 30 to 34 | 23,742 | 17.9 | 30,865 | 17.5 | 744 | 35,082 | 18.1 | 3,542 | Yes |
| 35 to 44 | 11,155 | 8.4 | 12,050 | 6.8 | 502 | 13,869 | 7.1 | 2,442 | No |
| 45 to 59 | 12,443 | 9.4 | 15,265 | 8.7 | 558 | 18,120 | 9.3 | 2,923 | No |
| 60 or more | 12,896 | 9.7 | 19,920 | 11.3 | 626 | 25,758 | 13.3 | 3,168 | Yes |
| Mean travel time (minutes) | 28.5 | (X) | 29.8 | (X) | NA | 29.9 | (X) | NA | NA |
W4. ARRIVAL TIME AT Work1 |
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| Workers (Did not work at home) | 132,935 | 100.0 | 175,920 | 100.0 | X | 194,077 | 100.0 | 8,283 | NA |
| 5:00 - 5:59 a.m. | 8,352 | 6.3 | 11,110 | 6.3 | 484 | 13,030 | 6.7 | 2,002 | No |
| 6:00 - 6:29 a.m. | 9,375 | 7.1 | 10,080 | 5.7 | 463 | 10,006 | 5.2 | 1,623 | No |
| 6:30 - 6:59 a.m. | 15,203 | 11.4 | 14,170 | 8.1 | 540 | 17,258 | 8.9 | 2,489 | Yes |
| 7:00 - 7:29 a.m. | 18,044 | 13.6 | 20,300 | 11.5 | 631 | 20,696 | 10.7 | 2,671 | No |
| 7:30 - 7:59 a.m. | 23,268 | 17.5 | 29,210 | 16.6 | 729 | 31,229 | 16.1 | 3,558 | No |
| 8:00 - 8:29 a.m. | 21,351 | 16.1 | 28,740 | 16.3 | 725 | 35,240 | 18.2 | 4,073 | Yes |
| 8:30 - 8:59 a.m. | 10,849 | 8.2 | 14,155 | 8.0 | 540 | 19,754 | 10.2 | 2,552 | Yes |
| 9:00 a.m. - 11:59 p.m. | 24,040 | 18.1 | 39,830 | 22.6 | 811 | 42,044 | 21.7 | 4,577 | No |
| 12:00 a.m. - 4:59 a.m. | 2,453 | 1.8 | 4,995 | 2.8 | 332 | 4,820 | 2.5 | 1,361 | No |
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.
